[Re{NB(C6F5)3}(Et2dtc)2]2 -: Dimerization as a consequence of the formation of a nitrido bridge

被引：0

作者：

Abram, U ^{[1
]}

机构：

[1] Forschungszentrum Rossendorf EV, Inst Radiochem, Dresden, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1999年 / 625卷 / 06期

关键词：

rhenium complexes; nitrido bridges; crystal structure; dimerization;

D O I：

10.1002/(SICI)1521-3749(199906)625:6<839::AID-ZAAC839>3.0.CO;2-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The title compound is formed from [ReN(Et(2)dtc)(2)] with five-coordinate Re atom upon reaction with B(C6F5)(3) As a consequence of the formation of a nitrido bridge between Re and B the structural trans influence of the nitrido ligand decreases and its trans position which is not occupied in the edduct becomes available for co-ordination. The dimer is built up by two [Re{NB(C6F5)(3)}(Et(2)dtc)(2)] units which are linked by weak bonds between the metal and each one sulphur atom of the neighbouring unit (Re-S: 2.856(6) and 2.835(6) Angstrom, respectively).

引用

页码：839 / 841

页数：3

共 18 条

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