1. Beijing National Laboratory of Molecular Science
2. College of Chemistry and Molecular Engineering
3. State Key Laboratory of Rare Earth Materials Chemistry and Applications
4. Peking University
5. Beijing
6. Instituto de Ciencia Molecular (ICMol)
7. Univ. de Valencia
8. E-46980 Paterna
9. Spain
10. Center for Materials Crystallography and Department of Chemistry
11. Aarhus University
12. Aarhus DK-8000
13. Denmark