Isotopes of hassium - Knowledge (XXG)

2831:

the ground state and it is possible that it belongs to an isomeric level in Hs. It has also been suggested that this activity actually comes from Bh, formed as the great-great-granddaughter of Fl through one electron capture to Nh and three further alpha decays. Furthermore, in 2009, the team at the GSI observed a small alpha decay branch for Ds producing the nuclide Hs decaying by SF in a short lifetime. The measured half-life is close to the expected value for ground state isomer, Hs. Further research is required to confirm the production of the isomer.

2861: = 162. This means that such nuclei are permanently deformed in their ground state but have high, narrow fission barriers to further deformation and hence relatively long SF partial half-lives. The SF half-lives in this region are typically reduced by a factor of 10 in comparison with those in the vicinity of the spherical doubly magic nucleus Fl, caused by an increase in the probability of barrier penetration by quantum tunnelling, due to the narrower fission barrier. In addition, 8203: 7489: 3852:

J. M.; Giacoppo, F.; Götz, M.; Götz, S.; Herzberg, R.-D.; Hrabar, Y.; Jäger, E.; Judson, D.; Khuyagbaatar, J.; Kindler, B.; Kojouharov, I.; Kratz, J. V.; Krier, J.; Kurz, N.; Lens, L.; Ljungberg, J.; Lommel, B.; Louko, J.; Meyer, C.-C.; Mistry, A.; Mokry, C.; Papadakis, P.; Parr, E.; Pore, J. L.; Ragnarsson, I.; Runke, J.; Schädel, M.; Schaffner, H.; Schausten, B.; Shaughnessy, D. A.; Thörle-Pospiech, P.; Trautmann, N.; Uusitalo, J. (6 February 2023).

7895: 7095: 253:. The most stable known isotope is Hs, with a half-life of about 46 seconds, though this assignment is not definite due to uncertainty arising from a low number of measurements. The isotopes Hs and Hs respectively have half-lives of about 12 seconds and 7.6 seconds. It is also possible that the isomer Hs is more stable than these, with a reported half-life 2951:

an isotope of Hs decaying by spontaneous fission with a short lifetime. The measured half-life is close to the expected value for ground state isomer, Hs. Further research is required to confirm the production of the isomer. A more recent study suggests that this observed activity may actually be from Bh.

3851:

Cox, D. M.; Såmark-Roth, A.; Rudolph, D.; Sarmiento, L. G.; Clark, R. M.; Egido, J. L.; Golubev, P.; Heery, J.; Yakushev, A.; Åberg, S.; Albers, H. M.; Albertsson, M.; Block, M.; Brand, H.; Calverley, T.; Cantemir, R.; Carlsson, B. G.; Düllmann, Ch. E.; Eberth, J.; Fahlander, C.; Forsberg, U.; Gates,

1517:

In the official discovery of the element in 1984, the team at GSI studied the same reaction using the alpha decay genetic correlation method and were able to positively identify 3 atoms of Hs. After an upgrade of their facilities in 1993, the team repeated the experiment in 1994 and detected 75 atoms

4869:

Yeremin, A. V.; Oganessian, Yu. Ts.; Popeko, A. G.; Bogomolov, S. L.; Buklanov, G. V.; Chelnokov, M. L.; Chepigin, V. I.; Gikal, B. N.; Gorshkov, V. A.; Gulbekian, G. G.; Itkis, M. G.; Kabachenko, A. P.; Lavrentev, A. Yu.; Malyshev, O. N.; Rohac, J.; Sagaidak, R. N.; Hofmann, S.; Saro, S.; Giardina,

3766:

Utyonkov, V. K.; Brewer, N. T.; Oganessian, Yu. Ts.; Rykaczewski, K. P.; Abdullin, F. Sh.; Dimitriev, S. N.; Grzywacz, R. K.; Itkis, M. G.; Miernik, K.; Polyakov, A. N.; Roberto, J. B.; Sagaidak, R. N.; Shirokovsky, I. V.; Shumeiko, M. V.; Tsyganov, Yu. S.; Voinov, A. A.; Subbotin, V. G.; Sukhov, A.

2844:

In 1999, American scientists at the University of California, Berkeley, announced that they had succeeded in synthesizing three atoms of 118. These parent nuclei were reported to have successively emitted three alpha particles to form hassium-273 nuclei, which were claimed to have undergone an alpha

2986:

Scientists at the GSI are planning to search for isomers of Hs using the reaction Ra(Ca,4n) in 2010 using the new TASCA facility at the GSI. In addition, they also hope to study the spectroscopy of Hs, Sg and Rf, using the reaction Cm(Mg,5n) or Ra(Ca,5n). This will allow them to determine the level

2950:

of Ds but is observed in the decay from a rare, as yet unconfirmed isomeric level, namely Ds. The half-life is very long for the ground state and it is possible that it belongs to an isomeric level in Hs. Furthermore, in 2009, the team at the GSI observed a small alpha decay branch for Ds producing

3676:

Oganessian, Yu. Ts.; Utyonkov, V. K.; Abdullin, F. Sh.; Dmitriev, S. N.; Graeger, R.; Henderson, R. A.; Itkis, M. G.; Lobanov, Yu. V.; Mezentsev, A. N.; Moody, K. J.; Nelson, S. L.; Polyakov, A. N.; Ryabinin, M. A.; Sagaidak, R. N.; Shaughnessy, D. A.; Shirokovsky, I. V.; Stoyer, M. A.; Stoyer, N.

2968:

Hs is known to decay by alpha decay, emitting alpha particles with energies of 9.88, 9.83, and 9.75 MeV. It has a half-life of 52 ms. In the recent syntheses of Ds and Ds, additional activities have been observed. A 0.94 ms activity emitting alpha particles with energy 9.83 MeV

2830:

An isotope assigned to Hs has been observed on one occasion decaying by SF with a long half-life of ~11 minutes. The isotope is not observed in the decay of the ground state of Ds but is observed in the decay from a rare, as yet unconfirmed isomeric level, namely Ds. The half-life is very long for

2977:

The synthesis of Hs has also provided evidence for two isomeric levels. The ground state decays by emission of an alpha particle with energy 10.30 MeV and has a half-life of 2.0 ms. The isomeric state has 300 keV of excess energy and decays by the emission of an alpha particle with

5274:

Hofmann, S.; Heinz, S.; Mann, R.; Maurer, J.; Münzenberg, G.; Antalic, S.; Barth, W.; Burkhard, H. G.; Dahl, L.; Eberhardt, K.; Grzywacz, R.; Hamilton, J. H.; Henderson, R. A.; Kenneally, J. M.; Kindler, B.; Kojouharov, I.; Lang, R.; Lommel, B.; Miernik, K.; Miller, D.; Moody, K. J.; Morita, K.;

2959:

The direct synthesis of Hs has resulted in the observation of three alpha particles with energies 9.21, 9.10, and 8.94 MeV emitted from Hs atoms. However, when this isotope is indirectly synthesized from the decay of Cn, only alpha particles with energy 9.21 MeV have been observed,

1458:) that may either fission or evaporate several (3 to 5) neutrons. In cold fusion reactions, the produced fused nuclei have a relatively low excitation energy (~10–20 MeV), which decreases the probability that these products will undergo fission reactions. As the fused nuclei cool to the 1942:, a product of the Hs decay chain. Identical results were measured in a repeat run in 1984. In a subsequent experiment in 1983, they applied the method of chemical identification of a descendant to provide support to the synthesis of hassium. They were able to detect alpha decays from 1518:

of Hs and 2 atoms of Hs, during the measurement of a partial excitation function for the 1n neutron evaporation channel. A further run of the reaction was conducted in late 1997 in which a further 20 atoms were detected. This discovery experiment was successfully repeated in 2002 at

2924:

For SF, it is necessary to measure the half-lives for the isotonic nuclei Sg, Hs and Ds. Since fission of Hs has not been measured, detailed data of Sg fission is not yet available, and Ds is still unknown, this method cannot be used to date to confirm the stabilizing nature of the

2357:. The reaction was repeated at the GSI in January–February 2009 in order to search for the new isotope Hs. The team, led by Prof. Nishio, detected a single atom each of both Hs and Hs. The new isotope Hs underwent alpha decay to the previously known isotope Sg. 2845:

decay, emitting alpha particles with decay energies of 9.78 and 9.47 MeV and half-life 1.2 s, but their claim was retracted in 2001. The isotope, however, was produced in 2010 by the same team. The new data matched the previous (fabricated) data.

1462:, they require emission of only one or two neutrons, and thus, allows for the generation of more neutron-rich products. The latter is a distinct concept from that of where nuclear fusion claimed to be achieved at room temperature conditions (see 2055:

However, results are not available in the literature. The reaction was repeated at the JINR in June 2008 and 4 atoms of the isotope Hs were detected. In January 2009, the team repeated the experiment and a further 2 atoms of Hs were detected.

5275:

Nishio, K.; Popeko, A. G.; Roberto, J. B.; Runke, J.; Rykaczewski, K. P.; Saro, S.; Scheidenberger, C.; Schött, H. J.; Shaughnessy, D. A.; Stoyer, M. A.; Thörle-Popiesch, P.; Tinschert, K.; Trautmann, N.; Uusitalo, J.; Yeremin, A. V. (2016).

5023:

Yu. Ts. Oganessian; V. K. Utyonkov; Yu. V. Lobanov; F. Sh. Abdullin; A. N. Polyakov; I. V. Shirokovsky; Yu. S. Tsyganov; G. G. Gulbekian; S. L. Bogomolov; et al. (October 2000). "Synthesis of superheavy nuclei in Ca+Pu interactions".

1630:

first studied the reaction in 1986 using the method of genetic correlation of alpha decays and identified a single atom of Hs with a cross section of 3.2 pb. The reaction was repeated in 1994 and the team were able to measure both

3183:

The below table contains various targets-projectile combinations for which calculations have provided estimates for cross section yields from various neutron evaporation channels. The channel with the highest expected yield is given.

4025:

Oganessian, Yu Ts; Demin, A. G.; Hussonnois, M.; Tretyakova, S. P.; Kharitonov, Yu P.; Utyonkov, V. K.; Shirokovsky, I. V.; Constantinescu, O.; et al. (1984). "On the stability of the nuclei of element 108 with A=263–265".

5230:

Oganessian, Yu. Ts.; Utyonkov, V. K.; Lobanov, Yu. V.; Abdullin, F. Sh.; Polyakov, A. N.; Shirokovsky, I. V.; Tsyganov, Yu. S.; Gulbekian, G. G.; et al. (2000). "Synthesis of superheavy nuclei in 48Ca+244Pu interactions".

2933: = 108 can be deemed from the large differences in the alpha decay energies measured for Hs, Ds and Ds. More conclusive evidence would come from the determination of the decay energy of the yet-unknown nuclide Ds. 4655:

Hofmann, S.; Ninov, V.; Heßberger, F. P.; Armbruster, P.; Folger, H.; Münzenberg, G.; Schött, H. J.; Popeko, A. G.; Yeremin, A. V.; Andreyev, A. N.; Saro, S.; Janik, R.; Leino, M. (1995). "Production and decay of 110".

4082:"Discovery of the transfermium elements. Part II: Introduction to discovery profiles. Part III: Discovery profiles of the transfermium elements (Note: for Part I see Pure Appl. Chem., Vol. 63, No. 6, pp. 879–886, 1991)" 4699:

Hofmann, S.; Heßberger, F. P.; Ackermann, D.; Antalic, S.; Cagarda, P.; Ćwiok, S.; Kindler, B.; Kojouharova, J.; Lommel, B.; Mann, R.; Münzenberg, G.; Popeko, A. G.; Saro, S.; Schött, H. J.; Yeremin, A. V. (2001).

2570:

between 263 and 277. Hassium isotopes with mass numbers 266, 272, 273, 275, and 277 to date have only been produced by decay of darmstadtium nuclei. Parent darmstadtium nuclei can be themselves decay products of

4611:

Ghiorso, A.; Lee, D.; Somerville, L.; Loveland, W.; Nitschke, J.; Ghiorso, W.; Seaborg, G.; Wilmarth, P.; et al. (1995). "Evidence for the possible synthesis of element 110 produced by the Co+Bi reaction".

2565:

Hassium isotopes have been observed as decay products of darmstadtium. Darmstadtium currently has ten known isotopes, all but one of which have been shown to undergo alpha decays to become hassium nuclei with

5175: 3767:

M.; Karpov, A. V.; Popeko, A. G.; Sabel'nikov, A. V.; Svirikhin, A. I.; Vostokin, G. K.; Hamilton, J. H.; Kovrinzhykh, N. D.; Schlattauer, L.; Stoyer, M. A.; Gan, Z.; Huang, W. X.; Ma, L. (30 January 2018).

