Vibrational spectroscopy of the borate mineral chambersite MnB7O13Cl - implications for the molecular structure.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorFrost, Ray Leslie-
Autor(es): dc.creatorLópez, Andrés-
Autor(es): dc.creatorCipriano, Ricardo Augusto Scholz-
Autor(es): dc.creatorXi, Yunfei-
Data de aceite: dc.date.accessioned2025-08-21T15:12:31Z-
Data de disponibilização: dc.date.available2025-08-21T15:12:31Z-
Data de envio: dc.date.issued2015-01-22-
Data de envio: dc.date.issued2015-01-22-
Data de envio: dc.date.issued2013-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/4339-
Fonte completa do material: dc.identifierhttps://doi.org/10.1016/j.saa.2013.10.026-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1005910-
Descrição: dc.descriptionChambersite is a manganese borate mineral with formula: MnB7O13Cl and occurs as colorless crystals in the monoclinic pyramidal crystal system. Raman bands at 902, 920, 942 and 963 cm^-1 are assigned to the BO stretching vibration of the B7O13 units. Raman bands at 1027, 1045, 1056, 1075 and 1091 cm^-1 are attributed to the BCl in-plane bending modes. The intense infrared band at 866 cm^-1 is assigned to the trigonal borate stretching modes. The Raman band at 660 cm^-1 together with bands at 597, 642 679, 705 and 721 cm^-1 are assigned to the trigonal and tetrahedral borate bending modes. The molecular structure of a natural chambersite has been assessed using vibrational spectroscopy.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsO periódico Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3487241178053.-
Palavras-chave: dc.subjectBorate-
Palavras-chave: dc.subjectChambersite-
Palavras-chave: dc.subjectFerroelectric properties-
Palavras-chave: dc.subjectRaman spectroscopy-
Palavras-chave: dc.subjectInfrared spectroscopy-
Título: dc.titleVibrational spectroscopy of the borate mineral chambersite MnB7O13Cl - implications for the molecular structure.-
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