Sažetak sa skupa

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

Sažetak

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.

Ključne riječi

Hrčak ID:

340926

URI

https://hrcak.srce.hr/340926

Datum izdavanja:

15.12.1980.

Posjeta: 145 *