Crystal structure and spectroscopic behavior of three new tris -oxalatoferrate(III) salts

A new general synthetic procedure for preparation of Na3[Fe(C2O4)3]·5H2O (1), Rb3[Fe(C2O4)3]·3H2O (2), and Cs3[Fe(C2O4)3]·2H2O (3) was developed. The crystal structures of these salts have been determined by single crystal X-ray diffraction. Salt 1 crystallizes in the monoclinic space group C2/c with Z = 8, salt 2 in P21/c with Z = 4, and salt 3 in P21/n with Z = 4. The three new salts and K3[Fe(C2O4)3]·3H2O, prepared for comparative purposes, were further characterized by infrared and 57Fe-Mössbauer spectroscopy. These spectra are discussed in comparison with those of related oxalato complexes.

Palabras clave: Ris-Oxalatoferrate(Iii) , Alkaline Salts; Crystal , Crystal Structures , Infrared Spectra , 57fe-Mössbauer Spectra

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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/11336/48262

DOI: https://dx.doi.org/10.1080/00958972.2016.1244670

URL: https://www.tandfonline.com/doi/full/10.1080/00958972.2016.1244670

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Articulos(CEQUINOR)
Articulos de CENTRO DE QUIMICA INORGANICA "DR. PEDRO J. AYMONINO"

Citación

Piro, Oscar Enrique; Echeverría, Gustavo Alberto; Mercader, Roberto Carlos; Gonzalez Baro, Ana Cecilia; Baran, Enrique José; Crystal structure and spectroscopic behavior of three new tris -oxalatoferrate(III) salts; Taylor & Francis Ltd; Journal of Coordination Chemistry; 69; 24; 10-2016; 3715-3725

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