1. Department of Chemistry; Central College, Bangalore University; Bengaluru- 560001 India
2. Solid State and Structural Chemistry Unit; Indian Institute of Science; Bengaluru- 560012 India
3. Department of Chemistry; Government Science College; Bengaluru- 560001 India
4. School of Engineering; Dayananda Sagar University; Kudlu Gate Bengaluru- 560068 India