CCL: Oscillator strength

From: "Anton Nizovtsev" <nanto]_[mail.ru>
Subject: CCL: Oscillator strength
Date: Mon, 29 Mar 2010 06:46:57 -0400

 Sent to CCL by: "Anton  Nizovtsev" [nanto^-^mail.ru]
 Suppose there are two molecules in its singlet ground states separated at
 several angstroms (5, for example). I want to calculate excitation energy and
 oscillator strength for transition between ground state of such complex and
 excited state corresponding simultaneous S0-T1 transitions of each molecular
 fragment. Is it possible to perform? Which methods are suitable for this problem
 in quantum chemical programs?
 Thanks in advance
 Anton
 nanto_+_mail.ru