A topological pattern for the understanding of the stability and aromaticity of closo-boranes: constructing closo-borane from nido-boranes |
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| Authors: | Rongbao Liao Zhimei Tian Yumin Cui Rongjian Sa |
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| Institution: | 1. Department of Chemistry, Fuyang Teachers College, Fuyang, 236041, Anhui, China
2. Fujian Institution of Research on Science of Matter, Chinese Academy of Sciences, Fuzhou, 350002, Fujian, China
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| Abstract: | The closo-boranes B n H n 2? (6????n????12) have been constructed topologically by fusing together of the two component nido-boranes B5H9 and B6H10. The stability and aromaticity of the closo-boranes can be regarded as inherited from the two component nido-boranes, and the closo-boranes which can be formed by two same nido-boranes through sharing a ??ring?? fragment or without sharing any BH fragment are more stable than other types of closo-boranes. It can be anticipated that the constructing method of this article can bring enlightment to the structural interpretation process of other systems. |
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