1. Computational and Bio-Simulation Research Group, University of Calabar, Calabar, Nigeria
2. Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar, Nigeria
3. Key Laboratory of Material Corrosion and Protection of Sichuan Province, Zigong, Sichuan, PR China
4. College of Chemical Engineering, Institute of Pharmaceutical Engineering Technology and Application, Key Laboratory of Green Chemistry of Sichuan Institutes of Higher Education, Sichuan University of Science & Engineering, Zigong, Sichuan, PR China
5. School of Materials Science and Engineering, Sichuan University of Science and Engineering, Zigong, Sichuan, PR China
6. Department of Chemistry, Covenant University Ota, Ota, Nigeria
7. Research Centre for Synthesis and Catalysis, Department of Chemical sciences, University of Johannesburg, Johannesburg, South Africa