A linear metal string [Cr7(μ7-teptra)4Cl2] complex with delocalized heptachromium(II) multiple bonds (teptraH3 = tetrapyridyltriamine)

Yu Hua Chen; Chung Chou Lee; Chih Chieh Wang; Gene Hsiang Lee; Shie Yang Lai; Feng Yin Li; Chung Yuan Mou; Shie Ming Peng

doi:10.1039/a905001i

A linear metal string [Cr₇(μ₇-teptra)₄Cl₂] complex with delocalized heptachromium(II) multiple bonds (teptraH₃ = tetrapyridyltriamine)

Yu Hua Chen, Chung Chou Lee, Chih Chieh Wang, Gene Hsiang Lee, Shie Yang Lai, Feng Yin Li, Chung Yuan Mou, Shie Ming Peng

Research output: Contribution to journal › Article › peer-review

79 Citations (Scopus)

Abstract

A heptachromium(II) metal chain helically wrapped by four all-syn type teptra^3- ligands with delocalized Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II) 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.

Original language	English
Pages (from-to)	1667-1668
Number of pages	2
Journal	Chemical Communications
Issue number	17
DOIs	https://doi.org/10.1039/a905001i
Publication status	Published - Sept 7 1999
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
General Chemistry
Ceramics and Composites
Metals and Alloys
Materials Chemistry
Surfaces, Coatings and Films
Catalysis

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title = "A linear metal string [Cr7(μ7-teptra)4Cl2] complex with delocalized heptachromium(II) multiple bonds (teptraH3 = tetrapyridyltriamine)",

abstract = "A heptachromium(II) metal chain helically wrapped by four all-syn type teptra3- ligands with delocalized Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II) 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.",

author = "Chen, {Yu Hua} and Lee, {Chung Chou} and Wang, {Chih Chieh} and Lee, {Gene Hsiang} and Lai, {Shie Yang} and Li, {Feng Yin} and Mou, {Chung Yuan} and Peng, {Shie Ming}",

note = "Funding Information: This work was supported by a Japan Society for the Promotion of Science (JSPS) Grant-in-Aid for Scientific Research, Grant Number 25871226.",

year = "1999",

month = sep,

day = "7",

doi = "10.1039/a905001i",

language = "English",

pages = "1667--1668",

journal = "Chemical Communications",

issn = "1359-7345",

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T1 - A linear metal string [Cr7(μ7-teptra)4Cl2] complex with delocalized heptachromium(II) multiple bonds (teptraH3 = tetrapyridyltriamine)

AU - Chen, Yu Hua

AU - Lee, Chung Chou

AU - Wang, Chih Chieh

AU - Lee, Gene Hsiang

AU - Lai, Shie Yang

AU - Li, Feng Yin

AU - Mou, Chung Yuan

AU - Peng, Shie Ming

N1 - Funding Information: This work was supported by a Japan Society for the Promotion of Science (JSPS) Grant-in-Aid for Scientific Research, Grant Number 25871226.

PY - 1999/9/7

Y1 - 1999/9/7

N2 - A heptachromium(II) metal chain helically wrapped by four all-syn type teptra3- ligands with delocalized Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II) 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.

AB - A heptachromium(II) metal chain helically wrapped by four all-syn type teptra3- ligands with delocalized Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II)-Cr(II) 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.

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A linear metal string [Cr₇(μ₇-teptra)₄Cl₂] complex with delocalized heptachromium(II) multiple bonds (teptraH₃ = tetrapyridyltriamine)

Abstract

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