高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (10): 1602.

• 论文 • 上一篇    下一篇

LiF与MgF2晶体中离子簇CoF64-的电子光谱和吸收光谱的从头算

石守衡   

  1. 大连轻工业学院基础部物理化学教研室, 大连, 116034
  • 收稿日期:1994-10-31 修回日期:1995-04-20 出版日期:1995-10-24 发布日期:1995-10-24
  • 通讯作者: 石守衡,男,33岁,硕士,副教授.
  • 作者简介:石守衡,男,33岁,硕士,副教授.

Electron Structure and Absorption Spectrum of Ion Cluster CoF64-in Crystal of LiF and MgF2by Ab Initio

SHI Shou-Heng   

  1. Elementary Educational Department, Dalian College of Light Industry, Dalian, 116034
  • Received:1994-10-31 Revised:1995-04-20 Online:1995-10-24 Published:1995-10-24

摘要: 用量子化学的从头算方法对LiF与MgF2晶体中的离子簇CoF64-的电子结构与吸收光谱进行了计算。计算结果与实验基本一致,说明把CoF64-放在LiF与MgF2的马德隆场中进行从头计算的理论模型是可取的;并澄清了文献用Xa方法对CoF64-的光谱项对称分类不清楚的地方。

关键词: 吸收光谱, CoF64-, 从头算

Abstract: Absorption spectrum of ion cluster CoF64-in crystal LiF and MgF2 was calculated by using ab initio calculation method.The calculated results coincided with experimental data, and show that it is workable to take CoF64-in Madelung field of ion crystals of LiF and MgF2as theoretical model to calculate its absorption spectrum, An indistinction in absorption spectrum term classified in literature was clarified.

Key words: Absorption spectrum, CoF64-, Ab initio calculation.

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