i am using espresso<div>i am calculating vibrational energy of hcp and bcc phase</div><div>by QHA code </div><div>i have got for both the phases. when i am comparing gibbs free energy for both phases</div><div>i have to add cold energy of the respective phases </div>
<div>so weather the vibrational energy obtained from code for hcp phase will be added or half of the vibrational energy</div><div>will be added for hcp phase?</div><div><br></div><div><br></div><div>i am given 0 0 0 for bcc</div>
<div>.33333334,,66666667,.-25</div><div>.6666667,.333333334,.75 for hcp phase</div><div> </div>