高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (8): 1214.

• 论文 • 上一篇    下一篇

Ih对称性硼、碳原子簇化合物的从头计算(Ⅱ)─C12B20、C12B20H32的电子结构及稳定性

张明瑜, 于微舟, 李晓天   

  1. 吉林大学理论化学研究所, 理论化学计算国家重点实验室, 长春, 130023
  • 收稿日期:1993-08-13 修回日期:1994-03-18 出版日期:1994-08-24 发布日期:1994-08-24
  • 通讯作者: 张明瑜,女,51岁,副教授.
  • 作者简介:张明瑜,女,51岁,副教授.
  • 基金资助:

    国家自然科学基金

Ab Initio Calculations on Ih Symmetry Boron and Carbon Clusters(Ⅱ)─The Electron Structure and Stability for C12B20,C12B20H32 and Its Cations

ZHANG Ming-Yu, YU Wei-Zhou, LI Xiao-Tian   

  1. Inst.of Theor.Chem., State Key Lab.of Comp.Theor.Chem., Jilin Univ., Changchun, 130023
  • Received:1993-08-13 Revised:1994-03-18 Online:1994-08-24 Published:1994-08-24

摘要: 用价轨道双ζ型基,在B32H322-等研究的基础上继续对C12B20、C12B20H32及其正离子进行从头计算,并对照C2B30、B32和B32H322-的计算结果讨论其成键特性、稳定性及得电子反应活性。

关键词: 碳硼烷, 电子计数规则, 热稳定性

Abstract: Based on the calculations for B32H322- and so on , the ab initio calculations are continuously performed for C12B20 , C12B20H32 and its cations by using Gaussian basis sets of double zeta quality for valence orbital. Their thermal stabilities, bonding characters and reactivities of accepted electrons are discussed by comparing with the calculated results of C2B30, B32 and B32H322-.

Key words: Carborane, Electron count rule, Thermal stability

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