Počet záznamů: 1

Quantum chemical interpretation of redox properties of ruthenium complexes with vinyl and TCNX type non-innocent ligands

  1. 1.
    0349209 - UFCH-W 2011 RIV NL eng J - Článek v odborném periodiku
    Záliš, Stanislav - Winter, R. F. - Kaim, W.
    Quantum chemical interpretation of redox properties of ruthenium complexes with vinyl and TCNX type non-innocent ligands.
    Coordination Chemistry Reviews. Roč. 254, 13-14 (2010), s. 1383-1396 ISSN 0010-8545
    Grant CEP: GA MŠk OC 139; GA MŠk 1P05OC068; GA AV ČR KAN100400702; GA MŠk OC09043
    Výzkumný záměr: CEZ:AV0Z40400503
    Klíčová slova: density functional thoery * non-innocent ligands * ruthenium
    Kód oboru RIV: CG - Elektrochemie
    Impakt faktor: 10.018, rok: 2010

    This review provides an overview of density functional theory (DFT) calculations in a consequence with spectroelectrochemical measurements on mononuclear and symmetrically or unsymmetrically bridged di- and tetranuclear ruthenium complexes of vinyl and TCNX ligands. The DFT approach is used for the calculations of molecular structures, vibrational frequencies, electronic and electron paramagnetic resonance spectral data. DFT calculations enable us to identity the primary redox site and the electron and spin-density distribution between the individual components for the individual redox congeners. The DFT technique reproduces the spectral properties of the presented complexes and their radical ions. The generally close correspondence between experimental and quantum chemical results demonstrate that modern DFT is a powerful tool to address issues like ligand non-innocence and electron and spin delocalization in systems containing both redox-active metal ions and redox-active ligands.
    Trvalý link: http://hdl.handle.net/11104/0189511