A vibrational spectroscopic study of a hydrated hydroxy-phosphate mineral fluellite, Al2(PO4)F2(OH) 7H2O.

Čejka, Jiři; Sejkora, Jiři; Macek, Ivo; Frost, Ray Leslie; López, Andrés; Cipriano, Ricardo Augusto Scholz; Xi, Yunfei

Use este identificador para citar ou linkar para este item: http://www.repositorio.ufop.br/jspui/handle/123456789/4198

Título:	A vibrational spectroscopic study of a hydrated hydroxy-phosphate mineral fluellite, Al2(PO4)F2(OH) 7H2O.
Autor(es):	Čejka, Jiři Sejkora, Jiři Macek, Ivo Frost, Ray Leslie López, Andrés Cipriano, Ricardo Augusto Scholz Xi, Yunfei
Palavras-chave:	Fluellite Phosphate Hydroxyl ions Raman spectroscopy Infrared spectroscopy
Data do documento:	2014
Referência:	FROST, R. L. et al. A vibrational spectroscopic study of a hydrated hydroxy-phosphate mineral fluellite, Al2(PO4)F2(OH) 7H2O. Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, v. 126, p. 157-163, 2014. Disponível em: <http://www.sciencedirect.com/science/article/pii/S1386142514001462>. Acesso em: 07 out. 2014.
Resumo:	Raman and infrared spectra of two well-defined fluellite samples, Al2(PO4)F2(OH)_7H2O, from the Krasno near Horni Slavkov (Czech Republic) and Kapunda, South Australia (Australia) were studied and tentatively interpreted. Observed bands were assigned to the stretching and bending vibrations of phosphate tetrahedra, aluminum oxide/hydroxide/fluoride octahedra, water molecules and hydroxyl ions. Approximate O–H___O hydrogen bond lengths were inferred from the Raman and infrared spectra.
URI:	http://www.repositorio.ufop.br/handle/123456789/4198
DOI:	https://doi.org/10.1016/j.saa.2014.01.116
ISSN:	1386-1425
Licença:	O periódico Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença 3487791042829.
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