PO4  
 a (bohr)   Gcut 6/12        7/14         8/16           9/18          LAPW  
  2.42      -0.697905     -1.183821    -1.204904      -1.218251     -0.923819   
  2.60      -1.263889     -1.726931    -1.743371      -1.755838     -1.466868   
  2.77      -1.514704     -1.959185    -1.973445      -1.985627     -1.694472   
  2.94      -1.566160     -2.006537    -2.019356      -2.031014     -1.739057   
  3.12      -1.503293     -1.947940    -1.959318      -1.970400     -1.678993   
  3.29      -1.389553     -1.831788    -1.841918      -1.852655     -1.564091   
  3.46      -1.251367     -1.687756    -1.696992      -1.707623     -1.423503   
  3.64      -1.097496     -1.533561    -1.542289      -1.552889     -1.274528   
 Parameters from Murnaghan fit: 
 a_0 (Å)         1.55          1.55         1.55           1.55          1.54 


 PO4  
                     E (Ry)      for LDA                        
 a (bohr)   Gcut 6/12        7/14         8/16           9/18          LAPW    
  2.42      -0.974531     -1.469186    -1.490658      -1.504295     -1.173941   
  2.60      -1.501038     -1.971800    -1.988455      -2.001136     -1.683053   
  2.77      -1.721109     -2.172639    -2.187007      -2.199368     -1.883275   
  2.94      -1.747577     -2.195017    -2.207934      -2.219755     -1.904764   
  3.12      -1.663880     -2.116117    -2.127613      -2.138855     -1.825455   
  3.29      -1.532936     -1.983090    -1.993349      -2.004234     -1.694191   
  3.46      -1.380428     -1.824535    -1.834042      -1.844819     -1.539614   
  3.64      -1.214120     -1.657950    -1.666823      -1.677561     -1.378472   
 Parameters from Murnaghan fit: 
 a_0 (Å)         1.53          1.53         1.52           1.52          1.52