1. Institute of Chemical Research of Catalonia (ICIQ), Av. Paisos Catalans 16, 43007 Tarragona, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Catedrático José Beltrán 2, 46980 Valencia, Spain, Clarendon Laboratory, Department of Physics, University of Oxford, Parks Road, Oxford OX1 3PU, U.K., National High Magnetic Field Laboratory (MST-NHMFL), Los Alamos National Laboratory, Los Alamos, New Mexico 87545, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8...