Artículo

Spectroscopic characterization of NH4FeP2O7

Baran, Enrique JoséIcon ; Parajón Costa, Beatriz S.; Mercader, Roberto CarlosIcon
Fecha de publicación: 07/2019
Editorial: Elsevier Science
Revista: Journal of Molecular Structure
ISSN: 0022-2860
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The mixed cation diphosphate of composition NH4FeP2O7 has been prepared by heating of adequate mixtures of NH4(H2 PO4) and Fe(NO3)3 ⋅9H2O in concentrated phosphoric acid, and characterized by X-ray powder diffractometry. Its infrared and Raman spectra were recorded and briefly analyzed on the basis of the structural peculiarities of the P2O74− anion and the NH4+ cation, which is demonstrated, do not rotate freely in the lattice. Its 57Fe-Mössbauer spectrum shows that the typical high-spin FeIII O6 octahedra present in the compound exhibit almost no distortion.
Palabras clave: AMMONIUM IRON DIPHOSPHATE
 
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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/11336/124799
URL: https://doi.org/10.1016/j.molstruc.2019.03.099
URL: https://www.sciencedirect.com/science/article/abs/pii/S0022286019303825?via%3Dih
Colecciones
Articulos(CEQUINOR)
Articulos de CENTRO DE QUIMICA INORGANICA "DR. PEDRO J. AYMONINO"
Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Citación
Baran, Enrique José; Parajón Costa, Beatriz S.; Mercader, Roberto Carlos; Spectroscopic characterization of NH4FeP2O7; Elsevier Science; Journal of Molecular Structure; 1188; 7-2019; 234-237
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