Synthesis, crystal structures and thermal properties of six Co(II) and Ni(II) coordination polymers with mixed ligands: Formation of a quadruple-strained helical nanotube
作者:Xiang-Kai Yang、Miao-Ning Chang、Jo-Feng Hsing、Meng-Lun Wu、Chih-Tung Yang、Chih-Hsun Hsu、Jhy-Der Chen
DOI:10.1016/j.molstruc.2018.06.036
日期:2018.11
Abstract The syntheses, structures and thermal properties of six coordination polymers based on semi-rigid N,N′-bis(3-pyridinyl)terephthalamide (L1), flexible N,N′-di(3-pyridyl)adipoamide (L2) and N,N′-di(3-pyridyl)suberoamide (L3) and auxiliary dicarboxylate ligands, [M(L1)(AIPA)·2H2O]n, (M = Ni, 1; Co, 2; H2AIPA = 5-acetamido isophthalic acid), [Ni(L2)(AIPA)(H2O)2]n, 3, [Co(L2)0.5(AIPA)(H2O)]n, 4
摘要 基于半刚性 N,N'-双(3-吡啶基)对苯二甲酰胺 (L1)、柔性 N,N'-二(3-吡啶基)己二酰胺 (L2) 和六种配位聚合物的合成、结构和热性能N,N'-di(3-pyridyl)suberoamide (L3) 和辅助二羧酸配体,[M(L1)(AIPA)·2H2O]n, (M = Ni, 1; Co, 2; H2AIPA = 5-acetamido isophthalic酸), [Ni(L2)(AIPA)(H2O)2]n, 3, [Co(L2)0.5(AIPA)(H2O)]n, 4, [Co(L3)(2,4-PDC)( H2O)]n (2,4-H2PDC = 2,4-吡啶二羧酸), 5, 和 [Co(L3)(5-Br-IPA)(H2O)]n (5-Br H2IPA = 5-溴间苯二甲酸) , 6, 已报道,其结构已通过 X 射线晶体学表征。复合体 1 和 2 是同构的,形成具有新的