GaAs 
                     E (Ry)      for GGA                        
 a (bohr)   Gcut 5/10        6/12         7/14           8/16          LAPW  
 10.40      -0.134329     -0.561295    -0.591611      -0.603396     -0.662463   
 10.50      -0.140027     -0.567085    -0.597468      -0.609280     -0.668329   
 10.60      -0.141309     -0.571449    -0.601793      -0.613631     -0.672279   
 10.70      -0.149356     -0.574303    -0.604715      -0.616570     -0.675228   
 10.80      -0.148391     -0.576059    -0.606341      -0.618245     -0.676687   
 10.90      -0.148729     -0.576523    -0.606915      -0.618750     -0.677050   
 11.00      -0.150521     -0.576042    -0.606441      -0.618213     -0.676335   
 Parameters from Murnaghan fit: 
 a_0 (Å)         5.80          5.77         5.77           5.77          5.76 
 B_0 (GPa)         53            63           60             63            64 


 GaAs 
                     E (Ry)      for LDA                        
 a (bohr)   Gcut 5/10        6/12         7/14           8/16          LAPW  
 10.40      -0.241988     -0.670923    -0.701533      -0.713357     -0.616128   
 10.50      -0.244393     -0.673405    -0.704071      -0.715923     -0.618671   
 10.60      -0.242473     -0.674582    -0.705202      -0.717080     -0.619375   
 10.70      -0.247342     -0.674369    -0.705052      -0.716947     -0.619199   
 10.80      -0.243119     -0.673176    -0.703721      -0.715665     -0.617692   
 10.90      -0.239676     -0.670801    -0.701450      -0.713327     -0.615192   
 11.00      -0.241086     -0.667585    -0.698241      -0.710054     -0.611682   
 Parameters from Murnaghan fit: 
 a_0 (Å)         5.62          5.63         5.63           5.63          5.62 
 B_0 (GPa)         53            74           75             75            77