Crystal and molecular structure determination, TGA, DTA, and infrared and Raman spectra of rubidium nitroprusside monohydrate, Rb₂[Fe(CN)₅NO] . H₂O

The crystal structure of rubidium nitroprusside monohydrate, Rb₂[Fe(CN)₅NO] . H₂O, has been determined from X-ray diffraction data and refined using direct and Fourier methods to R = 0.066 and Rw = 0.075, employing 1894 independent reflections with I > 3 (I). The substance crystallizes in the mon...

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Detalhes bibliográficos
Autores: Soria, Delia Beatriz, Piro, Oscar Enrique, Castellano, Eduardo Ernesto, Aymonino, Pedro José
Formato: artículo
Estado:Versión publicada
Fecha de publicación:1999
País:Argentina
Recursos:Universidad Nacional de La Plata
Repositorio:SEDICI (UNLP)
Idioma:inglés
OAI Identifier:oai:sedici.unlp.edu.ar:10915/146429
Acesso em linha:http://sedici.unlp.edu.ar/handle/10915/146429
Access Level:acceso abierto
Palavra-chave:Química
Rubidium nitroprusside monohydrate
Crystal structure
Properties
Descrição
Resumo:The crystal structure of rubidium nitroprusside monohydrate, Rb₂[Fe(CN)₅NO] . H₂O, has been determined from X-ray diffraction data and refined using direct and Fourier methods to R = 0.066 and Rw = 0.075, employing 1894 independent reflections with I > 3 (I). The substance crystallizes in the monoclinic space group C2/c (C62h), with a = 13.987(2), b = 10.241(1), c = 18.151(1) Å, β = 110.94°, and Z = 8. Anions are located at C1 sites, one per asymmetric unit, and are slightly distorted octahedra. TGA, DTA, FTIR, and FTIR Raman results were interpreted on the basis of the formula of the compound, its crystal structure, and the behavior of other nitroprussides.