高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (5): 764.

• 论文 • 上一篇    下一篇

Nd3+离子的晶场劈裂与基质晶体的化学键

吴承埙1, 张思远2, 丁培柱3   

  1. 1. 吉林大学物理系, 长春, 130023;
    2. 吉林大学中国科学院长春应用化学研究所, 长春, 130023;
    3. 吉林大学原子与分子物理研究所, 长春, 130023
  • 收稿日期:1996-04-10 出版日期:1997-05-24 发布日期:1997-05-24
  • 通讯作者: 吴承埙, 男, 57岁, 副教授.
  • 作者简介:吴承埙, 男, 57岁, 副教授.
  • 基金资助:

    国家自然科学基金

Crystal Field Splitting of Nd3+ Ion and Chemical Bonds on the Host Crystals

WU Cheng-Xun1, ZHANG Si-Yuan2, DING Pei-Zhu3   

  1. 1. Department of Physics, Jilin University, Changchun, 130023, Changchun;
    2. Institute of Applied Chemistry Academia Sinica, Jilin University, Changchun, 130023;
    3. Institute of Atomic and Molecular Physics, Jilin University, Changchun, 130023
  • Received:1996-04-10 Online:1997-05-24 Published:1997-05-24

摘要: 利用研究复杂晶体化学键的理论方法,计算了一组ABO4型基质晶体的结构参数和化学键参数,发现Nd3+离子的总晶场劈裂能ΔE与晶体的平均共价性有线性关系.

关键词: 键子式, 有效价电子电荷, 晶场劈裂

Abstract: In terms of the theory of chemical bonds on complex crystals(CBCC), the crystal structure and coordination, the chemical bond parameters of a group of ABO4-type crystalswere calculated in detail.The results show that the relation between the crystal field splitting of Nd3+ ion and the covalency of the crystal is linear.

Key words: Bonding subformula, Efficient charge of valent electron, Crystal field splitting

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