Theoretical study of third-row transition metal monofluorides

摘要

The 5d-metal (excluding La) monofluorides were studied using second order Moller-Plesset (MP2) perturbation theory. The basis set used was Stuttgart/Dresden (SDD) effective core potentials (ECPs). The ground state multiplicity for these dimers was obtained. The cation and anion of these dimers were also studied at the same level of theory. Relative stability, atomic charges, electron affinity, ionization potential, binding energy (BE), vibrational frequencies, and electronic configuration for these dimers were also obtained. The properties of the neutral dimers were compared with those of their anion and cation. The electronic states of each neutral dimer as well as its ions at their ground state were also defined.