Počet záznamů: 1

Relativistic Effects on Metal-Metal Bonding. Comparison of the Performance of ECP and Scalar DKH Description on the Picture of Metal-Metal Bonding in Re2Cl8(2-)

  1. 1.
    0348306 - UCHP-M 2011 RIV US eng J - Článek v odborném periodiku
    Ponec, Robert - Bučinský, L. - Gatti, C.
    Relativistic Effects on Metal-Metal Bonding. Comparison of the Performance of ECP and Scalar DKH Description on the Picture of Metal-Metal Bonding in Re2Cl8(2-).
    Journal of Chemical Theory and Computation. Roč. 6, č. 10 (2010), s. 3113-3121 ISSN 1549-9618
    Grant CEP: GA ČR GA203/09/0118
    Grant ostatní: VEGA(SK) 1/0817/08; VEGA(SK) 1/0127/09; APVV(SK) 0093-07
    Výzkumný záměr: CEZ:AV0Z40720504
    Klíčová slova: relativistic effects * metal-metal bonding
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
    Impakt faktor: 5.138, rok: 2010

    The paper reports the systematic comparison of performance of alternative methods of including the relativistic effects, on the nature of metal-metal bonding in Re2Cl8 (2-) anion. The comparison involved the description using scalar relativistic Douglas-Kroll-Hess (DKH) Hamiltonian with all-electron basis sets and the relativistic effective core potential (ECP) basis sets. The impact of the above methods on the picture of the bonding was analyzed using the so-called domain averaged Fermi holes (DAFH). Besides comparing the impact on the picture of the bonding of the two above methods, the focus was also put on the systematic comparison of the exact AIM generalized form of DAFH analysis with the approximate Mulliken-like approach.
    Trvalý link: http://hdl.handle.net/11104/0188869