Three 2D mixed-ligand Co(II) coordination polymers containing flexible bis(benzimidazole) ligands with different spacers

被引:0
作者
Xu Zhang
Yong Guang Liu
BaoYi Yu
Guang Hua Cui
机构
[1] North China University of Science and Technology,College of Chemical Engineering
[2] Ghent University,Department of Inorganic and Physical Chemistry
来源
Transition Metal Chemistry | 2016年 / 41卷
关键词
Benzimidazole; Methyl Orange; Hydrogen Bonding Interaction; Coordination Polymer; Symmetry Code;
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摘要
Three new Co(II) coordination polymers, [Co(L1)(bpdc)]n (1), [Co(L2)(ndc)(H2O)·2H2O]n (2) and [Co(L3)(ndc)(H2O)·H2O]n (3) (L1 = 1,2-bis(5,6-dimethylbenzimidazole)ethane, L2 = 1,3-bis(5,6-dimethylbenzimidazole)propane, L3 = 1,4-bis(5,6-dimethylbenzimidazole)butane, H2bpdc = 4,4′-biphenyldicarboxylic acid, H2ndc = 2,6-naphthalenedicarboxylic acid) have been synthesized under hydrothermal conditions and structurally characterized by X-ray crystallography. All three complexes feature (4,4) networks that extend into 3D supramolecular frameworks via hydrogen bonding interactions. The luminescence properties and catalytic activities of these complexes with respect to the degradation of methyl orange in a Fenton-like process have been investigated.
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页码:213 / 223
页数:10
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