| 三种固态六氟化镓离子化合物的远红外光谱研究 |
| |
| 引用本文： | 陈荣,孙波.三种固态六氟化镓离子化合物的远红外光谱研究[J].光谱学与光谱分析,1997,17(1):62-64. |
| |
| 作者姓名： | 陈荣 孙波 |
| |
| 作者单位： | 北京大学化学与分子工程学院 |
| |
| 摘 要： | 用傅里叶变换红外光谱法研究了Ｒｂ３ＧａＦ６，室温相αＣｓ３ＧａＦ６和高温相Ｃｓ３ＧａＦ６冰晶石类氟化物的远红外光谱，地它们的光谱带进行了指认，并进行了Ｘ射线衍射分析，结果表明，Ｒｂ３ＧａＦ６与高温相Ｃｓ３ＧａＦ６同属四方晶系，晶胞参数分别为ａ＝６．３２，ｃ－８．８６Ａ和ａ＝６．８７，ｃ＝９．８７Ａ，α－Ｃｓ３ＧａＦ６属正交晶系，ａ＝１０．６２，ｂ＝９．９６，ｃ＝５．６１Ａ。
|
| 关 键 词： | 六氟化镓离子 冰晶石类氟化物 红外光谱 |
FAR FT IR SPECTRA OF GALLIUM HEXAFLUORIDE IONS |
| |
| R Chen,B Sun,Q Zhang.FAR FT IR SPECTRA OF GALLIUM HEXAFLUORIDE IONS[J].Spectroscopy and Spectral Analysis,1997,17(1):62-64. |
| |
| Authors: | R Chen B Sun Q Zhang |
| |
| Institution: | College of Chemistry and Molecule Engineering, Peking University, 100871 Beijing. |
| |
| Abstract: | Far FT-IR spectra of Rb3GaF6, alpha-Cs3GaF6 and high temperature form Cs3GaF6 and their XDS have been studied in this paper. The results indicated that Rb3GaF6 and high temperature form Cs3GaF6 are tetragonal, a = 0.632,c = 0. 886nm and a = 0.687,c = 0. 987nm respectively. alpha-Cs3GaF6 is orthorhombic, a = 1. 062,b = 0. 996,c = 0. 561nm |
| |
| Keywords: | Gallium hexafluoride ions Cryolite compound FT IR Crystal structure |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
