Interlocking frameworks. A consequence of enlarging spacers from 4-pyridinecarboxylate to 4-(4-pyridyl)benzoate

被引:38
作者
Lu, TB
Luck, RL
机构
[1] Michigan Technol Univ, Dept Chem, Houghton, MI 49931 USA
[2] Zhongshan Univ, Dept Chem, Guangzhou 510275, Peoples R China
基金
美国国家科学基金会;
关键词
pyridinecarboxylate; diamondoid; geometric isomers; crystal structures;
D O I
10.1016/S0020-1693(03)00215-9
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The crystallinity of evacuated framework polymer {[Cu(pyca)].2H(2)O}(x), pyca = 4-pyridinecarboxyl ate, is preserved after removal of the interstitial solvent molecules. Staying with Cu2+ and enlarging the spacers from 4-pyridinecarboxylate to 4-(4-pyridyl)benzoate results in a sixfold interpenetrating diamondoid framework. This is composed of different extended arrays in a 4:2 ratio each individually composed of one of two geometric isomers of Cu (distorted octahedral and square pyramidal) found in the crystal. (C) Elsevier B.V. All rights reserved.
引用
收藏
页码:345 / 355
页数:11
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