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Date: Mon, 9 May 2005 15:58:23 +0200 (CEST)
From: Petr Toman <ccl!at!linus.imcm.cas.cz>
To: CHEMISTRY!at!ccl.net
Subject: CCL: Correction of Koopmans ionization potentials
Message-ID: <Pine.LNX.4.10.10505091552570.23841-100000!at!linus.imcm.cas.cz>
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Dear colleagues, 
 
I heard that the Koopmans ionization potentials (HF method) can be
corrected by a multiplication factor of about 0.92, but I am not sure it
is true. 
Could anybody provide me some references to the corrections of Koopmans
ionization potentials? 

Best regards,
Petr Toman