Pure rotational Raman spectra of gaseousC6H6 and C6D6 yield thefollowing rotational constants: B (C6H6) =0.18960 cm-1 and B (C6D6) =0.15681 cm-1. The moments of inertia of the moleculesabout any axis perpendicular to the C6 symmetry axiswere calculated as I (C6H6) = 1.4759 x10-45 kg/m2 and I(C6D6) = 1.7845 x 10-45kg/m2. Calculate the C-C, C-H and C-D bond lengths.
