A user-friendly PC program for evaluation of Mössbauer spectra

An integrated PC program for evaluation of Mossbauer spectra both from polycrystalline and from amorphous materials is proposed. The software structure and specifications, operating in a Microsoft Windows environment, are discussed. The program is applied to the Mossbauer analysis of a Fe - Cu alloy, using a version of the fitting procedure for disordered systems developed to include evaluation of the grain-size distribution function.