# thresh_dens  thresh_WF      PBE_HF
0.000001 0.0000001     -0.1244706777
0.000001 0.000001     -0.1245222265
0.000001 0.00001     -0.1246119628
0.000001 0.0001     -0.1254653099
0.000001 0.001     -0.1295558229