An eight-coordinate vanadium thiolate complex with charge delocalization between V(V)-thiolate and V(IV)-thiyl radical forms

Ya Ho Chang, Chia Ling Su, Ru Rong Wu, Ju Hsiou Liao, Yi Hung Liu, Hua Fen Hsu

研究成果: Article同行評審

27 引文 斯高帕斯(Scopus)

摘要

A six-coordinate oxovanadium(V) thiolate complex and an eight-coordinate non-oxovanadium thiolate complex, [PPh4][VO(PS3′′) (OCH3)] (1) and [NEt4][V(PS3′′)2] (2) (PS3′′ = P(C6H3-3-Me3Si-2-S) 33-), respectively, have been isolated and structurally characterized. The former belongs to a limited collection of oxovanadium(V) thiolate complexes. The latter has an unusual coordination number of eight. More importantly, its consensus electronic structure derived from its spectroscopic data should be considered as the resonance forms of VV-thiolate and VIV-thiyl radical species. This implies that VIV-thiyl radical can maintain a stable presence in biological systems.

原文English
頁(從 - 到)5708-5711
頁數4
期刊Journal of the American Chemical Society
133
發行號15
DOIs
出版狀態Published - 2011 4月 20

All Science Journal Classification (ASJC) codes

  • 催化
  • 一般化學
  • 生物化學
  • 膠體和表面化學

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