2. The vibrational transition from v-0 to v =1 for carbon monoxide occurs at the wavenumber 2143.3 cm, Calculate the value for the force constant of the CO bound. In the microwave spectrum of CO the rotational transition from J = 12 to J =13 causes absorption of radiation at a wavenumber of 50.2 cm!. For the CO molecule, calculate (a) the energy change involved in the transition, (b) the moment of inertia, (c) reduced mass, and (d) the bond length.