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Halide ions, HOMO energies

Photoelectron spectroscopy (PES) has been shown to provide a convenient probe of metal ion effective nuclear charge and the nature of the metal-ligand bond via the energy of valence-electron photoionizations (16, 20, 22, 284, 285, 312, 332-334). Recently, PES spectroscopy has been employed in the study of oxo-molybdenum compounds of the type (L-A5)MoE(X,Y) [E = O, S, NO X, Y = halide, alkoxide, or thiolate] in order to evaluate the synergy between the axial (E) and equatorial (X,Y) donors in affecting the ionization energy of the HOMO localized on the Mo center (16, 284, 334). These studies have conclusively shown that equatorial dithiolene coordination electronically bulfers the Mo center in (L-A pMoEttdt) (Fig. 13) from the severe electronic perturbations associated with the enormous variation in the Ji-donor/acceptor properties... [Pg.128]


See other pages where Halide ions, HOMO energies is mentioned: [Pg.472]    [Pg.76]    [Pg.112]    [Pg.179]    [Pg.146]    [Pg.1167]    [Pg.38]    [Pg.299]    [Pg.360]   
See also in sourсe #XX -- [ Pg.118 ]




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