1. Computational Chemistry Group, Department of Chemistry, Faculty of Science; University of Mauritius; Réduit 80837 Mauritius
2. School of Innovative Technologies and Engineering, Department of Creative Arts, Film and Media Technologies, University of Technology; Mauritius, La Tour Koenig, Pointe-aux-Sables 11129 Mauritius
3. Department of Applied Chemistry; University of Johannesburg, Doornfontein Campus; Johannesburg 2028 South Africa