CRYSTAL AND MOLECULAR-STRUCTURE OF TETRAPHENYLARSONIUM TETRAKIS(BENZENETHIOLATO)OXOMOLYBDATE(V)

被引：65

作者：

BRADBURY, JR ^{[1
]}

MACKAY, MF ^{[1
]}

WEDD, AG ^{[1
]}

机构：

[1] LA TROBE UNIV,DEPT ANALYT CHEM,BUNDOORA 3083,VICTORIA,AUSTRALIA

来源：

AUSTRALIAN JOURNAL OF CHEMISTRY | 1978年 / 31卷 / 11期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1071/CH9782423

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Crystals of the title compound, Ph4As+ [MoO(SPh)4]-, belong to the triclinic space group P1 with cell dimensions a 12·623(8), b 14·295(7), c 14·301(9) ì a 94·43(4), β111·43(5), γ 65·70(4)° and Z 2. The structure has been refined with diffractometer data measured with Mo Ka radiation to give a conventional R factor of 0·056 for 3215 unique terms. The Mo, As, S and O atoms were refined with anisotropic temperature factors and the C atoms with isotropic factors. The square- pyrimidal [MoO(SPh)4]- anion has the Mo atom lying 0-82 àfrom the basal plane of the four S atoms with Mo-O 1 • 699(9) ì the mean Mo-S bond lengths 2 • 403(5) àand the mean S S distance 3-20(3) î The geometry about the As atom in the Ph4As+cation is regular tetrahedral, the mean As-C bond length being 1 -91(1). © 1978, CSIRO. All rights reserved.

引用

页码：2423 / 2430

页数：8

共 16 条

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