From owner-nwchem-users@emsl.pnl.gov Fri Jul 2 12:13:06 2004 Received: from odyssey.emsl.pnl.gov (localhost [127.0.0.1]) by odyssey.emsl.pnl.gov (8.12.10/8.12.10) with ESMTP id i62JD6HQ006948 for ; Fri, 2 Jul 2004 12:13:06 -0700 (PDT) Received: (from majordom@localhost) by odyssey.emsl.pnl.gov (8.12.10/8.12.10/Submit) id i62JD64O006947 for nwchem-users-outgoing; Fri, 2 Jul 2004 12:13:06 -0700 (PDT) Date: Fri, 02 Jul 2004 15:13:04 -0400 From: David Moncrieff Subject: atomscf error & mp2 To: nwchem-user Message-id: <20040702191304.GA18971@email.csit.fsu.edu> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-disposition: inline User-Agent: Mutt/1.5.4i Sender: owner-nwchem-users@emsl.pnl.gov Precedence: bulk I was wondering if anyone could help on a couple of points: 1/ Is there a limit to the number of uncontracted functions NWChem 4.5 can handle per atom? Why I ask I generated a dimension error in atomscf: atomscf:dimensioning error in shalfd 0 2/ Is there anyway to tighten the ao and mo ints used in the MP2 phase. I know about the "tight" directive but I'm looking for a tighter accurcay than this. One method to tighten the ao ints would be to set set int:acc_std double 1d-16 is there an equivalent command for the mo ints? Thanks in advance, -- David Moncrieff, e-mail : moncrieff@csit.fsu.edu