Ca  
                     E (Ry)      for GGA                        
 a (bohr)   Gcut 5/10        6/12         7/14           8/16          LAPW  
 10.20      -0.135261     -0.140146    -0.140950      -0.141204     -0.139625   
 10.30      -0.135960     -0.140847    -0.141654      -0.141908     -0.140204   
 10.40      -0.136335     -0.141218    -0.142026      -0.142280     -0.140448   
 10.50      -0.136408     -0.141295    -0.142100      -0.142353     -0.140423   
 10.60      -0.136213     -0.141096    -0.141899      -0.142152     -0.140140   
 10.70      -0.135756     -0.140639    -0.141441      -0.141693     -0.139563   
 10.80      -0.135062     -0.139942    -0.140743      -0.140995     -0.138745   
 10.90      -0.134128     -0.139024    -0.139823      -0.140074     -0.137742   
 Parameters from Murnaghan fit: 
 a_0 (Å)         5.54          5.54         5.54           5.54          5.52 
 B_0 (GPa)         18            18           18             18            18 


Ca  
                     E (Ry)      for LDA                        
 a (bohr)   Gcut 5/10        6/12         7/14           8/16          LAPW  
  9.80      -0.156239     -0.161112    -0.161863      -0.162087     -0.164059   
  9.90      -0.157054     -0.161923    -0.162672      -0.162896     -0.164772   
 10.00      -0.157519     -0.162386    -0.163130      -0.163355     -0.165139   
 10.10      -0.157762     -0.162620    -0.163367      -0.163591     -0.165203   
 10.20      -0.157702     -0.162552    -0.163295      -0.163519     -0.164975   
 10.30      -0.157388     -0.162226    -0.162971      -0.163196     -0.164521   
 10.40      -0.156816     -0.161637    -0.162383      -0.162607     -0.163787   
 10.50      -0.155973     -0.160783    -0.161526      -0.161750     -0.162845   
 Parameters from Murnaghan fit: 
 a_0 (Å)         5.36          5.36         5.36           5.36          5.33 
 B_0 (GPa)         17            18           18             18            19