The discussion addresses the conversion of cm^-1 into energy units like erg or joules, clarifying that cm^-1 is not a direct unit of energy. It explains that cm^-1 can relate to the energy of photons, specifically referencing a photon with a wavelength of 1 cm, which equates to approximately 1.99 x 10^(-23) joules. The conversation also highlights the importance of context, as the original inquiry stemmed from a chemistry problem involving crystal fields. Ultimately, the participants confirm that while cm^-1 cannot be converted directly to energy, it can be associated with photon energy calculations. Understanding these relationships is crucial for solving related chemistry problems.