A linear metal string [Cr7(μ7-teptra)4Cl2] complex with delocalized heptachromium(II) multiple bonds (teptraH3 = tetrapyridyltriamine)
- 1 January 1999
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 17,p. 1667-1668
- https://doi.org/10.1039/a905001i
Abstract
A heptachromium(II) metal chain helically wrapped by four all-syn type teptra3– ligands with delocalized CrII–CrII–CrII–CrII–CrII–CrII–CrII multiple bonds is found in the complex [Cr7(µ7-teptra)4Cl2]. The band structure of a hypothetical one-dimensional chromium string based on this structure is calculated and shows metallic behavior for the string structure.Keywords
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