Intermolecular Raman bands in the ground state of benzene dimer

Abstract
Mass‐selective, ionization‐detected stimulated Raman spectroscopies have been applied to a study of low‐frequency structure in the ground states of benzene dimer isotopomers. The results reveal two Raman bands below 10 cm−1, as well as structure in the range of 47 to 53 cm−1. Tentative assignments for the bands are proposed.