Home
Software for Mössbauer spectrum fitting and analysis — load, fold, simulate and fit ⁵⁷Fe Mössbauer spectra. Current stable version: v5.0.0.
Jorge Sánchez Marcos · Nieves Menéndez González — Department of Physical Chemistry, UAM
Fitbauer reproduces NORMOS and reads and writes its .JOB files. The physics
has been contrasted on 411 synthetic spectra and on 564 real fits made with the
original program: in 355 of 503 comparable jobs (71 %) it matches or improves on
its reduced χ². See NORMOS (.JOB) and the
validation reports.
| I want to… | Go to |
|---|---|
| Install the program | Installation |
| See the typical workflow | User flows |
| Understand folding and the folding point | Folding |
| Check the velocity calibration | Calibration (33 T) |
Fit P(BHF) or P(ΔEQ) distributions |
Distribution fitting |
| Get realistic error bars | Profile likelihood |
| Fit a whole temperature series | Batch fitting |
Open a NORMOS .JOB
|
NORMOS (.JOB) |
| Run fits without a GUI | Command-line tools |
| Understand the code layout | Architecture |
The wiki is the quick reference. The complete treatment — physics, mathematics of the fit, thickness correction, 2D distributions, relaxation models — lives in the manual: