摘要
A comprehensive analysis of the nature of metal-carbon bonding in group 6 metallacyclobutadienes has been carried out by means of energy decomposition analysis and topological properties of electron density. The results suggest strong σ-and π-bonding interactions between the metal and the β-carbon (direct 1,3-metal-carbon bonding) as well as the existence of the β-carbon in a new type of planar tetracoordinate state characterized by a "catastrophe" bonding interaction with the metal. The importance of this bonding for alkyne metathesis is indicated.
源语言 | 英语 |
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页(从-至) | 4766-4769 |
页数 | 4 |
期刊 | Organometallics |
卷 | 29 |
期 | 21 |
DOI | |
出版状态 | 已出版 - 8 11月 2010 |
已对外发布 | 是 |