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=21.3309120843 pbc="F T T"
Mg      -0.02999870       0.04490056      -0.15254080       12     -13.54813297      -7.03173043      -6.94831663 
Cu       1.45426446       1.58968929       0.49716405       29      29.75242829      15.38777376     -26.52080032 
Cu       1.27352891       0.21650915       1.26322458       29      22.60114693     -22.63118846      19.32672578 
Zr      -0.06178753       1.40022344       1.30134800       40     -38.80544225      14.27514513      14.14239117