4
Lattice="3.0 0.0 0.0 0.0 3.0 0.0 0.0 0.0 3.0" Properties=species:S:1:pos:R:3:Z:I:1:forces:R:3 energy=18080.73331238583 pbc="F T F"
Er      -0.06980366       0.29649415       0.28892924       68  -20694.97703873  -24916.88190083  -48156.37178889 
Er       1.46267074       1.68618693      -0.14826889       68    6039.32308294   -1716.28635990   -8166.77318768 
Er       1.23292624      -0.18437958       1.53973612       68   37385.28037510   15026.08293601   19604.01936648 
Er      -0.02839510       1.49201566       1.59020569       68  -22729.62641931   11607.08532473   36719.12561009