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Up Directory CCL November 15, 1995 [008]
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From:  <jimreho &$at$& phoenix.Princeton.EDU>
Date:  Wed, 15 Nov 1995 13:29:42 -0500
Subject:  Li2 excited triplet states



	Hello!  I wrote some time ago about a problem in calculating the little
a state of Li2 using G92.  My problem is cleared up; I only needed to have the
two atoms approach eachother "from ifinity" rather than move "toward infinity"
from a close distance.  Thus ends the problem of the lowest electronic state
of triplet Li2.
	Now, however, I am trying to calculate the first excited electronic
state of triplet Li2, which asymptotically separates into an s and a p atI have
tried to use Guess=alter to populate a Sg and a Pi orbital with two of
my alpha electrons (as there are 4 electrons in the alpha, I am assuming two are
the valence electrons).  The G92 seems to understand that I want to switch the
electrons from Sg Sg and does generate a Sg and a Pi.  BUT, then, it constantly
reverts back to Sg Sg and gives me the lowest electronic state!  I used
guess =(alter, always) and this still occurs...
	Any helpful hints would be much appreciated...
	
							James Reho
						jimreho' at \`phoenix.princeton.edu



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