Axion-mediated electron-electron interaction in RaOCH_3 molecule

We study the parity-violating electron-electron interaction mediated by the axion-like in the hexatomic molecule of a symmetric top type. The rich rovibrational behavior require electronic computations for multiple molecular configurations which can be reduced using Generalized Relativistic Effective Core Potential. To restore the correct behavior in the core region we use a one-center restoration technique generalized by us earlier to the two-electron properties. The property is averaged on the lowest-lying rovibrational states.