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SIMPRO is a program for full powder pattern fitting. The most important features of the program are:

  • Refinement of multible phases
  • Refinement of the wave vector components of a modulated structures
  • Lorentz polarisation and geometry factors for different diffractometers
  • Different peak shape functions
  • Peak-shift correction by fitting a second-order polynomial in 2theta
  • Scaling the 2theta values on standards: the lattice constants of silicon in the whole temperature range up to
  • 1500 K are built in
  • Background fitting with a 6th-order polynomial or fixed values
  • Individual weights for each data point can be entered
  • The Goodness-of-fit is given by Nsigma (J. Ihringer, 1995).

Current Version:   1.2

License Type:   ??

Home Site:

Source Code Availability:   Yes

Available Binary Packages:

  • Debian Package:   No
  • RedHat RPM Package:   No
  • Other Packages:   No

Targeted Platforms:

MS-DOS/Windows, Unix (makefile for Linux is included in source distribution)

Software/Hardware Requirements:

Fortran Compiler

Other Links:
SIMREF (Other related software)

Mailing Lists/USENET News Groups:


User Comments:

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