1. Departamento de Química Inorgánica
2. Facultad de Ciencias
3. Universidad de Granada
4. 18071 Granada
5. Spain
6. Institute for Materials Research
7. Tohoku University
8. Sendai
9. Japan
10. Department of Chemistry
11. University of Bath
12. Wessex House 1.28
13. Bath BA2 7AY
14. National High Magnetic Field Laboratory
15. Florida State University
16. Tallahassee
17. USA