CCL: dimensionless normal coordinates

From: "Jim Kress" <ccl_nospam[*]kressworks.com>
Subject: CCL: dimensionless normal coordinates
Date: Sun, 26 Apr 2009 13:22:03 -0400

 Sent to CCL by: "Jim  Kress" [ccl_nospam++kressworks.com]
 Would anyone please point me to a reference (or provide me with a methodology,
 algorithm, or explanation) on how to calculate dimensionless normal coordinates
 given that I have the molecular hessian, force constant matrix and the
 vibrational frequencies for two states of a molecule?
 Thanks.
 Jim