二重穿插锰配合物Mn2(ADB)2(DMSO)4DMSO的溶剂热合成和结构研究 |
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作者姓名: | 韩银锋 郑泽宝 吴仁涛 孙一峰 李小燕 李季坤 |
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作者单位: | 泰山学院化学与环境科学系,泰安 271021; 南京大学配位化学国家重点实验室,南京 210093,泰山学院化学与环境科学系,泰安 271021,泰山学院化学与环境科学系,泰安 271021,泰山学院化学与环境科学系,泰安 271021,泰山学院化学与环境科学系,泰安 271021,泰山学院化学与环境科学系,泰安 271021 |
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摘 要: | A novel Mn coordination polymers, Mn2(ADB)2(DMSO)4·DMSO (H2ADB=4,4′-azodibenzoic acid), has been prepared by solvothermal reaction and characterized by element analysis, IR spectra and single-crystal X-ray diffraction. The crystallographic data shows that the title complex crystallizes in monoclinic space group C2/c. Each Mn(Ⅱ) is six-coordinated to four O atoms from three ADB2- ligands, two oxygen atoms from two DMSO molecule and forms distorted octahedral coordination geometry. The Mn(Ⅱ) dimers by the carboxyl groups of the ADB2- ligands were interlinked together by the different carboxylate coordination modes of ADB2- ligands, to yield scaffolds with 2D network with 4.82 topological structures. CCDC: 745678.
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关 键 词: | 锰(Ⅱ)配位聚合物; 偶氮二苯羧酸; 晶体结构; 拓扑 |
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