1. Department of Chemistry, IIT Kharagpur, Kharagpur 721302, India
2. Department of Computer Science, IIT Kharagpur, Kharagpur 721302, India
3. Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai 400085, India
4. Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
5. Institute of Physics of the Czech Academy of Sciences, Na Slovance 1999/2, 182 21 Prague 8, Czechia
6. Materials Science Centre, IIT Kharagpur, Kharagpur 721302, India