The adoption of the beryllium acetate structural motif in zinc oxycarbamates, oxythiocarbamates and oxythiophosphinates

被引：12
作者：
Malik, MA
O'Brien, P
Motevalli, M
Abrahams, I
机构：
[1] Univ Manchester, Sch Mat, Manchester M13 9PL, Lancs, England
[2] Univ Manchester, Sch Chem, Manchester M13 9PL, Lancs, England
[3] Queen Mary Univ London, Mat Res Ctr, Dept Chem, London E1 4NS, England
来源：
POLYHEDRON | 2006年 / 25卷 / 02期
基金：
英国工程与自然科学研究理事会;
关键词：
zinc; carbamato; thiocarbamato; thiophosphinato; zinc oxide; crystal structure;
D O I：
10.1016/j.poly.2005.06.033
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Zn4OL6 (L = S2CNEt2, S2PEt2 and OCNEt2) Complexes are readily formed by hydrolysis of the mixed alkylzinc-carbamato, thiophophinato or thiocabamato (RZnL) compounds. These oxyzinc complexes all adapt a basic beryllium-acetate-like tetrahedral (mu(4)-O)Zn-4 core. The coordination of each zinc atom is completed by bridging carbamato, thiocarbamato or thiophosphinato groups. Disorder is observed in the zinc positions for the two sulfur-containing compounds, with zinc atoms disordered over the eight corners of a cube. The geometry of the core (mu(4)-O)Zn-4 moiety is compared with ZnO and a number of related complexes. (c) 2005 Elsevier Ltd. All rights reserved.
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收藏
页码：241 / 250
页数：10
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