1. University of Bremen, Institute of Inorganic Chemistry and Crystallography, Bremen, Germany
2. WestCHEM School of Chemistry, University of Glasgow, Joseph Black Building, Glasgow G12 8QQ, UK
3. Maxam, Technology Center Energetic Materials, Carretera N-623 km 28., 09141 Quintanilla Sobresierra. Burgos, Spain
4. Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU: Leioa, Bizkaia, España
5. Laboratory of Physical-Chemistry, Materials and Catalysis, Department of Chemistry, Faculty of Sciences Ben M'Sik, University Hassan II of Casablanca, Casablanca, Morocco
6. Materials and Engineering Research Institute, Sheffield Hallam University, City Campus, Howard Street, Sheffield, S1 1WB, UK
7. University of Bremen, MAPEX Center for Materials and Processes, Bremen, Germany