四核簇离子S42+、Se42+、Te42+、Bi42-、Sn42-和Ge42-的电子结构与化学键 |
ELECTRONIC STRUCTURE AND BONDING PROPERTIES OF CLUSTER IONS S42+, Se42+, Te42+, Bi42-, Sn42- AND Ge42- |
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摘要: 本文用EHMO法计算四核簇离子S42+、Se42+、Te42+、Bi42-、Sn42-和Ge42-的电子结构.讨论了平面正四边形S42+、Se42+、Te42+和Bi42-簇离子与蝴蝶形四核原子簇在成键性质上的不同.比较Sn42-、Ge42-簇离子与P4、As4原子簇电子结构的差别,分析Sn42-和Ge42-稳定性较差的原因. |
关键词: 四核簇离子 电子结构和化学键 |
基金项目: 中国科学院科学基金资助的课题 |
Abstract: The electronic structure and bonding properties of cluster ions S42+, Se42+, Te42+, Bi42-, Sn42- and Ge42- have been investigated by EHMO method. The comparison of the bonding property between S42+, Se42+, Tel42+, Bi42+ with the plane square geometry and the butterfly geometry was performed. The stability of Sn42- and Ge2- ions was interpreted by the comparison of the electronic structure between Sn42-, Ge42- ions and P4,As4 clusters. |
Keywords: tetranuclear cluster ion electronic structure and chemical bonding |
投稿时间:1986-04-07 |
摘要点击次数: 2334 |
全文下载次数: 1914 |
陈志达,林应章,徐光宪.四核簇离子S42+、Se42+、Te42+、Bi42-、Sn42-和Ge42-的电子结构与化学键[J].无机化学学报,1987,3(3):1-6. |
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