4934:

Oganessian, Yu. Ts.; Utyonkov, V.; Lobanov, Yu.; Abdullin, F.; Polyakov, A.; Shirokovsky, I.; Tsyganov, Yu.; Gulbekian, G.; et al. (1999). "Synthesis of Superheavy Nuclei in the Ca+ Pu Reaction".

4253:

Münzenberg, G.; Armbruster, P.; Berthes, G.; Folger, H.; Heßberger, F. P.; Hofmann, S.; Poppensieker, K.; Reisdorf, W.; et al. (1986). "Evidence for264108, the heaviest known even-even isotope".

4210:

Hofmann, S.; Heßberger, F.P.; Ninov, V.; Armbruster, P.; Münzenberg, G.; Stodel, C.; Popeko, A.G.; Yeremin, A.V.; et al. (1997). "Excitation function for the production of 265 108 and 266 109".

4413: 2946:

An isotope assigned to Hs has been observed on one occasion decaying by spontaneous fission with a long half-life of ~11 minutes. The isotope is not observed in the decay of the most common

4349:

Kaji, Daiya; Morimoto, Kouji; Sato, Nozomi; Ichikawa, Takatoshi; Ideguchi, Eiji; Ozeki, Kazutaka; Haba, Hiromitsu; Koura, Hiroyuki; et al. (2009). "Production and Decay Properties of 108".

2969:

has been observed in addition to longer lived ~0.8 s and ~6.0 s activities. Currently, none of these are assigned and confirmed and further research is required to positively identify them.

2468:. It was reported that this isotope decayed by emission of an alpha particle with an energy of 8.83 MeV and a half-life of ~22 s. This figure has since been revised to 3.6 s. 1450:

Depending on the energies involved, the former are separated into "hot" and "cold". In hot fusion reactions, very light, high-energy projectiles are accelerated toward very heavy targets (

2865: = 162 has been calculated as a deformed neutron magic number and hence the nucleus Hs has promise as a deformed doubly magic nucleus. Experimental data from the decay of 3808:

Oganessian, Yu. Ts.; Utyonkov, V. K.; Ibadullayev, D.; et al. (2022). "Investigation of Ca-induced reactions with Pu and U targets at the JINR Superheavy Element Factory".

1037:# – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS). 4124:

Münzenberg, G.; Armbruster, P.; Folger, H.; Heßberger, F. P.; Hofmann, S.; Keller, J.; Poppensieker, K.; Reisdorf, W.; et al. (1984). "The identification of element 108".

3408: 1626:

They were able to detect the same spontaneous fission activity as observed in the reaction with a lead-208 target and once again assigned it to Sg, daughter of Hs. The team at

1486:

also tried to synthesize hassium by bombarding lead-208 with iron-58 in 1978. No hassium atoms were identified. They repeated the experiment in 1984 and were able to detect a

2353:

They announced the detection of 3 atoms of Hs from the 5n neutron evaporation channel. The decay properties were confirmed by the team at GSI in their simultaneous study of

213: 5670: 4561: 4427: 1443:. Whereas most of the isotopes of hassium can be synthesized directly this way, some heavier ones have only been observed as decay products of elements with higher 2999:

that produce isotopes of hassium directly. Data in bold represent maxima derived from excitation function measurements. + represents an observed exit channel.

1839:

They were able to produce and identify six atoms of the new isotope Hs. A few months later, the RIKEN team also published their results on the same reaction.

5451: 4298: 1069:# – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN). 3929: 3677:

J.; Subbotin, V. G.; Subotic, K.; Sukhov, A. M.; Tsyganov, Yu. S.; Türler, A.; Voinov, A. A.; Vostokin, G. K.; Wilk, P. A.; Yakushev, A. (5 March 2013).

3723:

Oganessian, Yu. Ts.; Utyonkov, V. K.; Shumeiko, M. V.; et al. (2023). "New isotope Ds and its decay products Hs and Sg from the Th + Ca reaction".

4916: 5349: 5322: 4314:

Dragojević, I.; Gregorich, K.; Düllmann, Ch.; Dvorak, J.; Ellison, P.; Gates, J.; Nelson, S.; Stavsetra, L.; Nitsche, H. (2009). "New Isotope 108".

1627: 4524: 4080:

Barber, R. C.; Greenwood, N. N.; Hrynkiewicz, A. Z.; Jeannin, Y. P.; Lefort, M.; Sakai, M.; Ulehla, I.; Wapstra, A. P.; Wilkinson, D. H. (1993).

2460:

The team studied the excitation function of the 3n, 4n, and 5n evaporation channels leading to the isotopes Hs, Hs, and Hs. The synthesis of the

4401:

Tsyganov, Yu.; Oganessian, Yu.; Utyonkov, V.; Lobanov, Yu.; Abdullin, F.; Shirokovsky, I.; Polyakov, A.; Subbotin, V.; Sukhov, A. (2009-04-07).

5145: 3442:

Wang, Meng; Huang, W.J.; Kondev, F.G.; Audi, G.; Naimi, S. (2021). "The AME 2020 atomic mass evaluation (II). Tables, graphs and references*".

206: 2583:. For example, in 2004, the Dubna team identified hassium-277 as a final product in the decay of livermorium-293 via an alpha decay sequence: 8564: 8533: 5663: 5619: 5602: 1743: 1475: 2258:

Preliminary results show that a single atom of Hs was detected. This experiment confirmed the decay properties of the isotopes Hs and Sg.

5435: 4586: 4447:

Lazarev, Yu. A.; Lobanov, YV; Oganessian, YT; Tsyganov, YS; Utyonkov, VK; Abdullin, FS; Iliev, S; Polyakov, AN; et al. (1995).

199: 1842:

Further attempts to synthesise nuclei of hassium were performed the team at Dubna in 1983 using the cold fusion reaction between a

5656: 2877: = 162 as a magic closed shell. In particular, the low decay energy for Hs is in complete agreement with calculations. 4502: 1946:

isotopes, assigned as descendants of the decay of Hs. This reaction has not been tried since and Hs is currently unconfirmed.

5592: 4531: 2465: 1526:(7 atoms). The team at RIKEN further studied the reaction in 2008 in order to conduct the first spectroscopic studies of the 4558: 4424: 5502: 8554: 8528: 5584: 8523: 4798: 3893: 4402: 3965:

Barber, Robert C.; Gäggeler, Heinz W.; Karol, Paul J.; Nakahara, Hiromichi; Vardaci, Emanuele; Vogt, Erich (2009).

1639:

for Hs. This reaction was also studied in 2008 at RIKEN in order to conduct the first spectroscopic studies of the

7521: 7517: 4920: 5490: 4846:"Six New Isotopes of the Superheavy Elements Discovered: Moving Closer to Understanding the Island of Stability" 4701: 4295: 8256: 8252: 7948: 7944: 7647: 7643: 5387:

Feng, Z.; Jin, G.; Li, J. (2009). "Production of new superheavy Z=108–114 nuclei with U, Pu and Cm targets".

8466: 8462: 8424: 8420: 8403: 8399: 7773: 7769: 7689: 7685: 7668: 7664: 5799: 5109: 2361: 990: 325: 8095: 8091: 8053: 8049: 7990: 7986: 7866: 7862: 7845: 7841: 7794: 7790: 7626: 7622: 7563: 7559: 7500: 7496: 6796: 6792: 6775: 6771: 6186: 6182: 5697: 238: 103: 5345: 5329: 8382: 8378: 8340: 8336: 8319: 8315: 8298: 8294: 8179: 8175: 7969: 7965: 7906: 7902: 7815: 7811: 7752: 7748: 7731: 7727: 6985: 6981: 6859: 6855: 6817: 6813: 6733: 6729: 6689: 6685: 6554: 6550: 6407: 6403: 6279: 6275: 6144: 6140: 6121: 6117: 5942: 5938: 4535: 3679:"Synthesis and study of decay properties of the doubly magic nucleus 270Hs in the 226Ra + 48Ca reaction" 2987:

structure in Sg and Rf and attempt to give spin and parity assignments to the various proposed isomers.

2960:

indicating that this decay occurs from an isomeric level. Further research is required to confirm this.

2873: = 162 sub-shell. The recent synthesis of Hs, Hs, and Hs also fully support the assignment of 2158:

Several short spontaneous fission activities were found, indicating the formation of nuclei of hassium.

4870:

G.; Morita, K. (1999). "Synthesis of nuclei of the superheavy element 114 in reactions induced by Ca".

4845: 8487: 8483: 8214: 8210: 8032: 8028: 8011: 8007: 7710: 7706: 7451: 7447: 7400: 7396: 7379: 7375: 7316: 7312: 7253: 7249: 7169: 7165: 7148: 7144: 7106: 7102: 6964: 6960: 6668: 6664: 6596: 6592: 6386: 6382: 6365: 6361: 6344: 6340: 6323: 6319: 6228: 6224: 6049: 6045: 6007: 6003: 5868: 5864: 5708: 5565: 5517: 5466: 5288: 5240: 5204: 5118: 5033: 4995: 4943: 4879: 4807: 4759: 4716: 4665: 4621: 4463: 4358: 4323: 4262: 4219: 4176: 4133: 4035: 3865: 3817: 3780: 3732: 3690: 3539: 3482: 1436: 5153: 3998:

Fleischmann, Martin; Pons, Stanley (1989). "Electrochemically induced nuclear fusion of deuterium".

2261:

In March 1994, the team at Dubna led by the late Yuri Lazarev attempted the analogous reaction with

8445: 8441: 8277: 8273: 8235: 8231: 8158: 8154: 8116: 8112: 8074: 8070: 7584: 7580: 7542: 7538: 7358: 7354: 7295: 7291: 7232: 7228: 7190: 7186: 7127: 7123: 7057: 7053: 6901: 6897: 6838: 6834: 6754: 6750: 6712: 6708: 6638: 6634: 6617: 6613: 6575: 6571: 6533: 6529: 6300: 6296: 6165: 6161: 5921: 5917: 5607: 4982:"Measurements of cross sections for the fusion-evaporation reactions Pu(Ca,xn)114 and Cm(Ca,xn)116" 2898: 2068: 1636: 1487: 1054: 777: 657: 397: 181: 1502:

of hassium to provide support to their synthesis of element 108. They were able to detect several

8361: 8357: 8137: 8133: 7927: 7923: 7472: 7468: 7211: 7207: 7078: 7074: 7006: 7002: 6922: 6918: 6880: 6876: 6491: 6487: 6470: 6466: 6449: 6445: 6207: 6203: 6100: 6096: 6028: 6024: 5986: 5982: 5891: 5887: 5482: 5416: 5398: 5304: 5256: 5049: 4959: 4895: 4823: 4775: 4732: 4681: 4278: 4235: 4192: 4149: 4103: 4051: 3833: 3748: 1432: 3631: 1958:, the team at the Joint Institute for Nuclear Research studied the hot fusion reaction between 8518: 8512: 7421: 7417: 7302: 7027: 7023: 6249: 6245: 5965: 5961: 5615: 5389: 5195: 4986: 4637: 4479: 3923: 3651: 3565: 3557: 3508: 3500: 1640: 1498:

of Hs. Later that year, they tried the experiment again, and tried to chemically identify the

234: 88: 68: 59: 5432: 4590: 2857: = 108 is a deformed proton magic number, in combination with the neutron shell at 8559: 7833: 7439: 7337: 7333: 7274: 7270: 7045: 6656: 6512: 6508: 6428: 6424: 6267: 6088: 6070: 6066: 5909: 5856: 5761: 5756: 5751: 5683: 5573: 5525: 5474: 5408: 5368:

Influence of entrance channels on formation of superheavy nuclei in massive fusion reactions

5296: 5248: 5212: 5126: 5041: 5003: 4951: 4887: 4815: 4767: 4724: 4673: 4629: 4471: 4366: 4331: 4270: 4227: 4184: 4141: 4093: 4043: 4007: 3978: 3873: 3825: 3788: 3740: 3698: 3643: 3596: 3547: 3490: 3451: 3385: 2996: 1527: 1495: 1474:

Before the first successful synthesis of hassium in 1984 by the GSI team, scientists at the

330: 5549: 4448: 6943: 6939: 5746: 5741: 5736: 5731: 5726: 5721: 5716: 5545: 5439: 5353: 4565: 4431: 4302: 2869: = 110 isotopes Ds and Ds, provides strong evidence for the magic nature of the 2076: 1955: 1440: 249:

to be synthesized was Hs in 1984. There are 13 known isotopes from Hs to Hs and up to six

4384: 5569: 5521: 5478: 5470: 5292: 5244: 5208: 5193:

Robert Smolanczuk (1997). "Properties of the hypothetical spherical superheavy nuclei".

