Hi, What is the criteria for choosing RKMAX? I changed RKMAX then the total energy and Fermi energy also changed. As I increase RKMAX, the total energy becomes smaller and Fermi energy become larger.<br>RKMAX Total energy Fermi energy<br>
<b>7 -41000.012971 0.53253<br>8 -41000.07176987 0.54963<br>9 -41000.08216064 0.5621<br></b>