INVESTIGADORES
PIRO Oscar Enrique
artículos
Título:
Crystal and molecular structure determination, TGA-DTA and infrared and Raman spectra of rubidium nitroprusside monohydrate, Rb2[Ru(CN)5NO].H2O
Autor/es:
D. B SORIA; O. E. PIRO; E. E. CASTELLANO; P. J. AYMONINO
Revista:
JOURNAL OF CHEMICAL CRYSTALLOGRAPHY
Editorial:
Springer
Referencias:
Año: 1999 vol. 29 p. 75 - 80
ISSN:
1074-1542
Resumen:
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 (C ), with a = 13.987(2), b = 10.241(1), c = 18.151(1) Å, b = 110.94º, 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 behaviour of other nitroprussides.