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=7726.0879175408 pbc="T F F"
Er       0.23097262      -0.28175547      -0.02246513       68   -4637.07320952   -7012.42659089   -4112.40154773 
Er       1.44334654       1.36354353      -0.20983288       68    3495.73883751    6943.68229899   -3284.82408431 
Er       1.62538699       0.02668135       1.56505583       68    7793.46577220  -19466.04242555    1998.87710636 
Er       0.17933450       1.21469676       1.79450647       68   -6652.13140019   19534.78671745    5398.34852568