Subject: Problem in Freq. Calcul.

From: "S. Parthiban" <[email-masked]>
Date: Fri, 5 Dec 1997 09:13:04 -0800 (PST)

Dear Netters:
        I did optimization followed by frequency calculation using
Gaussian94 of a bromine compound  with opt=ef.
The optimization showed that the convergence flags for
Force and Displacement as "YES"  and the frequency calculations ended up
with all positive frequencies for the optimized geometry.
But in the frequency calculation the "Force"and "RMS" ended with "NO" flags.
Hence I tried to optimize the geometry with   opt = calcall .
but the calculation was not complete. It shows
 >>>>>>>>>> Convergence criterion not met.
and ended with
 Density matrix breaks symmetry, PCut= 1.00D-04
 Density has only Abelian symmetry.

in another calculation the symmetry totally breaks in the frequency
calculation when i used the checkpoint file from optimization run.

Could you plz advise me in this regard. Thanks in advance.
-Parthi