1. Institut de Química Computacional i Catàlisi (IQCC), Departament de Química, Universitat de Girona, C/M. Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain
2. Department of Chemistry and Center for Metals in Biocatalysis, University of Minnesota, Minneapolis, Minnesota 55455, United States
3. Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States