Subject: CCL:G03 PCM Error

From: Wayne Fisher <wfisher/at/utdallas.edu>
Date: Wed, 26 Nov 2003 15:45:28 -0600

Colleagues,

Occasionally when running a G03 pcm calculation on a molecule I get an
abnormal termination with an error message like the following.

 United Atom Topological Model (UA0  parameters set).
 UA0: Hydrogen    5 has 3 bounds. Keep it explicit at all point on the
 UA0: potential energy surface to get meaningful results.

Can anyone tell me how to fix this problem?  How do I keep an atom
explicit?

Thanks,

Wayne Fisher
The University of Texas at Dallas