Préparation de sulfures de structure type pyrite à base de ruthénium MxRu1−xS2 (M=Ni, Fe, Cr, Mn)

Preparation of the systems Ni x Ru 1−x S 2 , Fe x Ru 1−x S 2 , Cr x Ru 1−x S 2 and Mn x Ru 1−x S 2 . Solid solutions M X Ru 1−x S 2 were prepared by sulfuration of mixtures of hydroxydes or by sulfuration of complexes; their crystallographic properties were studied by X-Ray diffraction. For the Ni x Ru 1−x S 2 system, the mixed phase was obtained for 0 Obtention de Ni x Ru 1−x S 2 (0

Keywords:

• Mössbauer spectroscopy
• Ruthenium
• X-ray crystallography
• Chemistry
• Pyrite
• Inorganic chemistry
• Solid solution
• Inorganic compound
• structure type
• Crystallography
• Diffraction

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