Numéro
J. Phys. Colloques
Volume 40, Numéro C2, Mars 1979
International Conference on The Applications of The Mössbauer Effect
Page(s) C2-373 - C2-374
DOI https://doi.org/10.1051/jphyscol:19792131
International Conference on The Applications of The Mössbauer Effect

J. Phys. Colloques 40 (1979) C2-373-C2-374

DOI: 10.1051/jphyscol:19792131

STRUCTURE OF COBALT FERRICYANIDE

K. Fukumura and T. Kobayashi

Medical College of Shiga, Otsu, Shiga, 520-21 Japan


Résumé
La structure et la stabilité de Co2+[Fe(CN)6]3- autour de la température ambiante ont été étudiées par spectrométrie Mössbauer et diagramme de poudre R-x. On observe un passage de ferricyanure au ferrocyanure quand l'échantillon chauffé est refroidi à l'air.


Abstract
Using Mössbauer spectroscopy and X-ray powder diffraction, the structure of Co2+[Fe(CN)6]3- and its stability have been investigated around room temperature. We have gotten a result that the stability of ferrocyanide formed by heating cobalt ferricyanide depends on whether the sample is heated under vacuum or in air.