1. Institute of Chemical Research of Catalonia (ICIQ-BIST), Avda. Països Catalans, 16, Tarragona E-43007, Spain
2. Departament de Química-Física i Inorgànica, Universitat Rovira i Virgili, Tarragona E-43007, Spain
3. Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
4. PVcomB/Helmholtz-Zentrum Berlin für Materialien und Energie, Schwarzschildstraße 3, 12489 Berlin, Germany
5. Computational Laboratory for Hybrid/Organic Photovoltaics (CLHYO), Istituto CNR di Scienze e Tecnologie Chimiche “‘Giulio Natta”’ (CNR-SCITEC), Via Elce di Sotto 8, 06123 Perugia, Italy
6. Department of Chemistry, Biology, and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
7. Department of Natural Sciences and Mathematics, College of Sciences and Human Studies, Prince Mohammad Bin Fahd University, Khobar, Dhahran 34754 Saudi Arabia
8. Department of Chemical, Materials, and Production Engineering, University of Naples Federico II, Piazzale Tecchio 80, 80125 Fuorigrotta, Italy
9. ICREA, Passeig LLuís Companys 23, E-08010, Barcelona, Spain