5122: 5037: 4999: 4947: 4883: 4811: 4763: 4720: 4669: 4625: 4467: 4362: 4327: 4266: 4223: 4180: 4137: 4039: 3869: 3821: 3784: 3736: 3694: 3543: 3486: 5630: 5501:

G. Audi; F. G. Kondev; M. Wang; B. Pfeiffer; X. Sun; J. Blachot; M. MacCormick (2012).

3370: 2947: 1012: 283: 250: 242: 120: 5529: 4499: 3946:

Armbruster, Peter & Münzenberg, Gottfried (1989). "Creating superheavy elements".

8548: 7528: 5486: 5420: 5308: 5260: 5053: 4963: 4827: 4779: 4771: 4736: 4685: 4282: 4239: 4196: 4188: 4153: 4107: 4055: 4011: 3837: 3752: 3589:

Proceedings of 50th International Winter Meeting on Nuclear Physics — PoS(Bormio2012)

1939: 1499: 1444: 1079: 317: 295: 276: 261:

seconds, but only one event of decay of this isotope has been registered as of 2016.

93: 5648: 5577: 8263: 7955: 7654: 5771: 5703: 5149: 4899: 4849: 2461: 2398: 2354: 1876: 1459: 1455: 5300: 3878: 3853: 3630:

Oganessian, Yu. Ts.; Utyonkov, V. K.; Shumeiko, M. V.; et al. (6 May 2024).

8473: 8431: 8410: 7780: 7696: 7675: 5766: 5600:

Holden, Norman E. (2004). "11. Table of the Isotopes". In Lide, David R. (ed.).

5533: 5130: 4981: 4955: 4475: 3829: 3744: 3647: 2580: 2572: 2567: 2270: 2216: 2174: 2162: 2060: 2013: 1855: 1843: 1797: 1697: 1632: 1584: 1507: 1503: 1463: 358: 290: 114: 5412: 5008: 4335: 3793: 3768: 3703: 3678: 3552: 3527: 3495: 3470: 3455: 3389: 8102: 8060: 7997: 7873: 7852: 7801: 7633: 7570: 7507: 6803: 6782: 6193: 4633: 4589:. National Nuclear Data Center: Brookhaven National Laboratory. Archived from 3854:"Spectroscopy along flerovium decay chains. II. Fine structure in odd-A 289Fl" 3632:"Synthesis and decay properties of isotopes of element 110: Ds 273 and Ds 275" 2377: 1992: 1971: 1959: 1491: 1028:) is given in concise form in parentheses after the corresponding last digits. 309: 3983: 3966: 3655: 3561: 3504: 3403: 2464:

isotope Hs was published in December 2006 by the team of scientists from the

8389: 8347: 8326: 8305: 8186: 7976: 7913: 7822: 7759: 7738: 6992: 6866: 6824: 6740: 6696: 6561: 6414: 6286: 6151: 6128: 5949: 5791: 5781: 5776: 5611: 5216: 4098: 4081: 2576: 2369: 2291: 2195: 2166: 1847: 303: 73: 4483: 4370: 3526:

Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (1 March 2021).

3469:

Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (1 March 2021).

17: 4728: 4641: 4231: 3967:"Discovery of the element with atomic number 112 (IUPAC Technical Report)" 8494: 8221: 8039: 8018: 7717: 7458: 7407: 7386: 7323: 7260: 7176: 7155: 7113: 6971: 6675: 6603: 6393: 6372: 6351: 6330: 6235: 6056: 6014: 5875: 3904: 1755: 1655: 1542: 1454:), giving rise to compound nuclei at high excitation energy (~40–50 1451: 3601: 8452: 8284: 8242: 8165: 8123: 8081: 7612: 7591: 7549: 7365: 7239: 7197: 7134: 7064: 6908: 6845: 6761: 6719: 6645: 6624: 6582: 6540: 6307: 6172: 5928: 5786: 5679: 5176:"At Lawrence Berkeley, Physicists Say a Colleague Took Them for a Ride" 4819: 4677: 4506: 4274: 4145: 4047: 4000:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

3585:"270Ds and its decay products – K-isomers, α-sf competition and masses" 2909: 2438: 2331: 2237: 2137: 2097: 2034: 1943: 1916: 1818: 1776: 1747: 1718: 1676: 1605: 1563: 1511: 246: 226: 36: 32: 5277:"Review of even element super-heavy nuclei and search for element 120" 5252: 5045: 3569: 3512: 8368: 8144: 7934: 7479: 7218: 7085: 7013: 6929: 6887: 6498: 6477: 6456: 6214: 6107: 6035: 5993: 5898: 2995:

The tables below provides cross-sections and excitation energies for

2365: 2262: 1963: 1483: 5068: 3769:"Neutron-deficient superheavy nuclei obtained in the Pu+Ca reaction" 1938:

They were able to detect a spontaneous fission activity assigned to

5276: 3584: 3369:

Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021).

2929: = 108 shell. However, good evidence for the magicity of 1646:

In 2008, the team at RIKEN conducted the analogous reaction with a

7428: 7034: 6256: 5972: 5588: 5403: 5367: 4891: 1523: 1519: 1479: 27:

Nuclides with atomic number of 108 but with different mass numbers

7344: 7281: 6519: 6435: 6077: 2064: 1647: 1534: 1533:

The team at Dubna also conducted the analogous reaction with a

5652: 4525:"On the production and chemical separation of Hs (element 108)" 1435:

such as hassium are produced by bombarding lighter elements in

6950: 5069:"Observation of Superheavy Nuclei Produced in the Reaction of 2893: = 108 proton shell can be deemed from two sources: 5433:

National Nuclear Data Center, Brookhaven National Laboratory

4500:"Decay properties of Hs and evidence for the new nuclide Hs" 1530:

Hs. They were also able to detect a further 29 atoms of Hs.

3528:"The NUBASE2020 evaluation of nuclear physics properties *" 3471:"The NUBASE2020 evaluation of nuclear physics properties *" 2978:

energy 10.57 MeV and has a half-life of 0.75 ms.

3532:

Chinese Physics C, High Energy Physics and Nuclear Physics

3475:

Chinese Physics C, High Energy Physics and Nuclear Physics

2165:

targets and projectiles of the rare and expensive isotope

1739:

They were able to identify 8 atoms of the new isotope Hs.

4917:"Element 114 – Heaviest Element at GSI Observed at TASCA" 4796:

Hofmann, S.; et al. (1996). "The new element 112".

1142:

Not directly synthesized, created as decay product of Fl

241:

cannot be given. Like all synthetic elements, it has no

5450:

Audi, G.; Kondev, F. G.; Wang, M.; et al. (2017).

5370:, Zhao-Qing Feng, Jun-Qing Li, Gen-Ming Jin, April 2009 5363: 5361: 4702:"The new isotope 110 and its decay products Hs and Sg" 4425:

Observation of Hs in the complete fusion reaction S+U*

2364:) collaboration studied the nuclear reaction between 1133:

Not directly synthesized, occurs in decay chain of Fl

1121:

Not directly synthesized, occurs in decay chain of Fl

1112:

Not directly synthesized, occurs in decay chain of Fl

1103:

Not directly synthesized, occurs in decay chain of Ds

3593:

50th International Winter Meeting on Nuclear Physics

3409:

