X-ray diffraction. Crystallographic studies indicate it to be a coordination polymer with Pī Space group. The asymmetric unit of complex contains two Cu(II) ions with elongated square pyramid geometry. The axial positions of the Cu(II) atoms are occupied by the carbonyl oxygen of the carboxylate group with the bond distances \(\hbox Cu}(1)\)–\(\hbox O}(5)_axial}},\, 2.28\, \AA }\), and \(\hbox
摘要通过\(\ hbox Cu}(\ hbox ClO} _ 4})_ 2} \ cdot \ hbox的反应形成了一种新型的
水溶性
羧酸桥联
铜(II)配位聚合物Cu-BIG 6H} _ 2} \ hbox O} \)和三齿
苯并咪唑-甘
氨酸共轭
配体2-((1H-
苯并咪唑-2-基)甲
氨基)
乙酸BIGH,其结构已通过IR,UV确定,粉末XRD,VSM,CV,TGA,DTA,EPR和单晶X射线衍射。晶体学研究表明它是与PīSpace组的配位聚合物。配合物的不对称单元包含两个具有长方
金字塔几何形状的Cu(II)离子。Cu(II)原子的轴向位置被键合距离为\(\ hbox Cu}(1)\) – \(\ hbox O}(5)_ 轴向}},\,2.28 \,\
AA} \),和\(\ hbox Cu}(2)\) – \(\ hbox O}(2)_ axial}},\,2.26