1. Institute of Chemistry
2. Martin Luther University Halle-Wittenberg
3. 06120 Halle
4. Germany
5. Department of Materials Science and Engineering
6. University of Sheffield
7. Sheffield S1 3JD
8. UK
9. State Key Laboratory for Mechanical Behaviour of Materials
10. Xi’an Jiaotong University
11. Xi’an 710049
12. P. R. China
13. Faculty of Natural Sciences
14. Inorganic Chemistry
15. Technische Universität Chemnitz
16. 09107 Chemnitz