

Further
investigation of the interaction of the nuclei can be use to identify
the molecule from the spectrum.
Launch Applet 6. The applet shows the spectrum of a diatomic .
Q8.1 Is
a Boson or a Fermion? Justify your answer.
Q8.2 Calculate the degeneracy and Boltzman factor of the first 7 rotational
levels
Q8.3 By dividing the intensity of the first 4 AntiStokes transitions
by the degeneracy and the Boltzman factor for that transition work
out the nuclei spin statistical weight for .
Q8.4 Given that the YY bond length is 198.75pm calculate the mass
of the nucleus and hence the identity of atom Y. 