Synthesis and crystal structure determination of the new olivine-type compound Mn2Sn¤Se4

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Main Author:	C. Chacon
Format:	Artículo científico
Language:	en
Published:	Sociedad Mexicana de Física A.C. 2020
Subjects:	Física, Astronomía y Matemáticas Olivines chacogenides semiconductors crystal structure chemical synthesis
Online Access:	Acceder al recurso
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author	C. Chacon
author_facet	C. Chacon
contents	Synthesis and crystal structure determination of the new olivine-type compound Mn2Sn¤Se4 C. Chacon P. Delgado-Niño Gerzon E. Delgado Física, Astronomía y Matemáticas Olivines chacogenides semiconductors crystal structure chemical synthesis The Mn2Sn¤Se4 compound, manganese tin selenide, was synthesized by the melt and annealing technique and its structure was refined by the Rietveld method using X-ray powder diffraction data. This compound crystallizes in the olivine-type structure with unit cell parameters a = 12.9028(2) A, ˚ b = 7.9001(1) A, ˚ c = 6.5015(1) A, ˚ V = 662.72(2) A˚ 3 in the orthorhombic space group P nma (N◦ 62). This olivine structure can be described from a hexagonal close-packing of selenium atoms where manganese atoms occupy 1/2 of the octahedral sites while thin atoms lay in 1/8 of the tetrahedra. 2020 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57082931004 en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.1 Vol.66
format	Artículo científico
id	redalyc_57082931004
language	en
publishDate	2020
publisher	Sociedad Mexicana de Física A.C.
spellingShingle	Synthesis and crystal structure determination of the new olivine-type compound Mn2Sn¤Se4 C. Chacon Física, Astronomía y Matemáticas Olivines chacogenides semiconductors crystal structure chemical synthesis Synthesis and crystal structure determination of the new olivine-type compound Mn2Sn¤Se4 C. Chacon P. Delgado-Niño Gerzon E. Delgado Física, Astronomía y Matemáticas Olivines chacogenides semiconductors crystal structure chemical synthesis The Mn2Sn¤Se4 compound, manganese tin selenide, was synthesized by the melt and annealing technique and its structure was refined by the Rietveld method using X-ray powder diffraction data. This compound crystallizes in the olivine-type structure with unit cell parameters a = 12.9028(2) A, ˚ b = 7.9001(1) A, ˚ c = 6.5015(1) A, ˚ V = 662.72(2) A˚ 3 in the orthorhombic space group P nma (N◦ 62). This olivine structure can be described from a hexagonal close-packing of selenium atoms where manganese atoms occupy 1/2 of the octahedral sites while thin atoms lay in 1/8 of the tetrahedra. 2020 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57082931004 en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.1 Vol.66
title	Synthesis and crystal structure determination of the new olivine-type compound Mn2Sn¤Se4
topic	Física, Astronomía y Matemáticas Olivines chacogenides semiconductors crystal structure chemical synthesis
url	https://www.redalyc.org/articulo.oa?id=57082931004

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