Dr. Simplice Koudjina has been working as an Assistant Professor in Chemistry at the National University of Sciences, Technology, Engineering and Mathematics (UNSTIM) in Benin, where he works since 2019. He holds a Ph.D. degree in Theoretical Chemistry and Molecular Modeling at the University of Abomey-Calavi since 2016. He obtained M.Sc. in Nanotechnology at the University of Namur in Belgium. He then joined the research group of Prof. Guy Atohoun at the UCT2M. His fields of expertise are surface modeling and computational simulation and molecular fingerprints. He has published more than 12 research articles in theoretical chemistry journal.