A new bonding mode for the bicyclic guanidinate, [hpp]-, in the tetrametallic yttrium oxide cluster,Y4(hpp)8Cl2(μ4-O)

被引：32

作者：

Coles, MP ^{[1
]}

Hitchcock, PB ^{[1
]}

机构：

[1] Univ Sussex, Dept Chem, Brighton BN1 9QJ, E Sussex, England

来源：

INORGANICA CHIMICA ACTA | 2004年 / 357卷 / 14期

基金：

英国工程与自然科学研究理事会;

关键词：

yttrium; guanidinate; cluster; oxide; crystal structure;

D O I：

10.1016/j.ica.2004.06.015

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Oxygen incorporation in the product of the reaction between YCl3 and the lithium salt of 1,3,4,6,7,8-hexahydro-2Hpyrimido[1,2a]pyrimidine (hppH) afforded the tetrametallic cluster Y-4(hpp)(8)Cl-2(mu(4)-O), in which four of the guanidinate anions are involved in a previously unreported mu, eta(2), eta(2)-bridging mode between two metal centres. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：4330 / 4334

页数：5

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