Zinc and Cadmium Diphenate Coordination Polymers with Conformationally Flexible Dipyridylamide Ligands
作者:Brianna L. Martinez、Robert L. LaDuca
DOI:10.1002/zaac.201700183
日期:2017.9.18
Zinc and cadmium diphenate (dip, biphenyl-2,2′-dicarboxylate) coordination polymers containing conformationally flexible dipyridylamide ligands show diverse chain and layer topologies as determined by single-crystal X-ray diffraction. [Cd(dipH)2(bdin)]n (1) [bdin = N,N′-(butane-1,3-diyl)diisonicotinamide] shows a simple 1D zigzag chain structure. [Cd(dip)(pdin)(H2O)]·1.25H2O}n (2) [pdin = N,N′-(propane-1
锌和二苯甲酸镉(dip,联苯-2,2'-二羧酸盐)配位聚合物含有构象灵活的二吡啶基酰胺配体,通过单晶 X 射线衍射确定显示出不同的链和层拓扑结构。[Cd(dipH)2(bdin)]n (1) [bdin = N,N'-(butane-1,3-diyl)diisoticotinamide] 显示了一个简单的一维锯齿形链结构。[Cd(dip)(pdin)(H2O)]·1.25H2O}n (2) [pdin = N,N'-(propane-1,3-diyl)diisoticotinamide] 显示由 (4, 4)矩形网格层。[Zn2(dip)2(3-pna)2]·3H2O}n (3) (3-pna = 3-pyridylnicotinamide) 表现出罕见的 4 连接一维带状拓扑结构。[Cd(dip)(4-ppbp)]·2H2O}n (4) [4-ppbp = propane-1,3-