24:
200:
127:
349:
354:
344:
84:
547:
compound, reflecting the usual trend in the strengths of metal-metal bond for second and third row metals vs those for the first row metals. There has been disagreement between the theoretically predicted and experimental structure of tetracobalt dodecacarbonyl.
362:
324:
670:
Wei, C. H. (1969). "Structural analyses of tetracobalt dodecacarbonyl and tetrarhodium dodecacarbonyl. Crystallographic treatments of a disordered structure and a twinned composite".
239:
503:
and nine are terminal. The average Co-Co distance is 2.499 Å, the average C-O bond length is 1.133 Å, and the average Co-C-O angle is 177.5°.
746:
603:
214:
23:
788:
672:
413:
353:
348:
783:
701:
632:
521:
506:
178:
440:. It is a black crystalline compound that is insoluble in water and easily oxidized by air. It is an example of a
778:
134:
343:
566:
122:
441:
453:
376:
336:
710:
641:
195:
744:: Evidence for dynamic disorder and the pathway of metal atom migration in the crystalline phase".
601:: evidence for dynamic disorder and the pathway of metal atom migration in the crystalline phase".
50:
736:
Farrugia, Louis J.; Braga, Dario; Grepioni, Fabrizia (1999). "A structure redetermination of Co
429:
755:
718:
681:
649:
612:
575:
262:
104:
60:
500:
496:
199:
126:
714:
645:
407:
759:
616:
772:
579:
309:
115:
593:
Farrugia, L. J.; Braga, D.; Grepioni, F. (1999). "A structure redetermination of Co
390:
166:
281:
95:
398:
685:
299:
153:
135:
722:
653:
406:
Except where otherwise noted, data are given for materials in their
386:
83:
73:
699:
Corradini, Paolo (1959). "Structure of tetracobaltdodecarbonyl".
394:
382:
630:
Corradini, P. (1959). "Structure of tetracobaltdodecarbonyl".
247:
1235(C#)(C#)C(=O)246(C#)(C#)C(=O)34(C#)(C#)(C1=O)56(C#)(C#)C#
183:
564:
Chini, P. (1968). "The closed metal carbonyl clusters".
314:
decomposes at 60 °C (140 °F; 333 K)
543:
clusters are more thermally robust than that of the Co
535:
symmetry with no bridging CO ligands groups. The Rh
452:This compound is synthesized by decarbonylation of
165:
59:
8:
198:
125:
103:
15:
487:The molecule consists of a tetrahedral Co
556:
244:
219:
194:
116:
38:cobalt dodecacarbonyl, cobalt carbonyl
665:
663:
491:core, but the molecular symmetry is C
226:Key: YMFAWOSEDSLYSZ-UHFFFAOYSA-N
7:
747:Journal of Organometallic Chemistry
604:Journal of Organometallic Chemistry
156:
14:
352:
347:
342:
22:
410:(at 25 °C , 100 kPa).
1:
760:10.1016/S0022-328X(98)00879-1
617:10.1016/S0022-328X(98)00879-1
223:InChI=1S/12CO.4Co/c12*1-2;;;;
580:10.1016/0073-8085(68)80013-0
702:Journal of Chemical Physics
633:Journal of Chemical Physics
286:571.858 g/mol
17:Tetracobalt dodecacarbonyl
805:
426:Tetracobalt dodecacarbonyl
404:
323:
318:
255:
235:
210:
43:
35:
30:
21:
567:Inorganica Chimica Acta
448:Synthesis and structure
789:Organocobalt compounds
442:metal carbonyl cluster
715:1959JChPh..31.1676C
686:10.1021/ic50081a030
673:Inorganic Chemistry
646:1959JChPh..31.1676C
432:with the formula Co
18:
784:Carbonyl complexes
414:Infobox references
16:
723:10.1063/1.1730674
680:(11): 2384–2397.
654:10.1063/1.1730674
516:adopts the same C
430:chemical compound
422:Chemical compound
420:
419:
377:Hazard statements
179:CompTox Dashboard
85:Interactive image
796:
779:Cobalt complexes
764:
763:
733:
727:
726:
709:(6): 1676–1677.
696:
690:
689:
667:
658:
657:
640:(6): 1676–1677.
627:
621:
620:
590:
584:
583:
561:
501:bridging ligands
497:carbonyl ligands
400:
396:
392:
388:
384:
356:
351:
346:
263:Chemical formula
203:
202:
187:
185:
169:
158:
137:
129:
118:
107:
87:
63:
26:
19:
804:
803:
799:
798:
797:
795:
794:
793:
769:
768:
767:
743:
739:
735:
734:
730:
698:
697:
693:
669:
668:
661:
629:
628:
624:
600:
596:
592:
591:
587:
563:
562:
558:
554:
546:
542:
538:
534:
529:
525:
519:
514:
510:
494:
490:
482:
478:
474:
470:
461:
457:
450:
439:
435:
423:
416:
411:
379:
365:
339:
275:
271:
265:
251:
248:
243:
242:
231:
228:
227:
224:
218:
217:
206:
188:
181:
172:
159:
147:
110:
90:
77:
66:
53:
39:
12:
11:
5:
802:
800:
792:
791:
786:
781:
771:
770:
766:
765:
754:(1–2): 60–66.
