摘要
在400K温度下,以HgCl2,Sb粉和S粉为原料,将其按化学计量比进行混合,在二乙烯三胺和水混合溶剂的条件下,通过溶剂热合成方法反应得到了一个新的硫属化合物[dienH2]Hg2Sb2S6.通过元素分析和X-射线单晶衍射仪对此化合物进行结构表征,该晶体属于正交晶系,空间群为Cmca.该化合物由二维层状的[Hg2Sb2S6]2-阴离子和质子化的[dienH2]2+阳离子组成,两种结构通过氢键相互连接形成二维层状结构.
A new transition metal complex directedmercury thioantimonate, [dienH2]Hg2Sb2S6(dien = diethylenetriamine), has been synthesized by solvothermal reaction of HgCl2, Sb and S in diethylenetriamine solution at 400 K. The crystal structure was characterized by elemental analysis and single-crystal X-ray diffraction. The title compound crystallizes in the orthorhombic system (Cmca). The structure consists of two-dimensional (2D) [Hg2Sb2S6]2 -layer and protonated diethylenetriamine cation[dienH2]2+. These two types of units are interlinked via various hydrogen-bonding interactions to from a two-dimensional (3D) framework.
出处
《济宁学院学报》
2014年第3期36-38,42,共4页
Journal of Jining University
基金
国家自然科学基金青年基金(21101075和21201081)
山东省优秀中青年科学家科研奖励基金(博士基金
BS2011CL009和BS2012CL00)
山东省高等学校科技计划项目(J11LB52)
关键词
硫属化合物
溶剂热合成
晶体结构
mercury thioantimonate
solvothermal synthesis
crystal structure