化学学报 ›› 1989, Vol. 47 ›› Issue (6): 548-556. 上一篇    下一篇

研究论文

硫氰酸铀铣(18-冠-6)铵(或钾)配合物的合成, 特性和结构

张静智;陈忠;杨永会;汪明;郑培菊   

  1. 山东大学化学系;复旦大学分析测试中心
  • 发布日期:1989-06-15

Synthesis, characterization and structure of the coordination compounds [(C12H24O6)NH4]2UO2(NCS)4H2O and [(C12H24O6)K]2UO2-(NCS)4H2O

ZHANG JINGZHI;CHEN ZHONG;YANG YONGHUI;WANG MING;ZHENG PEIJU   

  • Published:1989-06-15

本文报导了硫氰酸铀铣(18-冠-6)铵和硫氰酸铀酰(18-冠-6)钾两种固体配合物的合成。由测定其物理常数及谱学数据, 确定了配合物的组成为[(C12H24O6)M]2UO2(NCS)4H2O(M=NH4, K)。X射线结构分析确定了二种单晶的结构。铵配合物属正交晶素, 空间群为Fdd2, 钾配合物属单斜晶系, 空间群为C2/c。

关键词: 紫外分光光度法, 晶体结构测定, 红外分光光度法, X射线衍射分析, 铀酰化合物, 冠式化合物, 硫氰酸盐, 钾络合物, 铵络合物

[K(18-crown-6)]2[UO2(NCS)4(H2O)] (II) were prepared and characterized by x-ray crystallog., IR and UV. I crystd. in orthorhombic space group Fdd2 and II in monoclinic space group C2/c. Their solubilities in some organic solvents is discussed.

Key words: ULTRAVIOLET SPECTROPHOTOMETRY, CRYSTAL STRUCTURE DETERMINATION, INFRARED SPECTROPHOTOMETRY, X-RAY DIFFRACTION ANALYSIS, URANYL COMPOUNDS, CROWN ETHER COMPOUNDS, THIOCYANATE, POTASSIUM COMPLEX, AMMONIUM COMPLEX

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