Coordination polymers composed of copper(II), trimesic acid, and imidazole: 3D architecture stabilized by hydrogen bonding

被引:120
作者
Cheng, DP [1 ]
Khan, MA [1 ]
Houser, RP [1 ]
机构
[1] Univ Oklahoma, Dept Chem & Biochem, Norman, OK 73019 USA
关键词
D O I
10.1021/ic015609v
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The coordination polymers {[CU3(TMA)(2)(Im)(6)(H2O)]* 7H(2)O}n (1) and {[CU3(TMA)(2)(Me-IM)(6)(H2O)]*16H(2)O}(n) (2) were synthesized by combining copper sulfate, TMA, and either Im or Me-Im in water. Single-crystal X-ray diffraction studies revealed that both compounds are composed of 2D sheets of Cu2+ cations and TMA(3-) anions. Hydrogen bonding between sheets in 1 stabilizes its 3D structure, while 2 is destabilized because of the absence of intersheet hydrogen bonding.
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页码:6858 / +
页数:3
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