<div dir="ltr"><div>Dear Wien2k developers and users<br>
1. How exchange-correlation (r2v) in GGA method differs with r2v and r2v_grr in mBJ method?<br></div>2. How to select E-range for lapw2 for electron density? (In other words, is the energy compared to fermi energy?) What's the unit of energy (Ry or eV) here?<br>
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Thanks<br>
Reza Sahmani, University of Mohaghegh, Iran</div></div>