12
Lattice="6.105669 0.0 0.0 0.0 6.105669 0.0 0.0 0.0 6.105669" Properties=species:S:1:pos:R:3 pbc="T T T"
Cu       0.00000000       0.00000000       0.00000000
Cu       3.05283000       0.00000000       3.05283000
Cu       3.05283000       3.05283000       0.00000000
Cu       0.00000000       3.05283000       3.05283000
Se       2.36838000       2.36838000       2.36838000
Se       0.68446000       3.73728000       5.42122000
Se       5.42122000       0.68446000       3.73728000
Se       3.73728000       5.42122000       0.68446000
Se       3.73728000       3.73728000       3.73728000
Se       5.42122000       2.36838000       0.68446000
Se       0.68446000       5.42122000       2.36838000
Se       2.36838000       0.68446000       5.42122000