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Hamaker constant

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is the London coefficient in the particle–particle pair interaction. The magnitude of this constant reflects the strength of the vdW-force between two particles, or between a particle and a
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Seung-woo Lee and Wolfgang M. Sigmund (23 May 2002). "AFM study of repulsive Van der Waals forces between Teflon AF thin film and silica or alumina".
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Hamaker's method and the associated Hamaker constant ignores the influence of an intervening medium between the two particles of interaction. In 1956
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Hamaker, H. C. (1937). "The London – van der Waals attraction between spherical particles".
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Lifshitz, E.M. (1956). "The Theory of Molecular Attractive Forces between Solids".
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The Hamaker constant provides the means to determine the interaction parameter
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developed a description of the vdW energy but with consideration of the
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Colloids and Surfaces A: Physicochemical and Engineering Aspects
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of this intervening medium (often a continuous phase).
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Physical constant related to Van der Waals interactions
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Soviet Journal of Experimental and Theoretical Physics
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You can help Knowledge by 269:regime, and the result is a 959:Bioorganometallic chemistry 446:List of inorganic compounds 1468: 1374: 885:Dynamic covalent chemistry 856:Enantioselective synthesis 836:Physical organic chemistry 789:Organolanthanide chemistry 41:that can be defined for a 1313: 474:Electroanalytical methods 431: 1229:Nobel Prize in Chemistry 1145:Supramolecular chemistry 784:Organometallic chemistry 258:{\displaystyle 1/r^{6};} 1452:Molecular physics stubs 1167:Combinatorial chemistry 1078:Food physical chemistry 1041:Environmental chemistry 925:Bioorthogonal chemistry 851:Retrosynthetic analysis 672:Chemical thermodynamics 655:Spectroelectrochemistry 598:Computational chemistry 1391:–related article is a 1239:of element discoveries 1085:Agricultural chemistry 1073:Carbohydrate chemistry 964:Bioinorganic chemistry 829:Alkane stereochemistry 774:Coordination chemistry 603:Mathematical chemistry 469:Instrumental chemistry 259: 199: 101: 1447:Intermolecular forces 1234:Timeline of chemistry 1131:Post-mortem chemistry 1116:Clandestine chemistry 1046:Atmospheric chemistry 969:Biophysical chemistry 801:Solid-state chemistry 751:Equilibrium chemistry 660:Photoelectrochemistry 288:Intermolecular forces 260: 214:dielectric properties 200: 102: 1224:History of chemistry 1179:Chemical engineering 954:Bioorganic chemistry 704:Structural chemistry 441:List of biomolecules 293:van der Waals Forces 271:Casimir–Polder force 231: 221:Van der Waals forces 152: 52: 1247:The central science 1201:Ceramic engineering 1126:Forensic toxicology 1099:Chemistry education 997:Radiation chemistry 979:Interdisciplinarity 932:Medicinal chemistry 870:Fullerene chemistry 746:Microwave chemistry 615:Molecular mechanics 610:Molecular modelling 329:1937Phy.....4.1058H 265:this is called the 1442:Physical chemistry 1290:Chemical substance 1152:Chemical synthesis 1121:Forensic chemistry 1002:Actinide chemistry 944:Clinical chemistry 625:Molecular geometry 620:Molecular dynamics 575:Elemental analysis 528:Separation process 255: 195: 97: 1404: 1403: 1389:molecular physics 1369: 1368: 1305:Quantum mechanics 1270:Chemical compound 1253:Chemical reaction 1191:Materials science 1109:General chemistry 1104:Amateur chemistry 1032:Photogeochemistry 1017:Stellar chemistry 987:Nuclear chemistry 908:Molecular biology 875:Polymer chemistry 846:Organic synthesis 841:Organic reactions 806:Ceramic chemistry 796:Cluster chemistry 726:Chemical kinetics 714:Molecular physics 593:Quantum chemistry 506:Mass spectrometry 323:(10): 1058–1072. 