1. Center
for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, via Giovanni Pascoli 70/3, 20133 Milan, Italy
2. Cavendish
Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, United Kingdom
3. Computational Laboratory for Hybrid Organic Photovoltaics (CLHYO), CNR-ISTM, via Elce di Sotto 8, I-06123 Perugia, Italy
4. Computation, Istituto Italiano di Tecnologia, Via Morego
30, 16163 Genova, Italy
5. Chemistry Research Laboratory, Mansfield Road, Oxford OX1 3TA, United Kingdom