THE RELATION BETWEEN Tb3+ ION FLUORESCENCE SPECTRA AND ITS LIGAND FIELD SYMETRY IN 32 POINT GROUP

Zeng Haiyan; Yang Yansheng; Huang Shihua

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THE RELATION BETWEEN Tb³⁺ ION FLUORESCENCE SPECTRA AND ITS LIGAND FIELD SYMETRY IN 32 POINT GROUP

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- THE RELATION BETWEEN Tb³⁺ ION FLUORESCENCE SPECTRA AND ITS LIGAND FIELD SYMETRY IN 32 POINT GROUP
- Chinese Journal of Luminescence Vol. 15, Issue 4, Pages: 280-284(1994)
- 作者机构：
  
  1. 中山大学化学系广州,510275
  2. 中国科学院长春物理研究所长春,130021
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：25 May 1994，
  
  Published：30 November 1994
- 稿件说明：
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曾海燕, 杨燕生, 黄世华. Tb3+离子的荧光光谱与其晶体场点对称性的对应关系[J]. 发光学报, 1994,15(4): 280-284

Zeng Haiyan, Yang Yansheng, Huang Shihua. THE RELATION BETWEEN Tb3+ ION FLUORESCENCE SPECTRA AND ITS LIGAND FIELD SYMETRY IN 32 POINT GROUP[J]. Chinese Journal of Luminescence, 1994,15(4): 280-284
曾海燕, 杨燕生, 黄世华. Tb3+离子的荧光光谱与其晶体场点对称性的对应关系[J]. 发光学报, 1994,15(4): 280-284 DOI：

Zeng Haiyan, Yang Yansheng, Huang Shihua. THE RELATION BETWEEN Tb3+ ION FLUORESCENCE SPECTRA AND ITS LIGAND FIELD SYMETRY IN 32 POINT GROUP[J]. Chinese Journal of Luminescence, 1994,15(4): 280-284 DOI：

摘要

本文用量子力学和群论方法

讨论了镧系离子f

电子构型的荧光光谱与其所处的晶体场对称性的对应关系

并以苯甲酸单晶的低温精细光谱为例讨论其近邻配位结构

为用荧光光谱研究f

电子构型的镧系离子近邻配位结构提供参考.

Abstract

According to Judd-Ofelt principle and ligand field theory

the allowing number ofelectric and magnetic dipole transition from the lowest excited state to the ground states(

)for for f

electron configuration in 32 point group are calculated and listed by usinggroup theory.Investigation of the high-resolution-emission spectra of the single crystal TbBenH

·H

O at 10K shows that the coordination symmetry of Tb

in this complex isvery low.This result is consistent with the X-ray structure analysis.This set of calculated data would be available in studying the coordination symmetry of Tb

by determidetermination of fluorescence spectra.

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