An unusual polycatenating network self-assembled by the 2D → 2D parallel → 3D parallel interpenetration of coordinative and hydrogen-bonded (6,3) motifs
作者:Suna Wang、Dacheng Li、Jianmin Dou、Daqi Wang
DOI:10.1107/s0108270110009984
日期:2010.4.15
In the title coordination compound, catena‐poly[[[bis[diaquacadmium(II)]‐μ2‐trans‐1,2‐bis(4‐pyridyl)ethene]bisμ2‐2,2′‐[(5‐carboxymethoxy‐m‐phenylene)dioxy]diacetato}] trans‐1,2‐bis(4‐pyridyl)ethene solvate dihydrate], [Cd2(C12H10O9)2(C12H10N2)(H2O)4]·C12H10N2·2H2O}n, (I), each CdII centre adopts a pentagonal–bipyramidal coordination geometry. The incompletely deprotonated 2,2′‐[(5‐carboxymethoxy
在标题配位化合物,连锁-聚[[[双[diaquacadmium(II)] - μ 2 -反式-1,2-双(4-吡啶基)乙烯]二μ 2 -2,2' - [(5- -羧米亚苯基)二氧基] diacetato}]反式-1,2-双(4-吡啶基)乙烯的溶剂化物二水合物],[CD 2(C 12 H ^ 10 ö 9)2(C 12 H ^ 10 ñ 2) (H 2 O)4 ]·C 12 H 10 N 2 ·2H 2 O} n,(I),各Cd II中心采用五边形-双锥体的配合几何。不完全去质子化的2,2' - [(5- carboxymethoxy-米亚苯基)二氧基]二乙酸(TCMB)配体和反式-1,2-双(4-吡啶基)乙烯(BPE)配体既充当二齿桥,连接Cd II居中成一维阶梯,它们通过TCMB配体的羧酸盐基团和未配位的N原子之间的O-H ... N氢键连接到起伏的二维(6,3)层bpe配体。每个起