LOW-TEMPERATURE NEUTRON-DIFFRACTION STUDY OF BIS(TRI-PARA-TOLYLPHOSPHINE)HEPTAHYDRIDORHENIUM(VII), [REH7(P(C6H4CH3-4)3)2] - A POLYHYDRIDE COMPLEX WITH A SHORT H=H CONTACT THAT MODELS AN INTERMEDIATE STAGE IN THE OXIDATIVE ADDITION OF DIHYDROGEN AT TRANSITION-METAL CENTERS

被引：83

作者：

BRAMMER, L

HOWARD, JAK

JOHNSON, O

KOETZLE, TF

SPENCER, JL

STRINGER, AM

机构：

[1] UNIV BRISTOL,DEPT INORGAN CHEM,BRISTOL BS8 1TS,AVON,ENGLAND

[2] UNIV SALFORD,DEPT CHEM & APPL CHEM,SALFORD M5 4WT,LANCS,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1991年 / 04期

关键词：

D O I：

10.1039/c39910000241

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Low-temperature neutron diffraction shows that the title compound has an H ... H separation [1.357(7) angstrom] intermediate in length between the accepted ranges for 'classical' non-bonded dihydrides and more recently reported dihydrogen ligands, thus providing a model for the intermediate stages of oxidative addition of dihydrogen at transition metal centres.

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页码：241 / 243

页数：3

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