lattice:
- [     5.690301476175671,     0.000000000000000,     0.000000000000000 ] # a
- [     0.000000000000000,     5.690301476175671,     0.000000000000000 ] # b
- [     0.000000000000000,     0.000000000000000,     5.690301476175671 ] # c
points:
- symbol: Na # 1
  coordinates: [  0.000000000000000,  0.000000000000000,  0.000000000000000 ]
  mass: 22.989769
- symbol: Na # 2
  coordinates: [  0.000000000000000,  0.500000000000000,  0.500000000000000 ]
  mass: 22.989769
- symbol: Na # 3
  coordinates: [  0.500000000000000,  0.000000000000000,  0.500000000000000 ]
  mass: 22.989769
- symbol: Na # 4
  coordinates: [  0.500000000000000,  0.500000000000000,  0.000000000000000 ]
  mass: 22.989769
- symbol: Cl # 5
  coordinates: [  0.500000000000000,  0.500000000000000,  0.500000000000000 ]
  mass: 35.453000
- symbol: Cl # 6
  coordinates: [  0.500000000000000,  0.000000000000000,  0.000000000000000 ]
  mass: 35.453000
- symbol: Cl # 7
  coordinates: [  0.000000000000000,  0.500000000000000,  0.000000000000000 ]
  mass: 35.453000
- symbol: Cl # 8
  coordinates: [  0.000000000000000,  0.000000000000000,  0.500000000000000 ]
  mass: 35.453000