Electronic spectra and photoreactivity of cyclopentadienyl complexes

Vogler, Arnd and Kunkely, Horst (2001) Electronic spectra and photoreactivity of cyclopentadienyl complexes. COORDINATION CHEMISTRY REVIEWS, 211 (1). pp. 223-233. ISSN 0010-8545, 1873-3840

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Abstract

The cyclopentadienyl (Cp) ligand coordinates to high- and low-oxidation state transition metals as well as main group metals. Consequently, a variety of different excited states and photoreactions is possible, This diversity is illustrated by selected examples. Recent observations are emphasized. Spectral and photochemical properties are related to the following electronic transitions: metal-centered (e.g, Cp2NbCl2, TlCp), intraligand, ligand-to-metal charge transfer (e.g. CpReO3, CpTiCl3, Cp2TiS5, TlCp), metal-to-ligand charge transfer, ligand-to-ligand charge transfer (e.g. Cp2Zr-2,2'-biquinoline(2+)), metal-to-metal charge transfer (e.g. Cp2Ti[NCRu(CN)(5)](2)(6-)), outer sphere charge transfer (e.g. CoCp2+Mn(CO)(5)(-), CpWH2 x 9,10-phenanthrenequinone) and charge-transfer-to-solvent. The Cp ligand may be directly involved in these electronic transitions or act as a spectator ligand. (C) 2001 Elsevier Science B.V. All rights reserved.

Item Type: Article
Uncontrolled Keywords: CHARGE-TRANSFER EXCITATION; MAIN-GROUP ELEMENTS; ARENE REPLACEMENT REACTIONS; COORDINATION-COMPOUNDS; METAL; PHOTOCHEMISTRY; METALLOCENES; FERROCENE; LIGAND; LUMINESCENCE; electronic spectra; photoreactivity; cyclopentadienyl complexes
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Anorganische Chemie > Alumni or Retired Professors > Prof. Dr. Arnd Vogler
Depositing User: Petra Gürster
Date Deposited: 07 May 2021 04:37
Last Modified: 07 May 2021 04:37
URI: https://pred.uni-regensburg.de/id/eprint/41845

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