1. Department of Condensed Matter Physics and Material Sciences
2. S.N Bose National Centre for Basic Sciences
3. Kolkata-700098, India
4. Framework Solids Laboratory
5. Solid State and Structural Chemistry Unit
6. Indian Institute of Science
7. Bangalore-560012, India
8. Department of Chemistry
9. Siksha-Bhavana
10. Visva-Bharati University
11. Santiniketan-731235, India