o-benzyliden-1-aminopyridinium; dmit2− = 2-thioxo-1, 3-dithiole-4, 5-dithiolate; mnt2− = maleonitriledithiolate) was synthesized and characterized structurally. The IR spectra, thermal analysis, magnetic and near-IR absorption properties have been investigated for 1. Complex 1 crystallized in monoclinic system with space group P21. The anions and cations form the mixed stacked columns separated by
摘要一种新的杂合
镍-双-1,2-二
硫代
镍离子对络合物(4-ClBz-1-APy)[Ni(dmit)(mnt)](1)(其中4-ClBz-1-APy + = p合成了-
氯-亚苄基-1-
氨基吡啶鎓; dmit2-(2-巯基-1,3-二巯基-4,5-二巯基化物; mnt2-(顺
丁烯二
硫醇酯)),并对其结构进行了表征。研究了1.在空间群为P21的单斜晶系统中结晶的1配合物的红外光谱,热分析,磁和近红外吸收特性。阴离子和阳离子形成由阳离子柱分隔的混合堆叠柱。阴离子堆是不规则的,其中两个相邻的杂多[Ni(dmit)(mnt)]-阴离子被一个4-ClBz-1-APy +阳离子隔开。相邻的阴离子通过dmit2-
配体的短边S…S接触和短H…N连接,在阳离子和阴离子之间观察到H…S和C…S接触。磁化率测量表明,在1–40℃的温度范围内,磁数据遵循S = 1/2 Heisenberg交替线性链模型,并且在40