Kristallstruktur von Pd16S7 |
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| Affiliation: | 1. Department of Chemistry, Faculty of Basic Sciences, Hakim Sabzevari University, 96179-76487 Sabzevar, Iran;2. Department of Physical Chemistry, Faculty of Sciences, University of Mazandaran, Babolsar, Iran |
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| Abstract: | Part of the phase diagram for the system Pd-S has been amended and part of the Pd-Cu-S diagram determined. The phase Pd16S7 has a cubic body-centred structure with 46 atoms in the cubic cell, and is related to the γ-brass structure. The phases Pd4S, Pd3S.h, Pd16S7, PdS and PdS2 may be interpreted as energetically favourable in terms of the two-electron correlation model. Thus this model is also compatible with experimental results for brass-like structures with electron-rich B components. |
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