Synthesis, Infrared Spectroscopy and Crystal Structure Determination of a New Decavanadate
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/11/2010
|
Resumo |
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Synthesis, infrared spectroscopy and crystal structure of a new potassium decavanadate decahydrate, K-6[V10O28] 10H(2)O, has been reported The infrared spectrum is dominated by decavanadate polyanion and water bands The X-ray crystallography analysis found the compound crystallizes in a triclinic system with the parameters a = 10 5334 (4) angstrom, b = 10 6600 (4) angstrom, c = 17 7351 (5) angstrom, alpha = 76 940 (2)degrees, beta = 75 836 (2)degrees, gamma = 64 776 (2)degrees, V = 1,729 86 (11) A(3), Z = 2, space group P (1) over bar The polyanion consists of ten [VO6] octahedra sharing edges, in which the V-O distances are in good agreement with those reported for other decavanadates The crystal structure is stabilized by potassium cations and water molecules forming a complex pattern of hydrogen bonding and short contact ionic interactions |
Formato |
897-901 |
Identificador |
http://dx.doi.org/10.1007/s10870-010-9759-x Journal of Chemical Crystallography. New York: Springer/plenum Publishers, v. 40, n. 11, p. 897-901, 2010. 1074-1542 http://hdl.handle.net/11449/22087 10.1007/s10870-010-9759-x WOS:000284078600001 |
Idioma(s) |
eng |
Publicador |
Springer/plenum Publishers |
Relação |
Journal of Chemical Crystallography |
Direitos |
closedAccess |
Palavras-Chave | #Potassium decavanadate decahydrate #Infrared spectrum #Crystal structure #Molecular interaction |
Tipo |
info:eu-repo/semantics/article |