Commission on Isotopic Abundances and Atomic Weights

5544:Audi, Georges; Bersillon, Olivier; Blachot, Jean; 4750:Hofmann, S. (1998). "New elements – approaching". 4167:Hofmann, S. (1998). "New elements – approaching". 2853:According to macroscopic-microscopic (MM) theory, 1537:-207 target instead of a lead-208 target in 1984: 5503:"The NUBASE2012 evaluation of nuclear properties" 5452:"The NUBASE2016 evaluation of nuclear properties" 3371:"The NUBASE2020 evaluation of nuclear properties" 3187:DNS = Di-nuclear system ; σ = cross section 2849:Hs: prospects for a deformed doubly magic nucleus 5445:Half-life, spin, and isomer data selected from: 4449:"New Nuclide 108 Produced by the U + S Reaction" 4580: 4578: 2059:The team at Dubna studied the reaction between 5664: 5382: 5380: 5378: 5376: 5146:"Results of element 118 experiment retracted" 4844:Public Affairs Department (26 October 2010). 3718: 3716: 3714: 2360:Between May 2001 and August 2005, a GSI–PSI ( 207: 8: 3364: 3362: 2169:was conducted at the GSI in April–May 2008: 30: 5554:evaluation of nuclear and decay properties" 5026:Nuclei Experiment: Physics of Atomic Nuclei 3429: 2478:List of hassium isotopes observed by decay 1746:(LBNL) studied the analogous reaction with 5671: 5657: 5649: 5144:Public Affairs Department (21 July 2001). 1163:Target-projectile combinations leading to 1024:( ) – Uncertainty (1 991: 214: 200: 5402: 5346:Hassium spectroscopy experiments at TASCA 5007: 4980:Oganessian, Yu. Ts.; et al. (2004). 4975: 4973: 4119: 4117: 4097: 3982: 3877: 3792: 3702: 3625: 3623: 3621: 3619: 3600: 3551: 3494: 5323:"TASCA in Small Image Mode Spectroscopy" 4911: 4909: 4839: 4837: 4791: 4789: 4495: 4493: 4442: 4440: 4385:"Flerov Laboratory of Nuclear Reactions" 4351:Journal of the Physical Society of Japan 4075: 4073: 4071: 4069: 4067: 4065: 3583:Ackermann, Dieter (23–27 January 2012). 3189: 3068: 3006: 2476: 1170: 268: 52: 3941: 3939: 3358: 1094:Existence of this isomer is unconfirmed 1004: 3928:: CS1 maint: archived copy as title ( 3921: 2885: = 108 deformed proton shell 1643:Hs. The team detected 11 atoms of Hs. 29: 7605: 5603:CRC Handbook of Chemistry and Physics 2067:-22 projectiles in 1983 by detecting 1744:Lawrence Berkeley National Laboratory 1090: 1088: 749: 629: 174: 171: 153: 150: 132: 129: 107: 102: 7: 5631:"Superheavy Element Research at GSI" 1476:Joint Institute for Nuclear Research 1129: 1127: 1078:Not directly synthesized, occurs as 5174:George Johnson (15 October 2002). 4434:R. Graeger et al., GSI Report 2008 3179:Evaporation residue cross sections 25: 2889:Evidence for the magicity of the 8201: 7893: 7832: 7487: 7438: 7093: 7044: 6655: 6266: 6087: 5908: 5855: 2161:The hot fusion reaction between 1750:projectiles for the first time: 1650:-206 target for the first time: 5578:10.1016/j.nuclphysa.2003.11.001 5281:The European Physical Journal A 5067:Ninov, V.; et al. (1999). 4709:The European Physical Journal A 4587:"Interactive Chart of Nuclides" 1158:Isotopes and nuclear properties 985:This table header & footer: 5593:Brookhaven National Laboratory 4752:Reports on Progress in Physics 4532:Technical University of Munich 4169:Reports on Progress in Physics 2466:Technical University of Munich 1: 5479:10.1088/1674-1137/41/3/030001 4572:, 2006. Retrieved 2008-03-01. 4403:"Results of Ra+Ca Experiment" 2897:the variation in the partial 1407:Reaction yet to be attempted 1365:Reaction yet to be attempted 1323:Reaction yet to be attempted 1267:Reaction yet to be attempted 1011:Hs – Excited 8565:Lists of isotopes by element 5585:National Nuclear Data Center 4012:10.1016/0022-0728(89)80006-3 3879:10.1103/PhysRevC.107.L021301 5530:10.1088/1674-1137/36/12/001 5131:10.1103/PhysRevLett.83.1104 4956:10.1103/PhysRevLett.83.3154 4476:10.1103/PhysRevLett.75.1903 4301:September 27, 2011, at the 4296:Mendeleev Symposium. Morita 3830:10.1103/PhysRevC.106.024612 3745:10.1103/PhysRevC.108.024611 3648:10.1103/PhysRevC.109.054307 3141:2.5 pb, 50.0 MeV 1151:This isotope is unconfirmed 8581: 7882: 6135: 5956: 5882: 5413:10.1103/PhysRevC.80.057601 5301:10.1140/epja/i2016-16180-4 5009:10.1103/PhysRevC.69.054607 4772:10.1088/0034-4885/61/6/002 4523:Dvorak, Jan (2006-09-25). 4336:10.1103/PhysRevC.79.011602 4189:10.1088/0034-4885/61/6/002 4086:Pure and Applied Chemistry 3971:Pure and Applied Chemistry 3794:10.1103/PhysRevC.97.014320 3704:10.1103/PhysRevC.87.034605 2991:Physical production yields 1522:(10 atoms) and in 2003 at 982: 8508: 8198: 5690: 4634:10.1103/PhysRevC.51.R2293 3040:69 pb, 13.9 MeV 2486:Observed hassium isotope 1742:In 2008, the team at the 940: 889: 870: 867: 864: 861: 858: 771: 752: 746: 697: 678: 675: 672: 669: 666: 651: 632: 626: 547: 500: 484: 465: 462: 459: 456: 453: 436: 391: 382: 379: 376: 373: 370: 337: 324: 316: 308: 302: 289: 282: 275: 271: 195: 168: 147: 126: 99: 58: 55: 51: 5546:Wapstra, Aaldert Hendrik 5233:Physics of Atomic Nuclei 4799:Zeitschrift für Physik A 4658:Zeitschrift für Physik A 4255:Zeitschrift für Physik A 4212:Zeitschrift für Physik A 4126:Zeitschrift für Physik A 4028:Zeitschrift für Physik A 3984:10.1351/PAC-REP-08-03-05 3553:10.1088/1674-1137/abddae 3496:10.1088/1674-1137/abddae 3456:10.1088/1674-1137/abddaf 3390:10.1088/1674-1137/abddae 3174:Theoretical calculations 1954:Under the leadership of 1514:, decay products of Hs. 5844:Chalcogens 5217:10.1103/PhysRevC.56.812 5110:Physical Review Letters 4936:Physical Review Letters 4513:. Retrieved 2008-03-01. 4456:Physical Review Letters 4099:10.1351/pac199365081757 2901:half-lives for isotones 2362:Paul Scherrer Institute 5352:March 5, 2012, at the 4511:GSI Annual Report 2001 4371:10.1143/JPSJ.78.035003 3404:"Radioactive Elements" 1966:-226 targets in 1978: 239:standard atomic weight 4923:on February 11, 2013. 4729:10.1007/s100500170137 4585:Sonzogni, Alejandro. 4232:10.1007/s002180050343 3432:, p. 030001-136. 2916: = 108 and 1490:activity assigned to 1437:particle accelerators 5589:"NuDat 2.x database" 2821:Unconfirmed isotopes 1421:Successful reaction 1379:Successful reaction 1351:Successful reaction 1337:Successful reaction 1309:Successful reaction 1281:Successful reaction 1253:Successful reaction 1239:Successful reaction 1225:Successful reaction 1167:=108 compound nuclei 8555:Isotopes of hassium 8534:Isotopes by element 8529:Metastable isotopes 5608:Boca Raton, Florida 5570:2003NuPhA.729....3A 5522:2012ChPhC..36....1A 5471:2017ChPhC..41c0001A 5293:2016EPJA...52..180H 5245:2000PAN....63.1679O 5209:1997PhRvC..56..812S 5123:1999PhRvL..83.1104N 5038:2000PAN....63.1679O 5000:2004PhRvC..69e4607O 4948:1999PhRvL..83.3154O 4884:1999Natur.400..242O 4812:1996ZPhyA.354..229H 4764:1998RPPh...61..639H 4721:2001EPJA...10....5H 4670:1995ZPhyA.350..277H 4626:1995PhRvC..51.2293G 4468:1995PhRvL..75.1903L 4363:2009JPSJ...78c5003K 4328:2009PhRvC..79a1602D 4267:1986ZPhyA.324..489M 4224:1997ZPhyA.358..377H 4181:1998RPPh...61..639H 4138:1984ZPhyA.317..235M 4040:1984ZPhyA.319..215O 3948:Scientific American 3870:2023PhRvC.107b1301C 3822:2022PhRvC.106b4612O 3785:2018PhRvC..97a4320U 3737:2023PhRvC.108b4611O 3695:2013PhRvC..87c4605O 3602:10.22323/1.160.0030 3544:2021ChPhC..45c0001K 3487:2021ChPhC..45c0001K 2899:spontaneous fission 2483:Evaporation residue 2479: 2069:spontaneous fission 1637:spontaneous fission 1488:spontaneous fission 1433:Superheavy elements 1055:Spontaneous fission 941:100(100) keV# 48: 8524:Tables of nuclides 5438:2016-01-12 at the 5180:The New York Times 5156:on 29 January 2008 4820:10.1007/BF02769517 4678:10.1007/BF01291181 4620:(5): R2293–R2297. 4564:2012-03-03 at the 4430:2012-03-03 at the 4275:10.1007/BF01290935 4146:10.1007/BF01421260 4048:10.1007/BF01415635 2982:Future experiments 2904:the large gap in Q 2835:Retracted isotopes 2477: 501:1100(70) keV 338:Excitation energy 8542: 8541: 8513:Table of nuclides 8503: 8502: 8490: 8469: 8448: 8427: 8406: 8385: 8364: 8343: 8322: 8301: 8280: 8259: 8238: 8217: 8182: 8161: 8140: 8119: 8098: 8077: 8056: 8035: 8014: 7993: 7972: 7951: 7930: 7909: 7869: 7848: 7818: 7797: 7776: 7755: 7734: 7713: 7692: 7671: 7650: 7629: 7608: 7587: 7566: 7545: 7524: 7503: 7475: 7454: 7424: 7403: 7382: 7361: 7340: 7319: 7298: 7277: 7256: 7235: 7214: 7193: 7172: 7151: 7130: 7109: 7081: 7060: 7030: 7009: 6988: 6967: 6946: 6925: 6904: 6883: 6862: 6841: 6820: 6799: 6778: 6757: 6736: 6715: 6692: 6671: 6641: 6620: 6599: 6578: 6557: 6536: 6515: 6494: 6473: 6452: 6431: 6410: 6389: 6368: 6347: 6326: 6303: 6282: 6252: 6231: 6210: 6189: 6168: 6147: 6124: 6103: 6073: 6052: 6031: 6010: 5989: 5968: 5945: 5924: 5894: 5871: 5841:Pnictogens 5802: 5700: 5684:chemical elements 5621:978-0-8493-0485-9 5606:(85th ed.). 5558:Nuclear Physics A 5553: 5516:(12): 1157–1286. 5510:Chinese Physics C 5459:Chinese Physics C 5390:Physical Review C 5335:on March 5, 2012. 5253:10.1134/1.1320137 5239:(10): 1679–1687. 5196:Physical Review C 5046:10.1134/1.1320137 5032:(10): 1679–1687. 4987:Physical Review C 4942:(16): 3154–3157. 4878:(6741): 242–245. 4614:Physical Review C 4568:, Turler et al., 4559:"Doubly magic Hs" 4509:, Turler et al., 4462:(10): 1903–1906. 