190: 39:physical constant 23:molecular physics 1459: 1425: 1418: 1411: 1383: 1376: 1357: 1356: 1345: 1333: 1332: 1321: 1320: 1265:Chemical element 920:Chemical biology 779:Magnetochemistry 756:Mechanochemistry 709:Chemical physics 650:Electrochemistry 555:Characterization 417: 410: 403: 394: 387: 386: 374: 368: 367: 347: 341: 340: 312: 264: 262: 261: 256: 251: 250: 241: 204: 202: 201: 196: 191: 189: 188: 179: 171: 144: 133: 128:number densities 125: 106: 104: 103: 98: 93: 92: 83: 82: 70: 69: 32: 27:Hamaker constant 1467: 1466: 1462: 1461: 1460: 1458: 1457: 1456: 1432: 1431: 1430: 1429: 1372: 1370: 1365: 1309: 1212: 1206:Polymer science 1162:Click chemistry 1157:Green chemistry 1051:Ocean chemistry 1027:Biogeochemistry 973: 889: 861:Total synthesis 824:Stereochemistry 810: 760: 677:Surface science 667:Thermochemistry 636: 579: 550:Crystallography 455: 427: 421: 391: 390: 376: 375: 371: 349: 348: 344: 314: 313: 306: 301: 279: 242: 229: 228: 180: 172: 150: 149: 142: 131: 124: 117: 111: 84: 74: 61: 50: 49: 30: 17: 12: 11: 5: 1465: 1463: 1455: 1454: 1449: 1444: 1434: 1433: 1428: 1427: 1420: 1413: 1405: 1402: 1401: 1384: 1367: 1366: 1364: 1363: 1351: 1339: 1327: 1314: 1311: 1310: 1308: 1307: 1302: 1297: 1292: 1287: 1282: 1277: 1272: 1267: 1262: 1261: 1260: 1250: 1243: 1242: 1241: 1231: 1226: 1220: 1218: 1214: 1213: 1211: 1210: 1209: 1208: 1203: 1198: 1188: 1187: 1186: 1176: 1175: 1174: 1169: 1164: 1159: 1149: 1148: 1147: 1136: 1135: 1134: 1133: 1128: 1118: 1113: 1112: 1111: 1106: 1095: 1094: 1093: 1092: 1090:Soil chemistry 1082: 1081: 1080: 1075: 1068:Food chemistry 1065: 1063:Carbochemistry 1060: 1058:Clay chemistry 1055: 1054: 1053: 1048: 1037: 1036: 1035: 1034: 1029: 1019: 1013:Astrochemistry 1009:Cosmochemistry 1006: 1005: 1004: 999: 994: 992:Radiochemistry 983: 981: 975: 974: 972: 971: 966: 961: 956: 951: 949:Neurochemistry 946: 941: 940: 939: 929: 928: 927: 917: 916: 915: 910: 899: 897: 891: 890: 888: 887: 882: 880:Petrochemistry 877: 872: 867: 858: 853: 848: 843: 838: 833: 832: 831: 820: 818: 812: 811: 809: 808: 803: 798: 793: 792: 791: 781: 776: 770: 768: 762: 761: 759: 758: 753: 748: 743: 741:Spin chemistry 738: 736:Photochemistry 733: 728: 723: 721:Femtochemistry 718: 717: 716: 706: 701: 696: 691: 690: 689: 679: 674: 669: 664: 663: 662: 657: 646: 644: 638: 637: 635: 634: 633: 632: 622: 617: 612: 607: 606: 605: 595: 589: 587: 581: 580: 578: 577: 572: 567: 562: 557: 552: 547: 546: 545: 540: 533:Chromatography 530: 525: 524: 523: 518: 513: 503: 502: 501: 496: 491: 486: 476: 471: 465: 463: 457: 456: 454: 453: 451:Periodic table 448: 443: 438: 432: 429: 428: 422: 420: 419: 412: 405: 397: 389: 388: 369: 358:(1–3): 43–50. 342: 303: 302: 300: 297: 296: 295: 290: 285: 283:Hamaker theory 278: 275: 254: 249: 245: 240: 236: 206: 205: 194: 187: 183: 178: 175: 169: 166: 163: 160: 157: 122: 115: 108: 107: 96: 91: 87: 81: 77: 73: 68: 64: 60: 57: 15: 13: 10: 9: 6: 4: 3: 2: 1464: 1453: 1450: 1448: 1445: 1443: 1440: 1439: 1437: 1426: 1421: 1419: 1414: 1412: 1407: 1406: 1400: 1398: 1394: 1390: 1385: 1382: 1378: 1373: 1362: 1361: 1352: 1350: 1349: 1344: 1340: 1338: 1337: 1328: 1326: 1325: 1316: 1315: 1312: 1306: 1303: 1301: 1298: 1296: 1295:Chemical bond 1293: 1291: 1288: 1286: 1283: 1281: 1278: 1276: 1273: 1271: 1268: 1266: 1263: 1259: 1256: 1255: 1254: 1251: 1248: 1244: 1240: 1237: 1236: 1235: 1232: 1230: 1227: 1225: 1222: 1221: 1219: 1215: 1207: 1204: 1202: 1199: 1197: 1194: 1193: 1192: 1189: 1185: 1184:Stoichiometry 