741:
737:
728:
691:
659:
622:
611:(1–2): 60–66.
598:
594:
585:
555:
553:
550:
544:
540:
536:
532:
527:
523:
520:structure but
517:
512:
508:
492:
488:
485:
484:
480:
476:
472:
468:
459:
455:
449:
446:
437:
433:
421:
418:
417:
412:
408:standard state
405:
402:
401:
380:
375:
372:
371:
366:
361:
358:
357:
340:
335:
332:
331:
321:
320:
316:
315:
312:
306:
305:
302:
296:
295:
294:black crystal
292:
288:
287:
284:
278:
277:
273:
269:
266:
261:
258:
257:
253:
252:
250:
249:
246:
238:
237:
236:
233:
232:
230:
229:
225:
222:
221:
213:
212:
211:
208:
207:
205:
204:
196:DTXSID20939000
191:
189:
177:
174:
173:
171:
170:
162:
160:
152:
149:
148:
146:
145:
141:
139:
131:
130:
120:
112:
111:
109:
108:
100:
98:
92:
91:
89:
88:
80:
78:
71:
68:
67:
65:
64:
56:
54:
49:
46:
45:
41:
40:
37:
33:
32:
28:
27:
13:
10:
9:
6:
4:
3:
2:
801:
790:
787:
785:
782:
780:
777:
776:
774:
761:
757:
753:
749:
748:
732:
729:
724:
720:
716:
712:
708:
704:
703:
695:
692:
687:
683:
679:
675:
674:
666:
664:
660:
655:
651:
647:
643:
639:
635:
634:
626:
623:
618:
614:
610:
606:
605:
589:
586:
581:
577:
573:
569:
568:
560:
557:
551:
549:
531:has perfect T
530:
515:
504:
502:
498:
466:
465:
464:
462:
447:
445:
443:
431:
427:
415:
409:
403:
381:
378:
374:
373:
370:
367:
364:
360:
359:
355:
350:
345:
341:
338:
334:
333:
329:
327:
322:
317:
313:
311:
310:Melting point
308:
307:
303:
301:
298:
297:
293:
290:
289:
285:
283:
280:
279:
267:
264:
260:
259:
254:
245:
241:
234:
220:
216:
209:
201:
197:
193:
192:
190:
180:
176:
175:
168:
164:
163:
161:
155:
151:
150:
143:
142:
140:
138:
133:
132:
128:
124:
121:
119:
117:ECHA InfoCard
114:
113:
106:
102:
101:
99:
97:
94:
93:
86:
82:
81:
79:
75:
70:
69:
62:
58:
57:
55:
52:
48:
47:
42:
34:
29:
25:
20:
751:
745:
731:
706:
700:
694:
677:
671:
637:
631:
625:
608:
602:
588:
571:
565:
559:
505:
486:
451:
425:
424:
368:
325:
44:Identifiers
36:Other names
363:Signal word
291:Appearance
256:Properties
123:100.037.951
773:Categories
552:References
337:Pictograms
304:2.09 g/cm
282:Molar mass
96:ChemSpider
72:3D model (
61:17786-31-1
51:CAS Number
574:: 31–51.
495:. Three
328:labelling
144:241-763-1
136:EC Number
319:Hazards
711:Bibcode
642:Bibcode
428:is the
369:Warning
300:Density
276:
154:PubChem
539:and Ir
483:+ 4 CO
240:SMILES
167:519477
105:453122
31:Names
215:InChI
74:JSmol
740:(CO)
597:(CO)
526:(CO)
511:(CO)
499:are
479:(CO)
475:→ Co
471:(CO)
467:2 Co
458:(CO)
436:(CO)
399:H351
395:H331
391:H317
387:H301
383:H228
272:(CO)
756:doi
752:573
719:doi
682:doi
650:doi
613:doi
609:573
576:doi
326:GHS
184:EPA
157:CID
775::
750:.
742:12
717:.
707:31
705:.
676:.
662:^
648:.
638:31
636:.
607:.
599:12
570:.
528:12
522:Ir
518:3v
513:12
507:Rh
493:3v
481:12
463:.
454:Co
444:.
438:12
397:,
393:,
389:,
385:,
330::
274:12
268:Co
762:.
758::
738:4
725:.
721::
713::
688:.
684::
678:8
656:.
652::
644::
619:.
615::
595:4
582:.
578::
572:2
545:4
541:4
537:4
533:d
524:4
509:4
489:4
477:4
473:8
469:2
460:8
456:2
434:4
270:4
186:)
182:(
76:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
