A linear metal string [Cr-7(mu(7)-teptra)(4)Cl-2] complex with delocalizedheptachromium(II) multiple bonds (teptraH(3) = tetrapyridyltriamine)

Citation
Yh. Chen et al., A linear metal string [Cr-7(mu(7)-teptra)(4)Cl-2] complex with delocalizedheptachromium(II) multiple bonds (teptraH(3) = tetrapyridyltriamine), CHEM COMMUN, (17), 1999, pp. 1667-1668
Citations number
21
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
17
Year of publication
1999
Pages
1667 - 1668
Database
ISI
SICI code
1359-7345(19990907):17<1667:ALMS[C>2.0.ZU;2-4
Abstract
A heptachromium(II) metal chain helically wrapped by four all-syn type tept ra(3-) ligands with delocalized Cr-II-Cr-II-Cr-II-Cr-II-Cr-II-Cr-II-Cr-II m ultiple bonds is found in the complex [Cr-7(mu(7)-teptra)(4)Cl-2]. The band structure of a hypothetical one-dimensional chromium string based on this structure is calculated and shows metallic behavior for the string structur e.