Vibrational levels of methanol calculated by the reaction path version of MULTIMODE using an ab initio, full-dimensional potential

Ab initio potential data at the CCSD(T) level of theory with an aug-cc-pVTZ basis was used for an accurate determination of potential energy surface. The resulting potential function is valid for all twelve vibrational degrees of freedom and a torsional reaction path was derived for this potential and then low lying vibrational levels of methanol were calculated by MULTIMODE.