REACTION OF ARSANE WITH COBALT OR IRON CARBONYLS, AND THE X-RAY CRYSTAL-STRUCTURES OF [FE2(CO)8(MU-4-AS)]2[FE2(CO)6] AND [MU-4-ASCO3(CO)8]3

被引:23
作者
ARNOLD, LJ [1 ]
MACKAY, KM [1 ]
NICHOLSON, BK [1 ]
机构
[1] UNIV WAIKATO,SCH SCI,HAMILTON,NEW ZEALAND
关键词
D O I
10.1016/0022-328X(90)80024-T
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reaction of AsH3 with Fe(CO)5 in a hydrocarbon solvent at 110° C provides an improved route to (μ3-As)2Fe3(CO)9, while the corresponding reaction at 70° C with Fe2(CO)9 has given the new cluster [Fe2(CO)8(μ4-As)]2[Fe 2(CO)6], which has been shown by X-ray crystallography to consist of four AsFe2 triangles linked by spiro-As atoms and an FeFe edge. The reaction at 20° C of AsH3 with Co2(CO)8 gave the known trimer [μ4-AsCo3(CO)9]3 which was fully characterised by an X-ray diffraction study. © 1990.
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页码:197 / 207
页数:11
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