Meeting abstract
A study of iron palmitate by Mössbauer spectroscopy
F. Sevšek
; J. Stefan Institute, University E. Kardelj, Ljubljana, Yugoslavia
D. Hanžel
; J. Stefan Institute, University E. Kardelj, Ljubljana, Yugoslavia
Abstract
Mössbauer spectra of iron palmitate were measured in the temperature range from 77 K to 362 K. They were found to be consistent with the weak antiferromagnetically exchange-coupled binuclear structure of the compound. From the temperature dependence of the spectral areas a phase transition at 185 K was determined. Vibrations of the iron palmitate molecules as a whole are suggested above this temperature. Spectral line widths were related to the medium to fast spin relaxation.
Keywords
Hrčak ID:
340926
URI
Publication date:
15.12.1980.
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