SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2O

A new sodium europium carbonate hydrate, Na3Eu(CO3)3•6H2O, has been prepared using the hydrothermal method, and its structure was determined by single crystal X-Ray diffraction analysis for the first time. It crystallizes in the polar hexagonal space group P6(3) with a = 11.382(9) Å, c = 5...

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Autores principales:	ZHANG,RONG-HUA, ZHAO,DAN, HUANG,MIN, YANG,RUI-JUAN, MA,FA-XUE, FAN,YUN-CHANG
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2017
Materias:	hydrothermal carbonate X-ray diffraction photoluminescence
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072017000100020
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spelling	oai:scielo:S0717-970720170001000202017-05-05SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2OZHANG,RONG-HUAZHAO,DANHUANG,MINYANG,RUI-JUANMA,FA-XUEFAN,YUN-CHANG hydrothermal carbonate X-ray diffraction photoluminescence A new sodium europium carbonate hydrate, Na3Eu(CO3)3•6H2O, has been prepared using the hydrothermal method, and its structure was determined by single crystal X-Ray diffraction analysis for the first time. It crystallizes in the polar hexagonal space group P6(3) with a = 11.382(9) Å, c = 5.989(5) Å, V = 672.06(9) Å³, Z = 2, Mr = 509.06, Dc = 2.516 g/cm³, F(000) = 492, μ(MoKα) = 4.84 mm-1, R1 = 0.015 and wR = 0.038. The structure features a three-dimensional (3D) framework composed of planar (CO3)2- triangles, Eu3+ ions and Na+ ions, which delimits 1D infinite chains with a hexangular star appearance along the c-axis. The IR spectrum and the self-activated photoluminescence properties were studied. Under the excitation of near UV light (395nm), it shows strong red emission at 618 nm with a lifetime of 348.7 μs. Present research indicates that Na3Eu(CO3)3•6H2O is a promising red phosphor for white light-emitting diodes.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.62 n.1 20172017-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072017000100020en10.4067/S0717-97072017000100020
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	hydrothermal carbonate X-ray diffraction photoluminescence
spellingShingle	hydrothermal carbonate X-ray diffraction photoluminescence ZHANG,RONG-HUA ZHAO,DAN HUANG,MIN YANG,RUI-JUAN MA,FA-XUE FAN,YUN-CHANG SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2O
description	A new sodium europium carbonate hydrate, Na3Eu(CO3)3•6H2O, has been prepared using the hydrothermal method, and its structure was determined by single crystal X-Ray diffraction analysis for the first time. It crystallizes in the polar hexagonal space group P6(3) with a = 11.382(9) Å, c = 5.989(5) Å, V = 672.06(9) Å³, Z = 2, Mr = 509.06, Dc = 2.516 g/cm³, F(000) = 492, μ(MoKα) = 4.84 mm-1, R1 = 0.015 and wR = 0.038. The structure features a three-dimensional (3D) framework composed of planar (CO3)2- triangles, Eu3+ ions and Na+ ions, which delimits 1D infinite chains with a hexangular star appearance along the c-axis. The IR spectrum and the self-activated photoluminescence properties were studied. Under the excitation of near UV light (395nm), it shows strong red emission at 618 nm with a lifetime of 348.7 μs. Present research indicates that Na3Eu(CO3)3•6H2O is a promising red phosphor for white light-emitting diodes.
author	ZHANG,RONG-HUA ZHAO,DAN HUANG,MIN YANG,RUI-JUAN MA,FA-XUE FAN,YUN-CHANG
author_facet	ZHANG,RONG-HUA ZHAO,DAN HUANG,MIN YANG,RUI-JUAN MA,FA-XUE FAN,YUN-CHANG
author_sort	ZHANG,RONG-HUA
title	SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2O
title_short	SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2O
title_full	SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2O
title_fullStr	SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2O
title_full_unstemmed	SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2O
title_sort	synthesis, crystal structure and photoluminescence properties of a new rare-earth carbonate na3eu(co3)(3)6h2o
publisher	Sociedad Chilena de Química
publishDate	2017
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072017000100020
work_keys_str_mv	AT zhangronghua synthesiscrystalstructureandphotoluminescencepropertiesofanewrareearthcarbonatena3euco336h2o AT zhaodan synthesiscrystalstructureandphotoluminescencepropertiesofanewrareearthcarbonatena3euco336h2o AT huangmin synthesiscrystalstructureandphotoluminescencepropertiesofanewrareearthcarbonatena3euco336h2o AT yangruijuan synthesiscrystalstructureandphotoluminescencepropertiesofanewrareearthcarbonatena3euco336h2o AT mafaxue synthesiscrystalstructureandphotoluminescencepropertiesofanewrareearthcarbonatena3euco336h2o AT fanyunchang synthesiscrystalstructureandphotoluminescencepropertiesofanewrareearthcarbonatena3euco336h2o
_version_	1714200908212994048

SYNTHESIS, CRYSTAL STRUCTURE AND PHOTOLUMINESCENCE PROPERTIES OF A NEW RARE-EARTH CARBONATE Na3Eu(CO3)(3)6H2O

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