高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (1): 103.

• 论文 • 上一篇    下一篇

单辛基磷酸锆的合成及其X射线粉末图的指标化

王綍, 陈云清, 王振军   

  1. 西北大学化学系, 西安, 710069
  • 收稿日期:1990-11-06 出版日期:1992-01-24 发布日期:1992-01-24
  • 通讯作者: 王綍

The Synthesis of Zirconium Bis(Monooctyl Phosphate) and Indexing on its Polycrystalline X-ray Diffraction Pattern

WANG Bo, CHEN Yun-qing, WANG Zhen-jun   

  1. Department of Chemistry, Northwestern University, Xian, 710069
  • Received:1990-11-06 Online:1992-01-24 Published:1992-01-24

摘要: 制得新化合物单辛基磷酸锆,经HF酸重结晶,得到晶形良好的多晶体粉末。用元素分析、IR图谱、TGA和DTA确定该化合物的化学计量式为Zr(C8H17OPO3)2。采用伊滕(Ito)法对其X射线粉末图进行了指标化,确定该晶体属单斜晶系,单斜简单晶格,晶胞参数为:a=1.699nm,b=1.537nm,c=2.454nm,β=123.56°,Z=8。

关键词: 单辛基磷酸锆, X射线粉末图指标化, 晶体结构

Abstract: A new Componnd of Zirconium bis(monooctyl phosphate) was prepared.The powder .crystals with higher crystallinity degree were obtained by HFacid recrystalization.The study of elemental analysis and IR, TGA, DTAshows that the molecular formula of zirconium bis (monooctyl phosphate) can be expressed as Zr(G8H17OPO3)2. The X-ray powder diffraction pattern of Zirconium bis(monooctyl phosphate) was determined and all X-ray diffraction lines were indexed.The indexing results show the crystal belongs to monoclinic system with simple mon-oclinic lattice.The cell parameters of the crystal here are a=1.699 nm, b=1.537 nm, c=2.454 nm, β=123.56°.Based on this each cell has 8 "molecules".

Key words: Zriconium bis(monooctyl phosphate), Preparation, Indexing of X-ray powder pattern, Determination of crystal structure

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