| 两个一维配位聚合物的合成、晶体结构、电化学及光学性质 | |
| Two 1D Coordination Polymers: Syntheses, Crystal structures, Electrochemical and Optical Properties | |
| 摘要: 合成了2个新的Robson大环配位聚合物{[Mn2L1(1，4-bix)2](ClO4)2·5H2O·DMF}n(1)和{[Cu2L2(1，4-bix)](ClO4)2}n(2)(H2L1和H2L2分别为1，3-丙二胺与2，6-二甲酰基-4-氟苯酚和2，6-二甲酰基-4-氯苯酚通过[2+2]缩合的产物)。2个配合物通过1，4-二(1，2，4-三唑-1-甲基)苯(1，4-bix)桥连大环单元形成一维链状结构。配合物的HOMO-LUMO能带间隙通过循环伏安法、紫外-可见漫反射光谱进行了测定，结果表明有较低的能带间隙。 | |
| 关键词: Robson大环配合物 配位聚合物 HOMO-LUMO能带间隙 | |
| 基金项目: 国家自然科学基金（No.21301131，21477118）、湖北省自然科学基金（No.2013CFB313）和湖北省重点项目基金（No.2014CFA530）资助项目。 | |
| Abstract: Two new coordination polymers of Robson-type macrocycles,{[Mn2L1(1,4-bix)2](ClO4)2·5H2O)·DMF}n (1) and {[Cu2L2(1,4-bix)](ClO4)2}n (2) (where H2L1 and H2L2 are the[2+2] condensation products of 1,3-diaminopropane with 2,6-diformyl-4-fluorophenol and 2,6-diformyl-4-chlorophenol, respectively), have been synthesized and characterized. The complexes feature one-dimensional chains, in which the macrocyclic units are connected by 1,4-bis(1,2,4-triazol-1-ylmethyl)benzene (1,4-bix) molecules. The HOMO-LUMO energy gaps of 1 and 2 were estimated by the cyclic voltammetry and the UV-Vis transmittance measurement, and the results showed that the complexes have low energy gap. | |
| Keywords: Robson-type macrocyclic complex coordination polymer HOMO-LUMO energy gaps | |
| 投稿时间：2016-03-22 修订日期：2016-06-22 | |
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| 程清蓉,张鸣,李萍,廖桂英,周红,潘志权.两个一维配位聚合物的合成、晶体结构、电化学及光学性质[J].无机化学学报,2016,32(8):1434-1440. | |
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