| 铀酰配合物的电子结构与化学键 |
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| 引用本文： | 赵明,王银桂,张乾二.铀酰配合物的电子结构与化学键[J].无机化学学报,1990,6(1):31-35. |
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| 作者姓名： | 赵明 王银桂 张乾二 |
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| 作者单位： | 湖南师范大学化学系，厦门大学化学系，厦门大学化学系 长沙 410006，厦门 361005，厦门 361005 |
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| 摘 要： | 本文采用群分解EHMO计算程序研究了铀酰配合物的电子结构与化学键。计算结果表明,铀酰配合物具有与UO_2~(2+)离子类似的电子结构特征,铀酰基元是典型的共价成键,而第二配体在赤面上密堆积形成离子键。这种电子结构与化学键特点被用来阐明铀酰配合物的立体化学性质以及光谱化学序列。
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| 关 键 词： | 铀酰配合物 电子结构 化学键 |
| 收稿时间： | 1987/11/4 0:00:00 |
ELECTRONIC STRUCTURE AND CHEMICAL BOND OF URANYL COORPERATION COMPOUNDS |
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| Zhao Ming,Wang Yingui and Zhang Qiner.ELECTRONIC STRUCTURE AND CHEMICAL BOND OF URANYL COORPERATION COMPOUNDS[J].Chinese Journal of Inorganic Chemistry,1990,6(1):31-35. |
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| Authors: | Zhao Ming Wang Yingui and Zhang Qiner |
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| Abstract: | The electronic structures and chemical bonds of uranyl coorperation compounds are studied by using the group decomposition EHMO program in this paper. The results calculated show that the feature of the electronic structures of uranyl coorperation compounds is similar to UO22+ ion. The uranyl group has a tendency for typically covalent bonding that f-orbitals of uranium dominate. The second ligands are close-packed on the equator surface to suit to ionic bonding. According to these characteristics of both bondings we shed light on the aspects of structure chemistry and spectral chemistry series of uranyl coorperation compounds. |
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| Keywords: | uranyl coorperation compound electronic structure chemical bond structure chemistry spectral chemistry series |
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