  From the semi-empirical formalisms of Bohr-Mottelson, a new model, based on
the effect of beta- and gamma- head energies and the variable moment of
inertia, was developed to calculate the ground state rotational band of almost
all deformed e-e nuclei. The model can be tuned for nuclei with experimentally
available beta- and gamma-vibrational energies as well as for those with
unmeasured beta- and gamma-vibrations.
