Cadmium complexation by aspartate.: NMR studies and crystal structure of polymeric Cd(AspH)NO3

被引：10
作者：
Gasque, L
Bernès, S
Ferrari, R
Mendoza-Díaz, G
机构：
[1] Univ Nacl Autonoma Mexico, Fac Quim, Dept Quim Inorgan, Mexico City 04510, DF, Mexico
[2] B Univ Autonoma Puebla, Inst Ciencia, Ctr Quim, Puebla, Mexico
[3] Univ Guanajuato, Fac Quim, Guanajuato 36050, Mexico
来源：
POLYHEDRON | 2002年 / 21卷 / 9-10期
关键词：
cadmium(II); aspartate; structures; Cd-111; NMR;
D O I：
10.1016/S0277-5387(02)00871-9
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Two cadmium compounds containing the aspartate ligand are described, with compositions Cd(AspH)NO3 and Cd(Asp). The crystal structure of the first shows it is a two dimensional polymer in which each cadmium is coordinated to seven oxygen atoms, four from carboxylates and three from the nitrate moiety which acts both as a chelate and as a bridging ligand. For Cd(Asp), Cd-111 NMR studies suggests the presence of Cd-NH2 interaction. (C) 2002 Published by Elsevier Science Ltd.
引用
收藏
页码：935 / 941
页数：7
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