4316:Physical Review C 3910:on 23 August 2007 3858:Physical Review C 3816:(24612): 024612. 3810:Physical Review C 3779:(14320): 014320. 3773:Physical Review C 3731:(24611): 024611. 3725:Physical Review C 3683:Physical Review C 3636:Physical Review C 3444:Chinese Physics C 3378:Chinese Physics C 3350: 3349: 3202:Channel (product) 3171: 3170: 3062: 3061: 2997:nuclear reactions 2937:Nuclear isomerism 2920: = 110. 2881:Evidence for the 2562: 2561: 2372:-26 projectiles: 2368:-248 targets and 2265:-34 projectiles: 2063:-249 targets and 1850:-55 projectiles: 1641:even-even nucleus 1528:even-even nucleus 1425: 1424: 1060: 1059: 1002: 1001: 576:1.42(1.13) s 440:360(150) μs 437:229(22) keV 420:1.96(16) ms 235:synthetic element 224: 223: 191: 190: 16:(Redirected from 8572: 8488:§ List 8482: 8467:§ List 8461: 8446:§ List 8440: 8425:§ List 8419: 8404:§ List 8398: 8383:§ List 8377: 8362:§ List 8356: 8341:§ List 8335: 8320:§ List 8314: 8299:§ List 8293: 8278:§ List 8272: 8257:§ List 8251: 8236:§ List 8230: 8215:§ List 8209: 8205: 8204: 8180:§ List 8174: 8159:§ List 8153: 8138:§ List 8132: 8117:§ List 8111: 8096:§ List 8090: 8075:§ List 8069: 8054:§ List 8048: 8033:§ List 8027: 8012:§ List 8006: 7991:§ List 7985: 7970:§ List 7964: 7949:§ List 7943: 7928:§ List 7922: 7907:§ List 7901: 7897: 7896: 7867:§ List 7861: 7846:§ List 7840: 7836: 7816:§ List 7810: 7795:§ List 7789: 7774:§ List 7768: 7753:§ List 7747: 7732:§ List 7726: 7711:§ List 7705: 7690:§ List 7684: 7669:§ List 7663: 7648:§ List 7642: 7627:§ List 7621: 7606:§ List 7600: 7585:§ List 7579: 7564:§ List 7558: 7543:§ List 7537: 7522:§ List 7516: 7501:§ List 7495: 7491: 7490: 7473:§ List 7467: 7452:§ List 7446: 7442: 7422:§ List 7416: 7401:§ List 7395: 7380:§ List 7374: 7359:§ List 7353: 7338:§ List 7332: 7317:§ List 7311: 7296:§ List 7290: 7275:§ List 7269: 7254:§ List 7248: 7233:§ List 7227: 7212:§ List 7206: 7191:§ List 7185: 7170:§ List 7164: 7149:§ List 7143: 7128:§ List 7122: 7107:§ List 7101: 7097: 7096: 7079:§ List 7073: 7058:§ List 7052: 7048: 7028:§ List 7022: 7007:§ List 7001: 6986:§ List 6980: 6965:§ List 6959: 6944:§ List 6938: 6923:§ List 6917: 6902:§ List 6896: 6881:§ List 6875: 6860:§ List 6854: 6839:§ List 6833: 6818:§ List 6812: 6797:§ List 6791: 6776:§ List 6770: 6755:§ List 6749: 6734:§ List 6728: 6713:§ List 6707: 6690:§ List 6684: 6669:§ List 6663: 6659: 6639:§ List 6633: 6618:§ List 6612: 6597:§ List 6591: 6576:§ List 6570: 6555:§ List 6549: 6534:§ List 6528: 6513:§ List 6507: 6492:§ List 6486: 6471:§ List 6465: 6450:§ List 6444: 6429:§ List 6423: 6408:§ List 6402: 6387:§ List 6381: 6366:§ List 6360: 6345:§ List 6339: 6324:§ List 6318: 6301:§ List 6295: 6280:§ List 6274: 6270: 6250:§ List 6244: 6229:§ List 6223: 6208:§ List 6202: 6187:§ List 6181: 6166:§ List 6160: 6145:§ List 6139: 6122:§ List 6116: 6101:§ List 6095: 6091: 6071:§ List 6065: 6050:§ List 6044: 6029:§ List 6023: 6008:§ List 6002: 5987:§ List 5981: 5966:§ List 5960: 5943:§ List 5937: 5922:§ List 5916: 5912: 5892:§ List 5886: 5869:§ List 5863: 5859: 5798: 5696: 5693: 5692: 5673: 5666: 5659: 5650: 5645: 5643: 5641: 5635: 5625: 5596: 5580: 5551: 5540: 5538: 5532:. Archived from 5507: 5497: 5495: 5489:. Archived from 5456: 5425: 5424: 5406: 5384: 5371: 5365: 5356: 5343: 5337: 5336: 5334: 5328:. Archived from 5327: 5319: 5313: 5312: 5271: 5265: 5264: 5227: 5221: 5220: 5190: 5184: 5183: 5171: 5165: 5164: 5162: 5161: 5152:. Archived from 5141: 5135: 5134: 5117:(6): 1104–1107. 5104: 5103: 5102: 5095: 5094: 5086: 5085: 5084: 5077: 5076: 5064: 5058: 5057: 5020: 5014: 5013: 5011: 4977: 4968: 4967: 4931: 4925: 4924: 4919:. Archived from 4913: 4904: 4903: 4866: 4860: 4859: 4857: 4856: 4841: 4832: 4831: 4793: 4784: 4783: 4747: 4741: 4740: 4706: 4696: 4690: 4689: 4652: 4646: 4645: 4608: 4602: 4601: 4599: 4598: 4582: 4573: 4556: 4550: 4549: 4547: 4546: 4540: 4534:. Archived from 4529: 4520: 4514: 4497: 4488: 4487: 4453: 4444: 4435: 4422: 4416: 4412: 4410: 4409: 4398: 4392: 4391: 4389: 4381: 4375: 4374: 4346: 4340: 4339: 4311: 4305: 4293: 4287: 4286: 4250: 4244: 4243: 4207: 4201: 4200: 4164: 4158: 4157: 4121: 4112: 4111: 4101: 4077: 4060: 4059: 4022: 4016: 4015: 3995: 3989: 3988: 3986: 3962: 3956: 3955: 3943: 3934: 3933: 3927: 3919: 3917: 3915: 3909: 3903:. Archived from 3898: 3890: 3884: 3883: 3881: 3848: 3842: 3841: 3805: 3799: 3798: 3796: 3763: 3757: 3756: 3720: 3709: 3708: 3706: 3673: 3667: 3666: 3664: 3662: 3627: 3614: 3613: 3611: 3609: 3604: 3580: 3574: 3573: 3555: 3523: 3517: 3516: 3498: 3466: 3460: 3459: 3439: 3433: 3430:Audi et al. 2017 3427: 3421: 3420: 3418: 3417: 3400: 3394: 3393: 3375: 3366: 3190: 3069: 3007: 2816: 2815: 2814: 2807: 2806: 2797: 2796: 2795: 2788: 2787: 2778: 2777: 2776: 2769: 2768: 2758: 2757: 2756: 2749: 2748: 2739: 2738: 2737: 2730: 2729: 2720: 2719: 2718: 2711: 2710: 2700: 2699: 2698: 2691: 2690: 2681: 2680: 2679: 2672: 2671: 2662: 2661: 2660: 2653: 2652: 2642: 2641: 2640: 2633: 2632: 2623: 2622: 2621: 2614: 2613: 2604: 2603: 2602: 2595: 2594: 2480: 2472:As decay product 2456:(x = 3, 4, or 5) 2455: 2453: 2452: 2445: 2444: 2435: 2434: 2433: 2426: 2425: 2416: 2414: 2413: 2406: 2405: 2395: 2393: 2392: 2385: 2384: 2348: 2346: 2345: 2338: 2337: 2328: 2327: 2326: 2319: 2318: 2309: 2307: 2306: 2299: 2298: 2288: 2286: 2285: 2278: 2277: 2254: 2252: 2251: 2244: 2243: 2234: 2232: 2231: 2224: 2223: 2213: 2211: 2210: 2203: 2202: 2192: 2190: 2189: 2182: 2181: 2154: 2152: 2151: 2144: 2143: 2134: 2133: 2132: 2125: 2124: 2115: 2113: 2112: 2105: 2104: 2094: 2092: 2091: 2084: 2083: 2051: 2049: 2048: 2041: 2040: 2031: 2029: 2028: 2021: 2020: 2010: 2008: 2007: 2000: 1999: 1989: 1987: 1986: 1979: 1978: 1962:projectiles and 1933: 1931: 1930: 1923: 1922: 1913: 1912: 1911: 1904: 1903: 1894: 1892: 1891: 1884: 1883: 1873: 1871: 1870: 1863: 1862: 1835: 1833: 1832: 1825: 1824: 1815: 1813: 1812: 1805: 1804: 1794: 1792: 1791: 1784: 1783: 1773: 1771: 1770: 1763: 1762: 1735: 1733: 1732: 1725: 1724: 1715: 1713: 1712: 1705: 1704: 1694: 1692: 1691: 1684: 1683: 1673: 1671: 1670: 1663: 1662: 1622: 1620: 1619: 1612: 1611: 1602: 1600: 1599: 1592: 1591: 1581: 1579: 1578: 1571: 1570: 1560: 1558: 1557: 1550: 1549: 1441:fusion reactions 1393:Failure to date 1295:Failure to date 1211:Failure to date 1197:Failure to date 1171: 1152: 1149: 1143: 1140: 1134: 1131: 1122: 1119: 1113: 1110: 1104: 1101: 1095: 1092: 1083: 1076: 1070: 1067: 1061: 1048: 1047: 1046:Modes of decay: 1044: 1038: 1035: 1029: 1022: 1016: 1009: 998: 993: 944:130(100) s 924: 922: 921: 881: 879: 878: 845: 843: 842: 809: 807: 806: 763: 761: 760: 733: 731: 730: 689: 687: 686: 643: 641: 640: 613: 611: 610: 551:990(90) μs 548:39(24) keV 504:280(220) ms 476: 474: 473: 355:760(40) μs 299: 269: 265:List of isotopes 260: 258: 216: 209: 202: 184: 177: 161: 156: 140: 135: 117: 110: 85: 53: 49: 47: 46: 21: 8580: 8579: 8575: 8574: 8573: 8571: 8570: 8569: 8545: 8544: 8543: 8538: 8504: 8498: 8491: 8477: 8470: 8456: 8449: 8435: 8428: 8414: 8407: 8393: 8386: 8372: 8365: 8351: 8344: 8330: 8323: 8309: 8302: 8288: 8281: 8267: 8260: 8246: 8239: 8225: 8218: 8202: 8190: 8183: 8169: 8162: 8148: 8141: 8127: 8120: 8106: 8099: 8085: 8078: 8064: 8057: 8043: 8036: 8022: 8015: 8001: 7994: 7980: 7973: 7959: 7952: 7938: 7931: 7917: 7910: 7894: 7877: 7870: 7856: 7849: 7826: 7819: 7805: 7798: 7784: 7777: 7763: 7756: 7742: 7735: 7721: 7714: 7700: 7693: 7679: 7672: 7658: 7651: 7637: 7630: 7616: 7609: 7595: 7588: 7574: 7567: 7553: 7546: 7532: 7525: 7511: 7504: 7488: 7483: 7476: 7462: 7455: 7432: 7425: 7411: 7404: 7390: 7383: 7369: 7362: 7348: 7341: 7327: 7320: 7306: 7299: 7285: 7278: 7264: 7257: 7243: 7236: 7222: 7215: 7201: 7194: 7180: 7173: 7159: 7152: 7138: 7131: 7117: 7110: 7094: 7089: 7082: 7068: 7061: 7038: 7031: 7017: 7010: 6996: 6989: 6975: 6968: 6954: 6947: 6933: 6926: 6912: 6905: 6891: 6884: 6870: 6863: 6849: 6842: 6828: 6821: 6807: 6800: 6786: 6779: 6765: 6758: 6744: 6737: 6723: 6716: 6700: 6693: 6679: 6672: 6649: 6642: 6628: 6621: 6607: 6600: 6586: 6579: 6565: 6558: 6544: 6537: 6523: 6516: 6502: 6495: 6481: 6474: 6460: 6453: 6439: 6432: 6418: 6411: 6397: 6390: 6376: 6369: 6355: 6348: 6334: 6327: 6311: 6304: 6290: 6283: 6260: 6253: 6239: 6232: 6218: 6211: 6197: 6190: 6176: 6169: 6155: 6148: 6132: 6125: 6111: 6104: 6081: 6074: 6060: 6053: 6039: 6032: 6018: 6011: 5997: 5990: 5976: 5969: 5953: 5946: 5932: 5925: 5902: 5895: 5879: 5872: 5847:Halogens 5811: 5806: 5686: 5677: 5639: 5637: 5633: 5628: 5622: 5599: 5583: 5543: 5536: 5505: 5500: 5493: 5454: 5449: 5440:Wayback Machine 5429: 5428: 5386: 5385: 5374: 5366: 5359: 5354:Wayback Machine 5344: 5340: 5332: 5325: 5321: 5320: 5316: 5273: 5272: 5268: 5229: 5228: 5224: 5192: 5191: 5187: 5173: 5172: 5168: 5159: 5157: 5143: 5142: 5138: 5101: 5099: 5098: 5097: 5093: 5091: 5090: 5089: 5088: 5083: 5081: 5080: 5079: 5075: 5073: 5072: 5071: 5070: 5066: 5065: 5061: 5022: 5021: 5017: 4979: 4978: 4971: 4933: 4932: 4928: 4915: 4914: 4907: 4868: 4867: 4863: 4854: 4852: 4843: 4842: 4835: 4795: 4794: 4787: 4749: 4748: 4744: 4704: 4698: 4697: 4693: 4654: 4653: 4649: 4610: 4609: 4605: 4596: 4594: 4584: 4583: 4576: 4566:Wayback Machine 4557: 4553: 4544: 4542: 4538: 4527: 4522: 4521: 4517: 4498: 4491: 4451: 4446: 4445: 4438: 4432:Wayback Machine 4423: 4419: 4407: 4405: 4400: 4399: 4395: 4387: 4383: 4382: 4378: 4348: 4347: 4343: 4313: 4312: 4308: 4303:Wayback Machine 4294: 4290: 4252: 4251: 4247: 4209: 4208: 4204: 4166: 4165: 4161: 4123: 4122: 4115: 4079: 4078: 4063: 4024: 4023: 4019: 3997: 3996: 3992: 3964: 3963: 3959: 3945: 3944: 3937: 3920: 3913: 3911: 3907: 3896: 3894:"Archived copy" 3892: 3891: 3887: 3850: 3849: 3845: 3807: 3806: 3802: 3765: 3764: 3760: 3722: 3721: 3712: 3675: 3674: 3670: 3660: 3658: 3629: 3628: 3617: 3607: 3605: 3595:. p. 030. 