CCL: How to analyze a series of conformers

From: Sergio Emanuel Galembeck <segalemb,+,usp.br>
Subject: CCL: How to analyze a series of conformers
Date: Wed, 17 Nov 2010 17:40:09 -0200

 Sent to CCL by: Sergio Emanuel Galembeck [segalemb]_[usp.br]
 Hello,
    I am doing a conformational analysis of an organic molecule.
 After the conformer generation and geometry optimization I
 obtained 38 low energy conformers. What is the best idea to analyze
 them, grouping conformers with similar conformations? Are there some
 free software that make this kind of analysis? Some years ago I did a
 work that used clustering techniques, but now I am curious if there are
 other techniques to do this kind of analysis.
            Thanks,
                  Sergio Emanuel Galembeck