MgSe 
                     E (Ry)      for GGA                        
 a (bohr)   Gcut 5/10        6/12         7/14           8/16          LAPW  
  9.90      -0.398167     -0.398167    -0.514313      -0.527024     -0.407661   
 10.00      -0.404091     -0.404091    -0.520049      -0.532737     -0.413117   
 10.10      -0.408080     -0.408080    -0.524341      -0.537018     -0.417236   
 10.20      -0.411386     -0.411386    -0.527326      -0.540019     -0.420100   
 10.30      -0.412904     -0.412904    -0.529133      -0.541837     -0.421773   
 10.40      -0.413395     -0.413395    -0.529860      -0.542548     -0.422384   
 10.50      -0.413489     -0.413489    -0.529605      -0.542301     -0.422065   
 10.60      -0.412409     -0.412409    -0.528434      -0.541121     -0.420717   
 10.70      -0.410352     -0.410352    -0.526430      -0.539102     -0.418690   
 Parameters from Murnaghan fit: 
 a_0 (Å)         5.52          5.52         5.52           5.52          5.51 
 B_0 (GPa)         58            58           61             61            61 


 MgSe 
                     E (Ry)      for LDA                        
 a (bohr)   Gcut 5/10        6/12         7/14           8/16          LAPW  
  9.90      -0.484466     -0.484466    -0.600574      -0.613466     -0.497512   
 10.00      -0.487765     -0.487765    -0.603690      -0.616593     -0.500355   
 10.10      -0.489177     -0.489177    -0.605499      -0.618391     -0.501995   
 10.20      -0.490166     -0.490166    -0.606109      -0.618997     -0.502458   
 10.30      -0.489418     -0.489418    -0.605622      -0.618522     -0.501820   
 10.40      -0.487690     -0.487690    -0.604142      -0.617017     -0.500231   
 10.50      -0.485644     -0.485644    -0.601749      -0.614647     -0.497785   
 10.60      -0.482486     -0.482486    -0.598523      -0.611416     -0.494407   
 10.70      -0.478478     -0.478478    -0.594559      -0.607460     -0.490428   
 Parameters from Murnaghan fit: 
 a_0 (Å)         5.40          5.40         5.40           5.40          5.39 
 B_0 (GPa)         69            69           70             70            69