3582: 3581: 3577: 3525: 3524: 3520: 3468: 3467: 3463: 3441: 3440: 3436: 3428: 3424: 3415: 3413: 3402: 3401: 3397: 3373: 3368: 3367: 3360: 3355: 3208: 3181: 3176: 3067: 3005: 2993: 2939: 2907: 2887: 2851: 2837: 2823: 2813: 2811: 2810: 2809: 2805: 2802: 2801: 2800: 2799: 2794: 2792: 2791: 2790: 2786: 2783: 2782: 2781: 2780: 2775: 2773: 2772: 2771: 2767: 2764: 2763: 2762: 2761: 2755: 2753: 2752: 2751: 2747: 2744: 2743: 2742: 2741: 2736: 2734: 2733: 2732: 2728: 2725: 2724: 2723: 2722: 2717: 2715: 2714: 2713: 2709: 2706: 2705: 2704: 2703: 2697: 2695: 2694: 2693: 2689: 2686: 2685: 2684: 2683: 2678: 2676: 2675: 2674: 2670: 2667: 2666: 2665: 2664: 2659: 2657: 2656: 2655: 2651: 2648: 2647: 2646: 2645: 2639: 2637: 2636: 2635: 2631: 2628: 2627: 2626: 2625: 2620: 2618: 2617: 2616: 2612: 2609: 2608: 2607: 2606: 2601: 2599: 2598: 2597: 2593: 2590: 2589: 2588: 2587: 2563: 2474: 2451: 2449: 2448: 2447: 2443: 2441: 2440: 2439: 2437: 2432: 2430: 2429: 2428: 2424: 2421: 2420: 2419: 2418: 2412: 2410: 2409: 2408: 2404: 2401: 2400: 2399: 2397: 2391: 2389: 2388: 2387: 2383: 2380: 2379: 2378: 2376: 2344: 2342: 2341: 2340: 2336: 2334: 2333: 2332: 2330: 2325: 2323: 2322: 2321: 2317: 2314: 2313: 2312: 2311: 2305: 2303: 2302: 2301: 2297: 2294: 2293: 2292: 2290: 2284: 2282: 2281: 2280: 2276: 2273: 2272: 2271: 2269: 2250: 2248: 2247: 2246: 2242: 2240: 2239: 2238: 2236: 2230: 2228: 2227: 2226: 2222: 2219: 2218: 2217: 2215: 2209: 2207: 2206: 2205: 2201: 2198: 2197: 2196: 2194: 2188: 2186: 2185: 2184: 2180: 2177: 2176: 2175: 2173: 2150: 2148: 2147: 2146: 2142: 2140: 2139: 2138: 2136: 2131: 2129: 2128: 2127: 2123: 2120: 2119: 2118: 2117: 2111: 2109: 2108: 2107: 2103: 2100: 2099: 2098: 2096: 2090: 2088: 2087: 2086: 2082: 2079: 2078: 2077: 2075: 2047: 2045: 2044: 2043: 2039: 2037: 2036: 2035: 2033: 2027: 2025: 2024: 2023: 2019: 2016: 2015: 2014: 2012: 2006: 2004: 2003: 2002: 1998: 1995: 1994: 1993: 1991: 1985: 1983: 1982: 1981: 1977: 1974: 1973: 1972: 1970: 1956:Yuri Oganessian 1952: 1929: 1927: 1926: 1925: 1921: 1919: 1918: 1917: 1915: 1910: 1908: 1907: 1906: 1902: 1899: 1898: 1897: 1896: 1890: 1888: 1887: 1886: 1882: 1879: 1878: 1877: 1875: 1869: 1867: 1866: 1865: 1861: 1858: 1857: 1856: 1854: 1831: 1829: 1828: 1827: 1823: 1821: 1820: 1819: 1817: 1811: 1809: 1808: 1807: 1803: 1800: 1799: 1798: 1796: 1790: 1788: 1787: 1786: 1782: 1779: 1778: 1777: 1775: 1769: 1767: 1766: 1765: 1761: 1758: 1757: 1756: 1754: 1731: 1729: 1728: 1727: 1723: 1721: 1720: 1719: 1717: 1711: 1709: 1708: 1707: 1703: 1700: 1699: 1698: 1696: 1690: 1688: 1687: 1686: 1682: 1679: 1678: 1677: 1675: 1669: 1667: 1666: 1665: 1661: 1658: 1657: 1656: 1654: 1618: 1616: 1615: 1614: 1610: 1608: 1607: 1606: 1604: 1598: 1596: 1595: 1594: 1590: 1587: 1586: 1585: 1583: 1577: 1575: 1574: 1573: 1569: 1566: 1565: 1564: 1562: 1556: 1554: 1553: 1552: 1548: 1545: 1544: 1543: 1541: 1472: 1430: 1428:Nucleosynthesis 1183:Attempt result 1169: 1160: 1155: 1150: 1146: 1141: 1137: 1132: 1125: 1120: 1116: 1111: 1107: 1102: 1098: 1093: 1086: 1077: 1073: 1068: 1064: 1045: 1041: 1036: 1032: 1023: 1019: 1010: 1006: 997: 983: 966:278.15375(32)# 919: 917: 916: 914: 911:277.15177(48)# 876: 874: 873: 871: 868:275.14653(64)# 840: 838: 837: 835: 832:273.14146(40)# 804: 802: 801: 799: 796:272.13849(55)# 758: 756: 755: 753: 728: 726: 725: 723: 720:271.13708(30)# 684: 682: 681: 679: 676:270.13431(27)# 638: 636: 635: 633: 608: 606: 605: 603: 600:269.13365(14)# 577: 573:268.13201(32)# 531:55(11) ms 528:267.13168(10)# 505: 471: 469: 468: 466: 463:266.130049(29) 417:265.129792(26) 383:0.7(3) ms 352:263.12848(21)# 333: 329: 322: 319: 314: 311: 306: 300: 293: 273: 267: 256: 254: 243:stable isotopes 232: 220: 180: 175: 159: 154: 138: 133: 113: 108: 83: 76: 69:abundance 44: 40: 31: 28: 23: 22: 15: 12: 11: 5: 8578: 8576: 8568: 8567: 8562: 8557: 8547: 8546: 8540: 8539: 8537: 8536: 8531: 8526: 8521: 8515: 8509: 8506: 8505: 8501: 8500: 8492: 8481: 8479: 8471: 8460: 8458: 8450: 8439: 8437: 8429: 8418: 8416: 8408: 8397: 8395: 8387: 8376: 8374: 8366: 8355: 8353: 8345: 8334: 8332: 8324: 8313: 8311: 8303: 8292: 8290: 8282: 8271: 8269: 8261: 8250: 8248: 8240: 8229: 8227: 8219: 8208: 8206: 8199: 8196: 8195: 8192: 8184: 8173: 8171: 8163: 8152: 8150: 8142: 8131: 8129: 8121: 8110: 8108: 8100: 8089: 8087: 8079: 8068: 8066: 8058: 8047: 8045: 8037: 8026: 8024: 8016: 8005: 8003: 7995: 7984: 7982: 7974: 7963: 7961: 7953: 7942: 7940: 7932: 7921: 7919: 7911: 7900: 7898: 7891: 7889: 7887: 7884: 7883: 7880: 7879: 7871: 7860: 7858: 7850: 7839: 7837: 7829: 7828: 7820: 7809: 7807: 7799: 7788: 7786: 7778: 7767: 7765: 7757: 7746: 7744: 7736: 7725: 7723: 7715: 7704: 7702: 7694: 7683: 7681: 7673: 7662: 7660: 7652: 7641: 7639: 7631: 7620: 7618: 7610: 7599: 7597: 7589: 7578: 7576: 7568: 7557: 7555: 7547: 7536: 7534: 7526: 7515: 7513: 7505: 7494: 7492: 7485: 7477: 7466: 7464: 7456: 7445: 7443: 7435: 7434: 7426: 7415: 7413: 7405: 7394: 7392: 7384: 7373: 7371: 7363: 7352: 7350: 7342: 7331: 7329: 7321: 7310: 7308: 7300: 7289: 7287: 7279: 7268: 7266: 7258: 7247: 7245: 7237: 7226: 7224: 7216: 7205: 7203: 7195: 7184: 7182: 7174: 7163: 7161: 7153: 7142: 7140: 7132: 7121: 7119: 7111: 7100: 7098: 7091: 7083: 7072: 7070: 7062: 7051: 7049: 7041: 7040: 7032: 7021: 7019: 7011: 7000: 6998: 6990: 6979: 6977: 6969: 6958: 6956: 6948: 6937: 6935: 6927: 6916: 6914: 6906: 6895: 6893: 6885: 6874: 6872: 6864: 6853: 6851: 6843: 6832: 6830: 6822: 6811: 6809: 6801: 6790: 6788: 6780: 6769: 6767: 6759: 6748: 6746: 6738: 6727: 6725: 6717: 6706: 6704: 6702: 6694: 6683: 6681: 6673: 6662: 6660: 6652: 6651: 6643: 6632: 6630: 6622: 6611: 6609: 6601: 6590: 6588: 6580: 6569: 6567: 6559: 6548: 6546: 6538: 6527: 6525: 6517: 6506: 6504: 6496: 6485: 6483: 6475: 6464: 6462: 6454: 6443: 6441: 6433: 6422: 6420: 6412: 6401: 6399: 6391: 6380: 6378: 6370: 6359: 6357: 6349: 6338: 6336: 6328: 6317: 6315: 6313: 6305: 6294: 6292: 6284: 6273: 6271: 6263: 6262: 6254: 6243: 6241: 6233: 6222: 6220: 6212: 6201: 6199: 6191: 6180: 6178: 6170: 6159: 6157: 6149: 6138: 6136: 6134: 6126: 6115: 6113: 6105: 6094: 6092: 6084: 6083: 6075: 6064: 6062: 6054: 6043: 6041: 6033: 6022: 6020: 6012: 6001: 5999: 5991: 5980: 5978: 5970: 5959: 5957: 5955: 5947: 5936: 5934: 5926: 5915: 5913: 5905: 5904: 5896: 5885: 5883: 5881: 5873: 5862: 5860: 5852: 5851: 5848: 5845: 5842: 5839: 5837: 5835: 5833: 5831: 5829: 5827: 5825: 5823: 5821: 5819: 5817: 5815: 5813: 5808: 5807:alkali metals 5803: 5795: 5794: 5789: 5784: 5779: 5774: 5769: 5764: 5759: 5754: 5749: 5744: 5739: 5734: 5729: 5724: 5719: 5714: 5711: 5706: 5701: 5691: 5688: 5687: 5678: 5676: 5675: 5668: 5661: 5653: 5647: 5646: 5626: 5620: 5597: 5581: 5541: 5539:on 2014-02-22. 5498: 5496:on 2020-08-01. 5443: 5442: 5427: 5426: 5372: 5357: 5348:, A. Yakushev 5338: 5314: 5266: 5222: 5203:(2): 812–824. 5185: 5166: 5136: 5100: 5092: 5082: 5074: 5059: 5015: 4969: 4926: 4905: 4861: 4833: 4806:(1): 229–230. 4785: 4758:(6): 639–689. 4742: 4691: 4664:(4): 277–280. 4647: 4603: 4574: 4551: 4515: 4505:2012-11-18 at 4489: 4436: 4417: 4393: 4376: 4341: 4306: 4288: 4261:(4): 489–490. 4245: 4218:(4): 377–378. 4202: 4175:(6): 639–689. 4159: 4132:(2): 235–236. 4113: 4061: 4034:(2): 215–217. 4017: 4006:(2): 301–308. 3990: 3957: 3935: 3901:www.nupecc.org 3885: 3864:(2): L021301. 