Structural analysis of the ternary Cu3TaS4

Gerzon Delgado, Asiloé J. Mora, Sonia del V. Durán P., Marcos A. Muñoz P., Pedro Grima Gallardo

Resumen


The ternary Cu3TaS4 compound crystallizes in the cubic P 3m space group (Nº 215), Z = 1, with a = 5.5145(1) Å, V = 167.70 (1) Å3. Its structure was refined from X-ray powder diffraction data using the Rietveld method. This compound is isostructural with the sulvanite mineral, Cu3VS4, and is characterized for a three-dimensional arrangement of CuS4 and TaS4 tetrahedra connected by common edges.

Palabras clave


Inorganic materials; Semiconductors; Crystal structure; X-ray diffraction

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