Polyhapto-aromatic interactions in lead(II) coordination

被引：99

作者：

Harrowfield, JM

Maghaminia, S

Soudi, AA

机构：

[1] Univ Western Australia, Sch Biomed & Chem Sci, Crawley, WA 6009, Australia

[2] Univ Zanjan, Dept Chem, Zanjan, Iran

来源：

INORGANIC CHEMISTRY | 2004年 / 43卷 / 06期

关键词：

D O I：

10.1021/ic034835x

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In its crystalline form, the Pb(II) complex of 1,3-diphenylpropane-1,3-dionate (dibenzoylmethanide, DBM-) can be regarded as containing polymeric chains of centrosymmetric, dimeric Pb-2(DBM)(4) units linked through hexahapto interactions of the Pb atoms with phenyl groups from adjacent units. Each Pb atom also appears to be involved in intraunit dihapto-aromatic interactions, thus attaining a total hapticity of thirteen. Comparison with the analogous Sn(II) compound indicates that the unusually high coordination number may reflect the capacity of Pb(II) to act as both a Lewis acid and a Lewis base.

引用

页码：1810 / 1812

页数：3

共 19 条

[1] Tin-capped trinuclear nickel clusters:: Redox isomerism between μ3-stannyl and μ3-stannylene clusters of the class [Ni3(dppm)3(μ3-l)(μ3-SnClx)]n+ (x=2, n=1; x=3, n=0) [J].