Crystal structure of Сu 4 SeTe

I. R. Amiraslanov; K. K. Azizova; Y. R. Aliyeva

doi:10.1134/S1063774517020043

Crystal structure of Сu₄SeTe

Autores: Amiraslanov I.R.¹, Azizova K.K.¹, Aliyeva Y.R.¹
Afiliações:
1. Institute of Physics
Edição: Volume 62, Nº 2 (2017)
Páginas: 215-218
Seção: Structure of Inorganic Compounds
URL: https://journals.rcsi.science/1063-7745/article/view/190743
DOI: https://doi.org/10.1134/S1063774517020043
ID: 190743

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Сu₄SeTe compound has been synthesized. A Сu₄SeTe sample was homogenized by annealing at 750 K for five days. An X-ray diffraction analysis based on powder diffraction data has revealed that the sample crystallizes into the trigonal system with lattice parameters а = 4.178 Å and с = 41.921 Å, sp. gr. \(R\overline 3 m\), Z = 6. Its crystal structure has been determined and refined by the Rietveld method. The final value of the reliability factor R_Bragg is found to be 0.0246.