Dear Community's member
Thanks in advance for your spending time.
I have two structures (reactant and product structures) and I would like to find transition state through them. 
The reactant and product structures have their own adsoption energies but after doing transition state, in the Output file the mentioned adsoption energies for them are very different. For example adsorption energies before Transition state were:
Adsorption energy of reactant structure: -35055.7064796 Ha
Adsorption energy of product structure:  -35055.7065298 Ha

But adsorption energies after Transition state in output file for the that reactant and product structures were:
 =============================================================================
     Summary of TS calculation
     Energy of reactant           :     -35055.7088353 Ha
     Energy of product            :     -35055.7089088 Ha
     Energy of transition state   :     -35055.5961262 Ha
     Location of transition state :            0.48855
     Energy of reaction           :             -0.046 kcal/mol
     Energy of barrier            :             70.726 kcal/mol
=============================================================================
As you can see the adsorption energy for reactant structure is changed from -35055.7064796 Ha to -35055.7088353 Ha.
Would you please kindly help me and give your advise? Always I have this problem?

Yours truly
Reza Gholizadeh
2105/06/12