1182: 1181: 1180: 1177: 1173: 1170: 1168: 1165: 1163: 1160: 1158: 1155: 1154: 1153: 1150: 1146: 1143: 1142: 1141: 1140:Nanochemistry 1138: 1137: 1132: 1129: 1127: 1124: 1123: 1122: 1119: 1117: 1114: 1110: 1107: 1105: 1102: 1101: 1100: 1097: 1096: 1091: 1088: 1087: 1086: 1083: 1079: 1076: 1074: 1071: 1070: 1069: 1066: 1064: 1061: 1059: 1056: 1052: 1049: 1047: 1044: 1043: 1042: 1039: 1038: 1033: 1030: 1028: 1025: 1024: 1023: 1020: 1018: 1014: 1010: 1007: 1003: 1000: 998: 995: 993: 990: 989: 988: 985: 984: 982: 980: 976: 970: 967: 965: 962: 960: 957: 955: 952: 950: 947: 945: 942: 938: 935: 934: 933: 930: 926: 923: 922: 921: 918: 914: 911: 909: 906: 905: 904: 901: 900: 898: 896: 892: 886: 883: 881: 878: 876: 873: 871: 868: 866: 865:Semisynthesis 862: 859: 857: 854: 852: 849: 847: 844: 842: 839: 837: 834: 830: 827: 826: 825: 822: 821: 819: 817: 813: 807: 804: 802: 799: 797: 794: 790: 787: 786: 785: 782: 780: 777: 775: 772: 771: 769: 767: 763: 757: 754: 752: 749: 747: 744: 742: 739: 737: 734: 732: 729: 727: 724: 722: 719: 715: 712: 711: 710: 707: 705: 702: 700: 699:Sonochemistry 697: 695: 694:Cryochemistry 692: 688: 687:Micromeritics 685: 684: 683: 680: 678: 675: 673: 670: 668: 665: 661: 658: 656: 653: 652: 651: 648: 647: 645: 643: 639: 631: 628: 627: 626: 623: 621: 618: 616: 613: 611: 608: 604: 601: 600: 599: 596: 594: 591: 590: 588: 586: 582: 576: 573: 571: 568: 566: 565:Wet chemistry 563: 561: 558: 556: 553: 551: 548: 544: 541: 539: 536: 535: 534: 531: 529: 526: 522: 519: 517: 514: 512: 509: 508: 507: 504: 500: 497: 495: 492: 490: 487: 485: 482: 481: 480: 477: 475: 472: 470: 467: 466: 464: 462: 458: 452: 449: 447: 444: 442: 439: 437: 434: 433: 430: 426: 418: 413: 411: 406: 404: 399: 398: 395: 384: 380: 373: 370: 365: 361: 357: 353: 346: 343: 338: 334: 330: 326: 322: 318: 311: 309: 305: 298: 294: 291: 289: 286: 284: 281: 280: 276: 274: 272: 268: 252: 247: 243: 238: 234: 226: 222: 217: 215: 211: 192: 185: 181: 176: 173: 167: 161: 155: 148: 147: 146: 139: 137: 129: 121: 114: 94: 89: 85: 79: 75: 71: 66: 62: 58: 55: 48: 47: 46: 44: 43:van der Waals 40: 36: 35:H. C. Hamaker 28: 24: 19: 1397:expanding it 1386: 1371: 1358: 1346: 1334: 1322: 1172:Biosynthesis 1022:Geochemistry 937:Pharmacology 913:Cell biology 903:Biochemistry 731:Spectroscopy 630:VSEPR theory 479:Spectroscopy 423:Branches of 382: 378: 372: 355: 351: 345: 320: 316: 218: 207: 140: 119: 112: 109: 33:; named for 26: 20: 18: 1360:WikiProject 585:Theoretical 570:Calorimetry 1436:Categories 1196:Metallurgy 895:Biological 461:Analytical 299:References 1258:Catalysis 766:Inorganic 560:Titration 425:chemistry 225:angstroms 174:− 136:substrate 86:ρ 76:ρ 63:π 29:(denoted 1324:Category 1280:Molecule 1217:See also 642:Physical 385:: 73–83. 277:See also 267:retarded 210:Lifshitz 126:are the 1336:Commons 1300:Alchemy 816:Organic 325:Bibcode 317:Physica 37:) is a 1348:Portal 494:UV-Vis 110:where 25:, the 1387:This 521:MALDI 489:Raman 1393:stub 1275:Atom 543:HPLC 219:The 1285:Ion 516:ICP 499:NMR 360:doi 356:204 333:doi 21:In 1438:: 1015:/ 1011:/ 863:/ 538:GC 511:EI 484:IR 381:. 354:. 331:. 319:. 307:^ 273:. 138:. 118:, 1424:e 1417:t 1410:v 1399:. 1249:" 1245:" 416:e 409:t 402:v 383:2 366:. 362:: 339:. 335:: 327:: 321:4 253:; 248:6 244:r 239:/ 235:1 193:. 186:6 182:r 177:C 168:= 165:) 162:r 159:( 156:w 143:C 132:C 123:2 120:ρ 116:1 113:ρ 95:, 90:2 80:1 72:C 67:2 59:= 56:A 31:A

Index

molecular physics
H. C. Hamaker
physical constant
van der Waals
number densities
substrate
Lifshitz
dielectric properties
Van der Waals forces
angstroms
retarded
Casimir–Polder force
Hamaker theory
Intermolecular forces
van der Waals Forces


Bibcode
1937Phy.....4.1058H
doi
10.1016/S0031-8914(37)80203-7
doi
10.1016/S0927-7757(01)01118-9
v
t
e
chemistry
Glossary of chemical formulae
List of biomolecules
List of inorganic compounds

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