A theoretical approach to superconductivity in α′-TTF[Pd(dmit)2]2

A simple BCS type mean field theory of superconductivity is developed for α'-TTF[Pd(dmit) 2 ] 2 . In our theory, the origin of superconductivity is the interaction between electrons with intra and intermolecular vibrations interactions. All the electron-phonon coupling constants entering the theory are calculated and comparisons with existing experimental data are made.