Si2
1.0
-2.700000 -2.700000 -0.000000
-2.700000 -0.000000 -2.700000
-0.000000 -2.700000 -2.700000
Si
2
Selective dynamics
direct
0.000000 0.000000 0.000000 F F F Si
0.250713 0.250713 0.250713 F F F Si
