Cobalt(ii), copper(ii), zinc(ii) and cadmium(ii) complexes based on dibenzimidazolyl bidentate ligands with alkanyl linkers: crystal structure, weak interactions and conformations
作者:Qing-Xiang Liu、Qing Wei、Xiao-Jun Zhao、Hong Wang、Shu-Juan Li、Xiu-Guang Wang
DOI:10.1039/c3dt33013c
日期:——
Eight metal complexes, [Co(bibim-4)2(H2O)2](NO3)2}n (1), [Cu(bibim-4)2(NO3)](NO3)}n (2), [Co(bibim-3)(TP)]n (3), [Zn2(bibim-3)]2(OAc)4] (4), [Co(bibim-2)(NO3)2]n (5), [Zn(bibim-4)(NO3)2]n (6), [Zn(bibim-4)(OAc)2]n (7) and [Cd(bibim-4)(NO3)2(DMF)]n (8) (bibim-2 = 1,2-bis(benzimidazol-l-yl)ethane, bibim-3 = 1,3-bis(benzimidazol-l-yl)propane, bibim-4 = 1,4-bis(benzimidazol-l-yl)butane and TP = terephthalate)
八种金属络合物,[Co(bibim-4)2(H 2 O)2 ](NO 3)2 } n(1),[Cu(bibim-4)2(NO 3)](NO 3)} n(2),[Co(bibim-3)(TP)] n(3),[Zn 2(bibim-3)] 2(OAc)4 ](4),[Co(bibim-2)(NO 3))2 ] n(5),[Zn(bibim-4)(NO 3)2 ] n(6),[Zn(bibim-4)(OAc)2 ] n(7)和[Cd(bibim-4)(NO 3)2(DMF)] n(8)(bibim-2 = 1,2-bis (苯并咪唑-1-基)乙烷,bibim-3 = 1,3-双(苯并咪唑-1-基)丙烷,bibim-4 = 1,4-双(苯并咪唑-1-基)丁烷和TP =对苯二甲酸酯通过钴(II),铜(II),锌(II)或镉(II)盐,带有烷基连接子的二苯并咪唑基双齿配体的自组装制备。对苯二甲酸。