1. Chair of Solid-State and Quantum Chemistry, Institute of Inorganic ChemistryRWTH Aachen University Landoltweg 1 52056 Aachen Germany
2. Institute of Materials Structure Science & J-PARC Center, High Energy Accelerator Research Organization (KEK)School of High Energy Accelerator Science, Sokendai 203-1, Tokai-mura Ibaraki 319-1106 Japan
3. Jülich-Aachen Research Alliance, JARA-HPCRWTH Aachen University Aachen Germany
4. Hoffmann Institute of Advanced MaterialsShenzhen Polytechnic 7098 Liuxian Blvd, Nanshan District Shenzhen China