Röntgenphotoelektronenspektroskopische Untersuchungen an einigen planaren Pseudohalogeno-d8-Übergangsmetallkomplexen / X-ray Photoelectron Spectra of Some Planar Pseudohalogeno-d8-Transition Metal Complexes

Abstract

X-ray photoelectron spectra, pseudohalide complexes of gold (III), linkage isomerism Core binding energies of metals in the isomeric (Ph₃As) ₂Pd (NCS) ₂ and (Ph₃As) ₂Pd (SCN) ₂, and in [AsPh₄] [AuX₄] (X = CN^-, tetrazolate, Cl^-, N₃ ^-) are reported. S- and N-Bonding mode can be distinguished in accord with semiemperical MO-calculations. XPS-results are correlated with Mößbauer spectra and the metal-cyanide and metal-tetrazolate bonds are discussed.