FURTHER GOLD AGGREGATION AT A PENTANUCLEAR GOLD CLUSTER WITH HYPERCOORDINATE INTERSTITIAL NITROGEN

被引：18

作者：

ANGERMAIER, K ^{[1
]}

SCHMIDBAUR, H ^{[1
]}

机构：

[1] TECH UNIV MUNICH,INST ANORGAN CHEM,D-85747 GARCHING,GERMANY

来源：

INORGANIC CHEMISTRY | 1995年 / 34卷 / 11期

关键词：

D O I：

10.1021/ic00115a050

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of hexamethyldisilazane with chloro(trimethylphosphine)gold(I) and tris-[(trimethylphosphine)gold(I)]oxonium tetrafluoroborate gives a heptanuclear gold complex in which a dicationic, nitrogen-centered, trigonal-bipyramidal gold cluster is associated with 2 equiv of Me(3)PAuCl through short Au-Au contacts to the equatorial gold atoms. [GRAPHICS] ped by a Cp '' Co unit and a [(Cp '' Co)(2) mu-CO)] dimer coordinates to only three P atoms from below, resulting in a kite-like distortion of the P-4 molecule with two short and two long P-P distances. The longer distances could be considered to be on the borderline between a bonding P-P length and the van der Waals contact. The factors controlling the structure have been studied by EHT calculations.

引用

页码：3120 / &

共 23 条

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