Ab Initio Quantum Study of Nonadiabatic S1-S2Photodynamics ofs-trans-Butadiene Komainda, A. ; Ostojić, B. ; Köppel, H. Abstract Publication: Journal of Physical Chemistry A Pub Date: September 2013 DOI: 10.1021/jp404340m Bibcode: 2013JPCA..117.8782K