<div dir="ltr"><div><div><div><div>Dear users and experts,<br><br></div> We are doing electronic structure calculations using Wien2k. In order to get reliable energy bands for semiconductors/insulators, we are using TB-mBJ functional. To perform TB-mBJ calculations first one has to do scf with standard LDA/GGA functional and then to continue with TB-mBJ potential. However, GGA consists of various kinds of parametrization such as PBE (13), PBESol (19), WC (11), PW91, etc. Now, what is the index number of PW91 in case.in0 file same as other mentioned ? Shall we do scf calculation with PW91 and continue with TB-mBJ calculations ? <br>
<br></div>Thanks in advance<br><br></div>Regards<br></div>KONDAL<br></div>