  The structure effects of the fission fragments on their yields are studied
within the statical theory with the inputs, like, excitation energies and level
density parameters for the fission fragments at a given temperature calculated
using the temperature dependent relativistic mean field formalism (TRMF). For
the comparison, the results are also obtained using the finite range droplet
model. At temperatures $T =1-2$ MeV, the structural effects of the fission
fragments influence their yields. It is also seen that at $T = $ 3 MeV, the
fragments become spherical and the fragments distribution peaks at a close
shell or near close shell nucleus.
