Crystal structure of the new diamond-like semiconductor CuMn2InSe4 |
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| Authors: | G E DELGADO V SAGREDO |
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| Affiliation: | 1.Laboratorio de Cristalografía, Departamento de Química, Facultad de Ciencias,Universidad de Los Andes,Mérida,Venezuela;2.Laboratorio de Magnetismo en Sólidos, Departamento de Física, Facultad de Ciencias,Universidad de Los Andes,Mérida,Venezuela |
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| Abstract: | The crystal structure of the semiconductor compound CuMn 2 InSe 4 was analysed using X-ray powder diffraction data. CuMn 2 InSe 4 crystallizes, with a stannite structure, in the tetragonal space group I(boldsymbol {overline {4}})2m (No. 121), Z = 2, with unit cell parameters a = 5.8111(2) Å, c = 11.5739(8) Å and V = 390.84(3) Å 3 . The refinement of 28 instrumental and structural parameters led to R p = 8.1%, R w p = 10.5%, R e x p = 6.5% and S = 1.6, for 86 independent reflections. |
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