1. Laboratory of Theoretical Chemistry (LCT), Theoretical and Structural Physical Chemistry Unit, Namur Institute of Structured Matter, University of Namur, Rue de Bruxelles 61, 5000 Namur, Belgium
2. Design & Synthesis of Organic Semiconductors (DSOS), Hasselt University, Agoralaan 1, 3590 Diepenbeek, Belgium
3. IMEC, Institute for Materials Research (IMO-IMOMEC), Wetenschapspark 1, 3590 Diepenbeek, Belgium