Core electron binding energies of platinum and rhodium polysulfides |
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Institution: | 1. Department of Engineering and Materials Science and Transportation, University of Seville, Av. Camino de los Descubrimientos s/n, 41092 Seville, Spain;2. Group of Advanced Biomaterials and Regenerative Medicine, BAMR, Bioengineering Program, Universidad de Antioquia, Calle 67 No. 53-108, Medellín, Colombia;3. Univ. Tecn. Federico Santa María, Dept. Ing. Met. & Mat., Av. España 1680, Valparaíso, Chile;4. Helmholtz-Zentrum Berlin für Materialien und Energie, Hahn-Meitner-Platz 1, 14109, Berlin, Germany;1. Department of Chemistry, Stony Brook University, Stony Brook, NY 11794, USA;2. Department of Geosciences, Stony Brook University, Stony Brook, NY 11794, USA;1. Institute of Agrophysics, Polish Academy of Sciences, Do?wiadczalna 4, 20-290 Lublin, Poland;2. Department of Radiochemistry and Colloid Chemistry, Faculty of Chemistry, Maria Curie-Sklodowska University, M. Curie-Sklodowska Sq. 3, 20-031 Lublin, Poland |
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Abstract: | The X-ray photoelectron spectra for (NH4)3 Rh(S5)3]·2H2O and (NH4)2PtS17]·2H2O are consistent with those previously reported for (NH4)2 Pt(S5)3]·2H2O, where different electron binding energies were observed for the structurally distinct sulfur atoms in the polysulfido ligands. The 4f binding energies for the platinum polysulfides are lower than those for platinum(IV) bonded to elements other than sulfur, and the 3d binding energies for the rhodium complex are lower than most values for rhodium(III) bonded to oxygen or nitrogen. |
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