Dear Prof. F. Tran,<br><pre> Thankyou very much for your quick reply, Initialise the calculation (init_lapw) with any other exchange-correlation (xc) functional,<br>replace the xc functional by 15, then start running the calculation. (If I am understand correctly).<br>
<br><br>Thanking you sir,<br><br>Regards<br>Yedukondalu<br> <br></pre>