README file for rmcxas (compiled using the Absoft compiler for Apple Mac computers with Intel CPU)

rmcxas is a tool to analyse EXAFS and X-ray (or electron or neutron) scattering data using Reverse Monte Carlo simulations.

All rights are reserved by the author, Markus Winterer, Duisburg 2026.

No warranty is given, all liabilities are disclaimed.

You may not sell this program, or any part of it, or results produced with it.

You must acknowledge the use of this program in your publications. Please cite 

M. Winterer, Reverse Monte Carlo Analysis of EXAFS Spectra of Amorphous and Monoclinic Zirconia, J. Appl. Phys. 88 (2000), 5635

M. Winterer and J. Geiß, Combining reverse Monte Carlo analysis of X-ray scattering and extended X-ray absorption fine structure spectra of very small nanoparticles, J. Appl. Cryst. 56 (2023) pp. 7 

M. Winterer, Coupling Rietveld refinement of X-ray diffraction data and Reverse Monte Carlo analysis of Extended X-ray Absorption Fine Structure Spectra, J. Mater. Res. (2025) 13pp.

This folder contains subdirectories

code: rmcxas program
examples_and_data: analysis examples and related experimental data
manual: documentation describing the theoretical background and use of rmcxas
tools: small fortran programs to help preparing analysis and postprocessing results using rmcxas