3843: 3800: 3758: 3710: 3668: 3615: 3575: 3518: 3461: 3434: 3422: 3395: 3357: 3356: 3354: 3351: 3348: 3347: 3345: 3342: 3339: 3336: 3333: 3330: 3326: 3325: 3323: 3320: 3317: 3314: 3311: 3308: 3304: 3303: 3301: 3298: 3295: 3292: 3289: 3286: 3282: 3281: 3279: 3276: 3273: 3270: 3267: 3264: 3260: 3259: 3257: 3254: 3251: 3248: 3245: 3242: 3238: 3237: 3235: 3232: 3229: 3226: 3223: 3220: 3216: 3215: 3212: 3209: 3206: 3203: 3200: 3197: 3194: 3180: 3177: 3175: 3172: 3169: 3168: 3163: 3158: 3153: 3150: 3147: 3143: 3142: 3139: 3137: 3135: 3132: 3129: 3125: 3124: 3122: 3119: 3117: 3114: 3111: 3107: 3106: 3104: 3101: 3099: 3096: 3093: 3089: 3088: 3085: 3082: 3079: 3076: 3073: 3066: 3063: 3060: 3059: 3056: 3053: 3050: 3046: 3045: 3042: 3037: 3034: 3031: 3027: 3026: 3023: 3020: 3017: 3014: 3011: 3004: 3001: 2992: 2989: 2984: 2983: 2975: 2974: 2966: 2965: 2957: 2956: 2944: 2943: 2938: 2935: 2922: 2921: 2912:pairs between 2905: 2902: 2886: 2879: 2850: 2847: 2842: 2841: 2836: 2833: 2828: 2827: 2822: 2819: 2818: 2817: 2812: 2803: 2793: 2784: 2774: 2765: 2759: 2754: 2745: 2735: 2726: 2716: 2707: 2701: 2696: 2687: 2677: 2668: 2658: 2649: 2643: 2638: 2629: 2619: 2610: 2600: 2591: 2560: 2559: 2556: 2555:Lv, Fl, Cn, Ds 2552: 2551: 2548: 2547:Lv, Fl, Cn, Ds 2544: 2543: 2540: 2536: 2535: 2532: 2528: 2527: 2524: 2520: 2519: 2516: 2512: 2511: 2508: 2504: 2503: 2500: 2496: 2495: 2492: 2488: 2487: 2484: 2475: 2473: 2470: 2458: 2457: 2450: 2442: 2431: 2422: 2411: 2402: 2390: 2381: 2351: 2350: 2343: 2335: 2324: 2315: 2304: 2295: 2283: 2274: 2256: 2255: 2249: 2241: 2229: 2220: 2208: 2199: 2187: 2178: 2156: 2155: 2149: 2141: 2130: 2121: 2110: 2101: 2089: 2080: 2053: 2052: 2046: 2038: 2026: 2017: 2005: 1996: 1984: 1975: 1951: 1948: 1936: 1935: 1928: 1920: 1909: 1900: 1889: 1880: 1868: 1859: 1837: 1836: 1830: 1822: 1810: 1801: 1789: 1780: 1768: 1759: 1737: 1736: 1730: 1722: 1710: 1701: 1689: 1680: 1668: 1659: 1624: 1623: 1617: 1609: 1597: 1588: 1576: 1567: 1555: 1546: 1500:decay products 1471: 1468: 1445:atomic numbers 1429: 1426: 1423: 1422: 1419: 1416: 1413: 1409: 1408: 1405: 1402: 1399: 1395: 1394: 1391: 1388: 1385: 1381: 1380: 1377: 1374: 1371: 1367: 1366: 1363: 1360: 1357: 1353: 1352: 1349: 1346: 1343: 1339: 1338: 1335: 1332: 1329: 1325: 1324: 1321: 1318: 1315: 1311: 1310: 1307: 1304: 1301: 1297: 1296: 1293: 1290: 1287: 1283: 1282: 1279: 1276: 1273: 1269: 1268: 1265: 1262: 1259: 1255: 1254: 1251: 1248: 1245: 1241: 1240: 1237: 1234: 1231: 1227: 1226: 1223: 1220: 1217: 1213: 1212: 1209: 1206: 1203: 1199: 1198: 1195: 1192: 1189: 1185: 1184: 1181: 1178: 1175: 1168: 1161: 1159: 1156: 1154: 1153: 1144: 1135: 1123: 1114: 1105: 1096: 1084: 1071: 1062: 1058: 1057: 1052: 1039: 1030: 1017: 1013:nuclear isomer 1003: 1000: 999: 996: 995: 987: 980: 979: 976: 973: 970: 967: 964: 961: 958: 954: 953: 951: 948: 945: 942: 939: 935: 934: 931: 928: 925: 912: 909: 906: 903: 899: 898: 895: 891: 890: 888: 885: 882: 869: 866: 863: 860: 856: 855: 852: 849: 846: 833: 830: 827: 824: 820: 819: 816: 813: 810: 797: 794: 791: 788: 784: 783: 780: 774: 773: 770: 767: 764: 751: 748: 744: 743: 740: 737: 734: 721: 718: 715: 712: 708: 707: 704: 700: 699: 696: 693: 690: 677: 674: 671: 668: 664: 663: 660: 654: 653: 650: 647: 644: 631: 628: 624: 623: 620: 617: 614: 601: 598: 595: 592: 588: 587: 584: 581: 578: 574: 571: 568: 565: 561: 560: 558: 555: 552: 549: 546: 542: 541: 538: 535: 532: 529: 526: 523: 520: 516: 515: 512: 509: 506: 502: 499: 495: 494: 491: 487: 486: 483: 480: 477: 464: 461: 458: 455: 451: 450: 447: 444: 441: 438: 435: 431: 430: 427: 424: 421: 418: 415: 412: 409: 405: 404: 401: 394: 393: 390: 387: 384: 381: 378: 375: 372: 368: 367: 364: 361: 356: 353: 350: 347: 344: 340: 339: 335: 334: 323: 315: 307: 301: 288: 281: 274: 266: 263: 230: 222: 221: 219: 218: 211: 204: 196: 193: 192: 189: 188: 185: 178: 173: 170: 166: 165: 162: 157: 152: 149: 145: 144: 141: 136: 131: 128: 124: 123: 118: 111: 106: 101: 97: 96: 91: 86: 81: 71: 66: 63: 62: 57: 56:Main isotopes 42: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 8577: 8566: 8563: 8561: 8558: 8556: 8553: 8552: 8550: 8535: 8532: 8530: 8527: 8525: 8522: 8520: 8516: 8514: 8511: 8510: 8507: 8497: 8496: 8489: 8485: 8480: 8476: 8475: 8468: 8464: 8459: 8455: 8454: 8447: 8443: 8438: 8434: 8433: 8426: 8422: 8417: 8413: 8412: 8405: 8401: 8396: 8392: 8391: 8384: 8380: 8375: 8371: 8370: 8363: 8359: 8354: 8350: 8349: 8342: 8338: 8333: 8329: 8328: 8321: 8317: 8312: 8308: 8307: 8300: 8296: 8291: 8287: 8286: 8279: 8275: 8270: 8266: 8265: 8258: 8254: 8249: 8245: 8244: 8237: 8233: 8228: 8224: 8223: 8216: 8212: 8207: 8200: 8197: 8193: 8189: 8188: 8181: 8177: 8172: 8168: 8167: 8160: 8156: 8151: 8147: 8146: 8139: 8135: 8130: 8126: 8125: 8118: 8114: 8109: 8105: 8104: 8097: 8093: 8088: 8084: 8083: 8076: 8072: 8067: 8063: 8062: 8055: 8051: 8046: 8042: 8041: 8034: 8030: 8025: 8021: 8020: 8013: 8009: 8004: 8000: 7999: 7992: 7988: 7983: 7979: 7978: 7971: 7967: 7962: 7958: 7957: 7950: 7946: 7941: 7937: 7936: 7929: 7925: 7920: 7916: 7915: 7908: 7904: 7899: 7892: 7890: 7888: 7886: 7885: 7881: 7876: 7875: 7868: 7864: 7859: 7855: 7854: 7847: 7843: 7838: 7835: 7831: 7830: 7825: 7824: 7817: 7813: 7808: 7804: 7803: 7796: 7792: 7787: 7783: 7782: 7775: 7771: 7766: 7762: 7761: 7754: 7750: 7745: 7741: 7740: 7733: 7729: 7724: 7720: 7719: 7712: 7708: 7703: 7699: 7698: 7691: 7687: 7682: 7678: 7677: 7670: 7666: 7661: 7657: 7656: 7649: 7645: 7640: 7636: 7635: 7628: 7624: 7619: 7615: 7614: 7607: 7603: 7598: 7594: 7593: 7586: 7582: 7577: 7573: 7572: 7565: 7561: 7556: 7552: 7551: 7544: 7540: 7535: 7531: 7530: 7523: 7519: 7514: 7510: 7509: 7502: 7498: 7493: 7486: 7482: 7481: 7474: 7470: 7465: 7461: 7460: 7453: 7449: 7444: 7441: 7437: 7436: 7431: 7430: 7423: 7419: 7414: 7410: 7409: 7402: 7398: 7393: 7389: 7388: 7381: 7377: 7372: 7368: 7367: 7360: 7356: 7351: 7347: 7346: 7339: 7335: 7330: 7326: 7325: 7318: 7314: 7309: 7305: 7304: 7297: 7293: 7288: 7284: 7283: 7276: 7272: 7267: 7263: 7262: 7255: 7251: 7246: 7242: 7241: 7234: 7230: 7225: 7221: 7220: 7213: 7209: 7204: 7200: 7199: 7192: 7188: 7183: 7179: 7178: 7171: 7167: 7162: 7158: 7157: 7150: 7146: 7141: 7137: 7136: 7129: 7125: 7120: 7116: 7115: 7108: 7104: 7099: 7092: 7088: 7087: 7080: 7076: 7071: 7067: 7066: 7059: 7055: 7050: 7047: 7043: 7042: 7037: 7036: 7029: 7025: 7020: 7016: 7015: 7008: 7004: 6999: 6995: 6994: 6987: 6983: 6978: 6974: 6973: 6966: 6962: 6957: 6953: 6952: 6945: 6941: 6936: 6932: 6931: 6924: 6920: 6915: 6911: 6910: 6903: 6899: 6894: 6890: 6889: 6882: 6878: 6873: 6869: 6868: 6861: 6857: 6852: 6848: 6847: 6840: 6836: 6831: 6827: 6826: 6819: 6815: 6810: 6806: 6805: 6798: 6794: 6789: 6785: 6784: 6777: 6773: 6768: 6764: 6763: 6756: 6752: 6747: 6743: 6742: 6735: 6731: 6726: 6722: 6721: 6714: 6710: 6705: 6703: 6699: 6698: 6691: 6687: 6682: 6678: 6677: 6670: 6666: 6661: 6658: 6654: 6653: 6648: 6647: 6640: 6636: 6631: 6627: 6626: 6619: 6615: 6610: 6606: 6605: 6598: 6594: 6589: 6585: 6584: 6577: 6573: 6568: 6564: 6563: 6556: 6552: 6547: 6543: 6542: 6535: 6531: 6526: 6522: 6521: 6514: 6510: 6505: 6501: 6500: 6493: 6489: 6484: 6480: 6479: 6472: 6468: 6463: 6459: 6458: 6451: 6447: 6442: 6438: 6437: 6430: 6426: 6421: 6417: 6416: 6409: 6405: 6400: 6396: 6395: 6388: 6384: 6379: 6375: 6374: 6367: 6363: 6358: 6354: 6353: 6346: 6342: 6337: 6333: 6332: 6325: 6321: 6316: 6314: 6310: 6309: 6302: 6298: 6293: 6289: 6288: 6281: 6277: 6272: 6269: 6265: 6264: 6259: 6258: 6251: 6247: 6242: 6238: 6237: 6230: 6226: 6221: 6217: 6216: 6209: 6205: 6200: 6196: 6195: 6188: 6184: 6179: 6175: 6174: 6167: 6163: 6158: 6154: 6153: 6146: 6142: 6137: 6131: 6130: 6123: 6119: 6114: 6110: 6109: 6102: 6098: 6093: 6090: 6086: 6085: 6080: 6079: 6072: 6068: 6063: 6059: 6058: 6051: 6047: 6042: 6038: 6037: 6030: 6026: 6021: 6017: 6016: 6009: 6005: 6000: 5996: 5995: 5988: 5984: 5979: 5975: 5974: 5967: 5963: 5958: 5952: 5951: 5944: 5940: 5935: 5931: 5930: 5923: 5919: 5914: 5911: 5907: 5906: 5901: 5900: 5893: 5889: 5884: 5878: 5877: 5870: 5866: 5861: 5858: 5854: 5853: 5849: 5846: 5843: 5840: 5838: 5836: 5834: 5832: 5830: 5828: 5826: 5824: 5822: 5820: 5818: 5816: 5814: 5812:earth metals 5809: 5804: 5801: 5797: 5796: 5793: 5790: 5788: 5785: 5783: 5780: 5778: 5775: 5773: 5770: 5768: 5765: 5763: 5760: 5758: 5755: 5753: 5750: 5748: 5745: 5743: 5740: 5738: 5735: 5733: 5730: 5728: 5725: 5723: 5720: 5718: 5715: 5712: 5710: 5707: 5705: 5702: 5699: 5695: 5694: 5689: 5685: 5681: 5674: 5669: 5667: 5662: 5660: 5655: 5654: 5651: 5632: 5627: 5623: 5617: 5613: 5609: 5605: 5604: 5598: 5594: 5590: 5586: 5582: 5579: 5575: 5571: 5567: 5563: 5559: 5555: 5547: 5542: 5535: 5531: 5527: 5523: 5519: 5515: 5511: 5504: 5499: 5492: 5488: 5484: 5480: 5476: 5472: 5468: 5465:(3): 030001. 5464: 5460: 5453: 5448: 5447: 5446: 5441: 5437: 5434: 5431: 5430: 5422: 5418: 5414: 5410: 5405: 5400: 5396: 5392: 5391: 5383: 5381: 5379: 5377: 5373: 5369: 5364: 5362: 5358: 5355: 5351: 5347: 5342: 5339: 5331: 5324: 5318: 5315: 5310: 5306: 5302: 5298: 5294: 5290: 5286: 5282: 5278: 5270: 5267: 5262: 5258: 5254: 5250: 5246: 5242: 5238: 5234: 5226: 5223: 5218: 5214: 5210: 5206: 5202: 5198: 5197: 5189: 5186: 5181: 5177: 5170: 5167: 5155: 5151: 5147: 5140: 5137: 5132: 5128: 5124: 5120: 5116: 5112: 5111: 5106: 5063: 5060: 5055: 5051: 5047: 5043: 5039: 5035: 5031: 5027: 5019: 5016: 5010: 5005: 5001: 4997: 4994:(5): 054607. 4993: 4989: 4988: 4983: 4976: 4974: 4970: 4965: 4961: 4957: 4953: 4949: 4945: 4941: 4937: 4930: 4927: 4922: 4918: 4912: 4910: 4906: 4901: 4897: 4893: 4892:10.1038/22281 4889: 4885: 4881: 4877: 4873: 4865: 4862: 4851: 4847: 4840: 4838: 4834: 4829: 4825: 4821: 4817: 4813: 4809: 4805: 4801: 4800: 4792: 4790: 4786: 4781: 4777: 4773: 4769: 4765: 4761: 4757: 4753: 4746: 4743: 4738: 4734: 4730: 4726: 4722: 4718: 4714: 4710: 4703: 4695: 4692: 4687: 4683: 4679: 4675: 4671: 4667: 4663: 4659: 4651: 4648: 4643: 4639: 4635: 4631: 4627: 4623: 4619: 4615: 4607: 4604: 4593:on 2016-01-12 4592: 4588: 4581: 4579: 4575: 4571: 4567: 4563: 4560: 4555: 4552: 4541:on 2009-02-25 4537: 4533: 4526: 4519: 4516: 4512: 4508: 4504: 4501: 4496: 4494: 4490: 4485: 4481: 4477: 4473: 4469: 4465: 4461: 4457: 4450: 4443: 4441: 4437: 4433: 4429: 4426: 4421: 4418: 4415: 4404: 4397: 4394: 4386: 4380: 4377: 4372: 4368: 4364: 4360: 4357:(3): 035003. 