Dinuclear complexes containing ferrocenyl and oxomolybdenum(V) groups linked by conjugated bridges: A new class of electrochromic near-infrared dye

被引：30

作者：

Lee, SM ^{[1
]}

Marcaccio, M ^{[1
]}

McCleverty, JA ^{[1
]}

Ward, MD ^{[1
]}

机构：

[1] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England

来源：

CHEMISTRY OF MATERIALS | 1998年 / 10卷 / 11期

关键词：

D O I：

10.1021/cm980720t

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Dinuclear complexes with ferrocenyl and oxomolybdenum(V) fragments linked by a conjugated spacer have been prepared and studied by spectroelectrochemistry; the first oxidation (ferrocene --> ferrocenium) affords spectra characteristic of localized ferrocenium and oxo-Mo(V) fragments, but the second oxidation [Mo(V)-->Mo(VI)](VIII results in very intense new transitions in the near-IR region which we ascribe to a fully allowed pi --> pi* transition of the bridging group, which now has quinonoidal character.

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页码：3272 / +

页数：4

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