Sosthene, Hervé and Wala presented their research at the EAIFR PhD Seminar Series. Sosthene’s work is entitled: “Development of a Potential Energy Surface for H2O on TiO2 Surface”. Herve’s work is entitled: “Rovibrational States Calculations of the Rigid Rotors H2O-HCN and H2O-H2O: Representation of the Potential Energy Surface and Some Results”. Wala’s work is entitled: “The magnetism of the hematite surface in O₂ adsorption”.