高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (8): 1051.

• 研究论文 • 上一篇    下一篇

二硝酸二(辛基己内酰胺)合铀酰(Ⅱ)配合物的合成和结构

曹正白1, 王汉章1, 朱利民1, 顾建胜1, 陆振荣1, 郁开北2   

  1. 1. 苏州大学化学系, 苏州 215006;
    2. 中国科学院成都分院分析测试中心
  • 收稿日期:1992-11-09 修回日期:1993-05-05 出版日期:1993-08-24 发布日期:1993-08-24
  • 通讯作者: 王汉章.
  • 作者简介:第一作者, 男, 53岁, 副教授.

Synthesis and Structure of Dinitrato Bis(octylcaprolactam) Uranyl ( Ⅱ ) Complex

CAO Zheng-Bai1, WANG Han-Zhang1, ZHU Li-Min1, GU Jian-Sheng1, LU Zhen-Rong1, YU Kai-Bei2   

  1. 1. Department of Chemistry, Suzhou University, Suzhou, 215006;
    2. Chengdu Center of Anal, and Determ., Academic Sinica, Chengdu
  • Received:1992-11-09 Revised:1993-05-05 Online:1993-08-24 Published:1993-08-24

摘要: 在有机溶剂中合成了(这里有图片19930805-1051-1.gif)(化学式为C28H54N4O10U),晶体属三斜晶系,P1空间群,晶胞参数:a=0.8986(2)nm,b=0.9750(2)nm,c=2.3687(4)nm;α=82.70(1)°.β=81.29(2)°,γ=61.67(1)°;V=1.8020(6)nm3,Z=2,Dc=1.56g/cm3,R=0.036.配合物中铀酰离子由6个氧原子配位,其中4个来自2个硝酸根,另两个来自2个辛基己内酰胺的羰基.在单胞中,2个配合物分子的4条八原子碳链相互吸引,组成了环状二聚体.

关键词: 辛基己内酰胺, 铀酰, 晶体结构

Abstract: The complex (这里有图片19930805-1051-1.gif) was prepared in organic solvent.The crystal belongs to space group P1 of triclinic system.The cell parameters are a=0.8986(2) nm, b=0.9750(2) nm, c=2.3687(4) nm, α=82.70(1), β=81.29(2).γ=61.67(1)°, V=1.8020(6) nm3, Z=2, Dc=1.56 g/cm3, R=0.036.The result shows that the central uranyl ion is coordinated by six oxygen atoms, two of them are from the carbonyl groups of two octyl-caprolactam molecules, and the other four are from two nitrate groups.In the crystal cell, a dimer was formed, owing to the attraction of four long carbon chains in the two complex molecules.

Key words: Octylcaprolactam, Uranyl, Crystal strucure

TrendMD: