An efficient method for computing the binding energy of an adsorbed molecule within a periodic approach. The application to vinyl fluoride at rutile TiO2(1Â 1Â 0) surface

► Adsorption energetics within a periodic formalism. ► Nearest and next-nearest neighboring interacting molecules model for adsorption. ► Extrapolation of the binding, the interaction and the distortion energies in the limit of an isolated adsorbed molecule.