Dear PWSCF users<br> <br>I want to calculte the enthalpy of adsorbtion of o2 molecule on the surface of a ZnO.Can i use variable cell relaxation for the supercell and use the enthalpy that printed in output file?<br>I can also run a series of scf jobs with different cell volumes,and then calculate the pressure of system from E-V diagram and then calculate enthalpy by H=E+PV from my data.Is it also true?<br>
<br>Thanks<br>Best Regards<br>Meysam Pazoki<br>SUT<br>