1. Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans
16, 43007 Tarragona, Spain
2. Department of Chemistry and
Supercomputing Institute, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
3. Department of Photochemistry and
Molecular Science, Uppsala University,
Box 523, 75120 Uppsala, Sweden
4. Institut für Anorganische
Chemie, Universität Stuttgart, Pfaffenwaldring
55, D-70550 Stuttgart, Germany
5. Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola
del Vallès, 08193 Barcelona, Spain