Synthesis and characterization of Ca<SUB>2</SUB>CoTaO<SUB>6</SUB>, a new monoclinically distorted double perovskite
The new Ca<SUB>2</SUB>CoTaO<SUB>6</SUB> double perovskite has been synthesized by a conventional solid state reaction and its unit cell parameters determined by X-ray powder diffractometry. It crystallizes in the monoclinic space group P2<i>1</i>/n. The unit cell...
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Formato: | Articulo |
Lenguaje: | Inglés |
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2011
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/35688 http://www.scielo.br/pdf/mr/v14n4/aop_0707-11.pdf |
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I19-R120-10915-35688 |
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institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ingeniería Química Química double perovskite isostructural IR spectrum monoclinic space groups unit cell parameters X-ray diffraction solid state reactions synthesis calcium |
spellingShingle |
Ingeniería Química Química double perovskite isostructural IR spectrum monoclinic space groups unit cell parameters X-ray diffraction solid state reactions synthesis calcium Lavat, Araceli Elisabet Barán, Enrique José Synthesis and characterization of Ca<SUB>2</SUB>CoTaO<SUB>6</SUB>, a new monoclinically distorted double perovskite |
topic_facet |
Ingeniería Química Química double perovskite isostructural IR spectrum monoclinic space groups unit cell parameters X-ray diffraction solid state reactions synthesis calcium |
description |
The new Ca<SUB>2</SUB>CoTaO<SUB>6</SUB> double perovskite has been synthesized by a conventional solid state reaction and its unit cell parameters determined by X-ray powder diffractometry. It crystallizes in the monoclinic space group P2<i>1</i>/n. The unit cell parameters are: <i>a</i> = 5.507(2) Å; <i>b</i> = 5.564(3) Å; <i>c</i> = 7.798(3) Å; β = 89.99(4)° and Z = 2. The IR spectrum of the material was recorded and is briefly discussed. Some comparisons with Ca<SUB>2</SUB>CoNbO<SUB>6</SUB> and other isostructural perovskites are also performed. |
format |
Articulo Articulo |
author |
Lavat, Araceli Elisabet Barán, Enrique José |
author_facet |
Lavat, Araceli Elisabet Barán, Enrique José |
author_sort |
Lavat, Araceli Elisabet |
title |
Synthesis and characterization of Ca<SUB>2</SUB>CoTaO<SUB>6</SUB>, a new monoclinically distorted double perovskite |
title_short |
Synthesis and characterization of Ca<SUB>2</SUB>CoTaO<SUB>6</SUB>, a new monoclinically distorted double perovskite |
title_full |
Synthesis and characterization of Ca<SUB>2</SUB>CoTaO<SUB>6</SUB>, a new monoclinically distorted double perovskite |
title_fullStr |
Synthesis and characterization of Ca<SUB>2</SUB>CoTaO<SUB>6</SUB>, a new monoclinically distorted double perovskite |
title_full_unstemmed |
Synthesis and characterization of Ca<SUB>2</SUB>CoTaO<SUB>6</SUB>, a new monoclinically distorted double perovskite |
title_sort |
synthesis and characterization of ca<sub>2</sub>cotao<sub>6</sub>, a new monoclinically distorted double perovskite |
publishDate |
2011 |
url |
http://sedici.unlp.edu.ar/handle/10915/35688 http://www.scielo.br/pdf/mr/v14n4/aop_0707-11.pdf |
work_keys_str_mv |
AT lavataracelielisabet synthesisandcharacterizationofcasub2subcotaosub6subanewmonoclinicallydistorteddoubleperovskite AT baranenriquejose synthesisandcharacterizationofcasub2subcotaosub6subanewmonoclinicallydistorteddoubleperovskite |
bdutipo_str |
Repositorios |
_version_ |
1764820471400890369 |