1. Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerweinstrasse 4, Marburg 35032, Germany
2. Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
3. a2o Advanced Materials Inc., 2360 East Mall, Vancouver, British Columbia V6T 1Z1, Canada
4. Department of Chemistry, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
5. Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology, ETH Zurich, Vladimir-Prelog-Weg 2, 8093 Zurich, Switzerland