ATOMIC_SPECIES
Si 1 Si_ONCV_PBE-1.0.upf
C  1 C_ONCV_PBE-1.0.upf

LATTICE_CONSTANT
10.2

LATTICE_VECTORS
1  0  0
0  1  0
0  0  1

ATOMIC_POSITIONS
Cartesian

Si
0
1
0  0  0  m  1  1  1  v  -0.00016026383234  1.88587389656e-05  4.31519285331e-06

C
0
1
0.241  0.255  0.250999999999  m  1  1  1  v  0.00016026383234  -1.88587389656e-05  -4.31519285331e-06

