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| Bonding in [CuNRR′]_4 type clusters | |
| 作者姓名： | WANG Bingwu XU Guangxian & CHEN Zhida State Key Laboratory of Rare Earth Materials Chemistry and Applications College of Chemistry and Molecular Engineering Peking University Beijing China |
| 作者单位： | WANG Bingwu，XU Guangxian & CHEN Zhida State Key Laboratory of Rare Earth Materials Chemistry and Applications，College of Chemistry and Molecular Engineering，Peking University，Beijing 100871，China |
| 摘 要： | In the past three decades, more than one hundred polynuclear Cu(I) complexes, organometallics and clusters have been synthesized1]. In many of these compounds there are relatively short Cu-Cu distances of 0.238—0.32 nm (Cu-Cu in metal 0.240 nm). Since Cu(I) has a closed d10 electronic sub-shell, the nature of d10-d10 interactions has also been studied theoretically2], but the problem whether there is direct or no direct covalent Cu-Cu bonding is still not clear. The same situation also … |
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