4356: 4352: 4345: 4342: 4337: 4333: 4329: 4325: 4322:(1): 011602. 4321: 4317: 4310: 4307: 4304: 4300: 4297: 4292: 4289: 4284: 4280: 4276: 4272: 4268: 4264: 4260: 4256: 4249: 4246: 4241: 4237: 4233: 4229: 4225: 4221: 4217: 4213: 4206: 4203: 4198: 4194: 4190: 4186: 4182: 4178: 4174: 4170: 4163: 4160: 4155: 4151: 4147: 4143: 4139: 4135: 4131: 4127: 4120: 4118: 4114: 4109: 4105: 4100: 4095: 4091: 4087: 4083: 4076: 4074: 4072: 4070: 4068: 4066: 4062: 4057: 4053: 4049: 4045: 4041: 4037: 4033: 4029: 4021: 4018: 4013: 4009: 4005: 4001: 3994: 3991: 3985: 3980: 3976: 3972: 3968: 3961: 3958: 3953: 3949: 3942: 3940: 3936: 3931: 3925: 3906: 3902: 3895: 3889: 3886: 3880: 3875: 3871: 3867: 3863: 3859: 3855: 3847: 3844: 3839: 3835: 3831: 3827: 3823: 3819: 3815: 3811: 3804: 3801: 3795: 3790: 3786: 3782: 3778: 3774: 3770: 3762: 3759: 3754: 3750: 3746: 3742: 3738: 3734: 3730: 3726: 3719: 3717: 3715: 3711: 3705: 3700: 3696: 3692: 3689:(3): 034605. 3688: 3684: 3680: 3672: 3669: 3657: 3653: 3649: 3645: 3642:(5): 054307. 3641: 3637: 3633: 3626: 3624: 3622: 3620: 3616: 3603: 3598: 3594: 3590: 3586: 3579: 3576: 3571: 3567: 3563: 3559: 3554: 3549: 3545: 3541: 3538:(3): 030001. 3537: 3533: 3529: 3522: 3519: 3514: 3510: 3506: 3502: 3497: 3492: 3488: 3484: 3481:(3): 030001. 3480: 3476: 3472: 3465: 3462: 3457: 3453: 3450:(3): 030003. 3449: 3445: 3438: 3435: 3431: 3426: 3423: 3411: 3410: 3405: 3399: 3396: 3391: 3387: 3384:(3): 030001. 3383: 3379: 3372: 3365: 3363: 3359: 3352: 3346: 3343: 3341:185.2 pb 3340: 3337: 3334: 3331: 3328: 3327: 3324: 3321: 3319:719.1 pb 3318: 3315: 3312: 3309: 3306: 3305: 3302: 3299: 3297:185.1 pb 3296: 3293: 3290: 3287: 3284: 3283: 3280: 3277: 3275:42.97 pb 3274: 3271: 3268: 3265: 3262: 3261: 3258: 3255: 3252: 3249: 3246: 3243: 3240: 3239: 3236: 3233: 3230: 3227: 3224: 3221: 3218: 3217: 3213: 3210: 3204: 3201: 3198: 3195: 3192: 3191: 3188: 3185: 3178: 3173: 3167: 3164: 3162: 3159: 3157: 3154: 3151: 3148: 3145: 3144: 3140: 3138: 3136: 3133: 3130: 3127: 3126: 3123: 3120: 3118: 3115: 3112: 3109: 3108: 3105: 3102: 3100: 3097: 3094: 3091: 3090: 3086: 3083: 3080: 3077: 3074: 3071: 3070: 3064: 3057: 3054: 3051: 3048: 3047: 3043: 3041: 3038: 3035: 3032: 3029: 3028: 3024: 3021: 3018: 3015: 3012: 3009: 3008: 3002: 3000: 2998: 2990: 2988: 2981: 2980: 2979: 2972: 2971: 2970: 2963: 2962: 2961: 2954: 2953: 2952: 2949: 2941: 2940: 2936: 2934: 2932: 2928: 2919: 2915: 2911: 2903: 2900: 2896: 2895: 2894: 2892: 2884: 2880: 2878: 2876: 2872: 2868: 2864: 2860: 2856: 2848: 2846: 2839: 2838: 2834: 2832: 2825: 2824: 2820: 2760: 2702: 2644: 2586: 2585: 2584: 2582: 2578: 2574: 2569: 2557: 2554: 2553: 2549: 2546: 2545: 2541: 2538: 2537: 2533: 2530: 2529: 2525: 2522: 2521: 2517: 2514: 2513: 2509: 2506: 2505: 2501: 2498: 2497: 2493: 2490: 2489: 2485: 2482: 2481: 2471: 2469: 2467: 2463: 2454: 2415: 2394: 2375: 2374: 2373: 2371: 2367: 2363: 2358: 2356: 2347: 2308: 2287: 2268: 2267: 2266: 2264: 2259: 2253: 2233: 2212: 2191: 2172: 2171: 2170: 2168: 2164: 2159: 2153: 2114: 2093: 2074: 2073: 2072: 2070: 2066: 2062: 2057: 2050: 2030: 2009: 1988: 1969: 1968: 1967: 1965: 1961: 1957: 1949: 1947: 1945: 1941: 1932: 1893: 1872: 1853: 1852: 1851: 1849: 1845: 1840: 1834: 1814: 1793: 1772: 1753: 1752: 1751: 1749: 1745: 1740: 1734: 1714: 1693: 1672: 1653: 1652: 1651: 1649: 1644: 1642: 1638: 1634: 1629: 1621: 1601: 1580: 1559: 1540: 1539: 1538: 1536: 1531: 1529: 1525: 1521: 1515: 1513: 1509: 1505: 1501: 1497: 1493: 1489: 1485: 1481: 1477: 1469: 1467: 1465: 1461: 1457: 1453: 1448: 1446: 1442: 1438: 1434: 1427: 1420: 1417: 1414: 1411: 1410: 1406: 1403: 1400: 1397: 1396: 1392: 1389: 1386: 1383: 1382: 1378: 1375: 1372: 1369: 1368: 1364: 1361: 1358: 1355: 1354: 1350: 1347: 1344: 1341: 1340: 1336: 1333: 1330: 1327: 1326: 1322: 1319: 1316: 1313: 1312: 1308: 1305: 1302: 1299: 1298: 1294: 1291: 1288: 1285: 1284: 1280: 1277: 1274: 1271: 1270: 1266: 1263: 1260: 1257: 1256: 1252: 1249: 1246: 1243: 1242: 1238: 1235: 1232: 1229: 1228: 1224: 1221: 1218: 1215: 1214: 1210: 1207: 1204: 1201: 1200: 1196: 1193: 1190: 1187: 1186: 1182: 1179: 1176: 1173: 1172: 1166: 1162: 1157: 1148: 1145: 1139: 1136: 1130: 1128: 1124: 1118: 1115: 1109: 1106: 1100: 1097: 1091: 1089: 1085: 1081: 1080:decay product 1075: 1072: 1066: 1063: 1056: 1053: 1050: 1049: 1043: 1040: 1034: 1031: 1027: 1021: 1018: 1014: 1008: 1005: 994: 989: 988: 986: 981: 977: 974: 971: 968: 965: 962: 959: 956: 955: 952: 949: 946: 943: 937: 936: 932: 929: 926: 913: 910: 907: 904: 901: 900: 896: 894:SF (<11%) 893: 892: 886: 883: 857: 853: 850: 847: 834: 831: 828: 825: 822: 821: 817: 814: 811: 798: 795: 792: 789: 786: 785: 781: 779: 776: 775: 768: 765: 745: 741: 738: 735: 722: 719: 716: 713: 710: 709: 705: 703:SF (<50%) 702: 701: 694: 691: 665: 661: 659: 656: 655: 648: 645: 625: 621: 618: 615: 602: 599: 596: 593: 590: 589: 585: 582: 579: 575: 572: 569: 566: 563: 562: 559: 556: 553: 550: 544: 543: 539: 536: 533: 530: 527: 524: 521: 518: 517: 513: 510: 507: 503: 497: 496: 492: 489: 488: 481: 478: 452: 448: 445: 442: 439: 433: 432: 428: 425: 422: 419: 416: 413: 410: 407: 406: 402: 399: 396: 395: 388: 385: 380:264.12836(3) 369: 365: 362: 360: 357: 354: 351: 348: 345: 342: 341: 336: 332: 327: 321: 313: 305: 297: 292: 291:Isotopic mass 287: 286: 280: 279: 270: 264: 262: 252: 248: 244: 240: 237:, and thus a 236: 228: 217: 212: 210: 205: 203: 198: 197: 194: 186: 183: 179: 167: 163: 158: 146: 142: 137: 125: 122: 119: 116: 112: 105: 98: 95: 94:product 92: 90: 87: 80: 75: 72: 70: 67: 65: 64: 61: 54: 50: 38: 34: 19: 8517:Categories: 8493: 8472: 8451: 8430: 8409: 8388: 8367: 8346: 8325: 8304: 8283: 8262: 8241: 8220: 8185: 8164: 8143: 8122: 8101: 8080: 8059: 8038: 8017: 7996: 7975: 7954: 7933: 7912: 7872: 7851: 7821: 7800: 7779: 7758: 7737: 7716: 7695: 7674: 7653: 7632: 7611: 7601: 7590: 7569: 7548: 7527: 7506: 7478: 7457: 7427: 7406: 7385: 7364: 7343: 7322: 7301: 7280: 7259: 7238: 7217: 7196: 7175: 7154: 7133: 7112: 7084: 7063: 7033: 7012: 6991: 6970: 6949: 6928: 6907: 6886: 6865: 6844: 6823: 6802: 6781: 6760: 6739: 6718: 6695: 6674: 6644: 6623: 6602: 6581: 6560: 6539: 6518: 6497: 6476: 6455: 6434: 6413: 6392: 6371: 6350: 6329: 6306: 6285: 6255: 6234: 6213: 6192: 6171: 6150: 6127: 6106: 6076: 6055: 6034: 6013: 5992: 5971: 5948: 5927: 5897: 5874: 5850:Noble gases 5805:Hydrogen and 5638:. Retrieved 5629:GSI (2011). 5601: 5561: 5557: 5534:the original 5513: 5509: 5491:the original 5462: 5458: 5444: 5394: 5388: 5341: 5330:the original 5317: 5284: 5280: 5269: 5236: 5232: 5225: 5200: 5194: 5188: 5179: 5169: 5158:. Retrieved 5154:the original 5150:Berkeley Lab 5139: 5114: 5108: 5062: 5029: 5025: 5018: 4991: 4985: 4939: 4935: 4929: 4921:the original 4875: 4871: 4864: 4853:. Retrieved 4850:Berkeley Lab 4803: 4797: 4755: 4751: 4745: 4712: 4708: 4694: 4661: 4657: 4650: 4617: 4613: 4606: 4595:. Retrieved 4591:the original 4569: 4554: 4543:. Retrieved 4536:the original 4518: 4510: 4459: 4455: 4420: 4406:. Retrieved 4396: 4379: 4354: 4350: 4344: 4319: 4315: 4309: 4291: 4258: 4254: 4248: 4215: 4211: 4205: 4172: 4168: 4162: 4129: 4125: 4089: 4085: 4031: 4027: 4020: 4003: 3999: 3993: 3974: 3970: 3960: 3951: 3947: 3912:. Retrieved 3905:the original 3900: 3888: 3861: 3857: 3846: 3813: 3809: 3803: 3776: 3772: 3761: 3728: 3724: 3686: 3682: 3671: 3659:. Retrieved 3639: 3635: 3606:. Retrieved 3592: 3588: 3578: 3535: 3531: 3521: 3478: 3474: 3464: 3447: 3443: 3437: 3425: 3414:. Retrieved 3407: 3398: 3381: 3377: 3186: 3182: 3165: 3160: 3155: 3058:3.2 pb 3044:4.5 pb 3039: 2994: 2985: 2976: 2967: 2958: 2945: 2930: 2926: 2923: 2917: 2913: 2890: 2888: 2882: 2874: 2870: 2866: 2862: 2858: 2854: 2852: 2843: 2829: 2568:mass numbers 2564: 2462:doubly magic 2459: 2359: 2355:darmstadtium 2352: 2349:(x = 4 or 5) 2260: 2257: 2160: 2157: 2071:activities: 2058: 2054: 1953: 1937: 1934:(x = 1 or 2) 1841: 1838: 1741: 1738: 1645: 1625: 1532: 1516: 1504:alpha decays 1473: 1460:ground state 1449: 1439:that induce 1431: 1164: 1147: 1138: 1117: 1108: 1099: 1074: 1065: 1042: 1033: 1025: 1020: 1007: 984: 284: 277: 245:. The first 225: 78: 5287:(52): 180. 4715:(1): 5–10. 4092:(8): 1757. 3977:(7): 1331. 3166:7.0 pb 3161:3.0 pb 3156:2.5 pb 3121:0.8 pb 3103:9.0 pb 3003:Cold fusion 2581:livermorium 2573:copernicium 2163:uranium-238 2061:californium 1846:target and 1844:bismuth-209 1633:alpha decay 1470:Cold fusion 1464:cold fusion 18:Hassium-274 8549:Categories 5397:: 057601. 5160:2008-01-18 4855:2011-04-25 4597:2008-06-06 4570:GSI report 4545:2012-12-23 4408:2012-12-25 3914:11 January 3416:2020-09-20 3353:References 3253:10 pb 3231:10 pb 3196:Projectile 3072:Projectile 3065:Hot fusion 3010:Projectile 2539:Fl, Cn, Ds 1960:calcium-48 1950:Hot fusion 1478:(JINR) in 1177:Projectile 975:(various) 969:2# s 950:(various) 930:(various) 897:(various) 706:(various) 493:(various) 403:(various) 176:130 s 134:7.6 s 5640:20 August 5612:CRC Press 5564:: 3–128, 5487:126750783 5421:118733755 5404:0912.4069 5309:124362890 5261:118044323 5054:118044323 4964:109929705 4828:119975957 4780:250756383 4737:124240926 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