averaged orbitals in Gaussian

From: Bernd Engels <bernd \\at// rs5.thch.uni-bonn.de>
Subject: averaged orbitals in Gaussian
Date: Tue, 5 May 1998 16:00:51 +0200 (MES)

 dear netters
 I have a question how the orbitals of
 O2 (oxygen molecule) are made in the
 Gaussian. The program gives out pig,
 piu, sigg and sigu orbitals, i.e. it
 uses the correct symmetry D(infinity)h.
 However, it also gives the highest
 abelian subgroup D2h. So I guess, it
 computes everything in D2h, but treats
 the pix and the piy components in an
 averaged manner. However, I would like
 to know it exactly.
 Thanks in advance
 Bernd Engels
 Inst. fuer Theor. Chemie
 Uni Bonn
 Germany