Welcome, This page is about a repository of add-on packages for Centos and Fedora in crystallography. This repository is not a standalone repository, but an extension of official repositories. You’ll need the EPEL repository (http://fedoraproject.org/wiki/EPEL) as well. Installation and update will be available by using yum as usual.

Any problem concerning these RPMs should be sent to pascal22p@parois.net. If these softwares are not available or not up to date for your distribution, feel free to send me an email.


  • John Warren
  • Pascal Parois


Each software gets their own license, please check the license before using them!