Affiliation: | 1. Department of Chemistry, Jadavpur University, Kolkata 700 032, India;2. Department of Physics, Sripat Singh College, Jiaganj, Murshidabad, West Bengal 742 123, India;3. Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, Shanxi University, Taiyuan, Shanxi 030006, People’s Republic of China;4. Department of Chemistry, Bangabasi Morning College, 19 Scott Lane, Kolkata 700 009, India |