From karl.irikura-: at :-nist.gov Mon May 11 14:30:19 1998 Received: from email.nist.gov for karl.irikura[ AT ]nist.gov by www.ccl.net (8.8.3/950822.1) id OAA19985; Mon, 11 May 1998 14:22:14 -0400 (EDT) Received: from bratsche (bratsche.nist.gov [129.6.194.154]) by email.nist.gov (8.8.8/8.8.8) with SMTP id OAA05898; Mon, 11 May 1998 14:20:53 -0400 (EDT) Message-Id: <3.0.5.32.19980511142045.00a86480 -A_T- mailserver3.nist.gov> X-Sender: irikura -A_T- mailserver3.nist.gov X-Mailer: QUALCOMM Windows Eudora Pro Version 3.0.5 (32) Date: Mon, 11 May 1998 14:20:45 -0700 To: aces2-: at :-qtp.ufl.edu From: Karl Irikura Subject: can ACESII do IP-EOM-CCSD ? Cc: chemistry-: at :-www.ccl.net Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Hello. I would like to compute vertical electron detachement energies for some anions using IP-EOM-CCSD. Although there is a suggestive keyword (IP_CALC) in ACESII output files, I can't get it to do much (in contrast to EA-EOM-CCSD). Is this feature available? Thanks for any help! Karl Irikura ---------------------------------------------- Dr. Karl K. Irikura Physical and Chemical Properties Division National Institute of Standards and Technology NIST 221/A111 Gaithersburg, MD 20899 voice: 301-975-2510 fax: 301-869-4020 e-mail: karl.irikura "-at-" nist.gov http://www.nist.gov/compchem/ ----------------------------------------------