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Artículo

Crystal structure of tetrabutylammonium nitroprusside dihydrate, [(C4H9)4N]2[Fe(CN)5NO]·2H2O, and vibrational spectra of ground and metastable excited states of the dihydrate and the anhydrate

Chacón Villalba, Elizabeth; Guida, Jorge AlbertoIcon ; Piro, Oscar EnriqueIcon ; Castellano, E. E.; Aymonino, Pedro JoseIcon
Fecha de publicación: 10/2001
Editorial: Springer/Plenum Publishers
Revista: Journal Of Chemical Crystallography
ISSN: 1074-1542
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Química Inorgánica y Nuclear

Resumen

The crystal structure of tetrabutylammonium nitroprusside dihydrate (TBANPDH, [(C4H9)4N]2[Fe(CN)5NO]·2H2O) was determined by single crystal X-ray diffraction (XRD) and the compound was also studied, as well as the anhydrous salt (TBANP), by room and low temperature Fourier Transform Infra-Red (FTIR) and room temperature Fourier Transform Near Infra-Red Raman (FTNIRR) spectroscopies. In addition to the ground states (GS), the metastable excited states (MSI and MSII) generated by laser excitation (488 nm) at low temperature were IR studied, both of the dihydrate and the anhydrate. TBANPDH crystallizes in the trigonal space group P3221, D63, with a = b = 13.777(2), c = 22.039(2) Å, and Z = 3. The structure was solved employing 1273 independent XR reflections, with I > 2σ(I), by Patterson and Fourier methods and refined by full-matrix least-squares to R1 = 0.054.
Palabras clave: CRYSTAL STRUCTURE , METASTABLE STATES , TETRABUTYLAMMONIUM NITROPRUSSIDE , VIBRATIONAL SPECTRA
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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/98620
DOI: https://doi.org/10.1023/A:1014367821364
URL: https://link.springer.com/article/10.1023/A:1014367821364
Colecciones
Articulos(CEQUINOR)
Articulos de CENTRO DE QUIMICA INORGANICA "DR. PEDRO J. AYMONINO"
Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Citación
Chacón Villalba, Elizabeth; Guida, Jorge Alberto; Piro, Oscar Enrique; Castellano, E. E.; Aymonino, Pedro Jose; Crystal structure of tetrabutylammonium nitroprusside dihydrate, [(C4H9)4N]2[Fe(CN)5NO]·2H2O, and vibrational spectra of ground and metastable excited states of the dihydrate and the anhydrate; Springer/Plenum Publishers; Journal Of Chemical Crystallography; 31; 3; 10-2001; 155-166
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