1. Institut für Anorganische Chemie Georg-August-University Goettingen Tammannstrasse 4 37077 Goettingen Germany
2. Chair for Inorganic Chemistry with Focus on Novel Materials Technical University of Munich Lichtenbergstrasse 4 85748 Garching Germany
3. Department of Chemistry University of Alberta Edmonton Alberta T6G 2G2 Canada
4. Felix Bloch Institute for Solid State Physics Leipzig University Linnéstrasse 5 04103 Leipzig Germany
5. Department of Chemistry and Materials Science Aalto University P.O. Box 16100 FI-00076 Aalto Finland
6. Institut Laue-Langevin 71 avenue des Martyrs 38042 Grenoble Cedex 9 France
7. Woehler Research Institute for Sustainable Chemistry (WISCh) Georg-August-University, Goettingen Germany