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:forces:R:3 energy=-2.9458415741 stress="-5.208353161060493 -0.17723495365271222 2.885471352735718 -0.17723495365271222 -5.34668655737813 -1.7328934960381872 2.885471352735718 -1.7328934960381872 2.2695648474921017" pbc="F F F"
O      -0.00183978       0.01283276       0.20071341      -4.30035357      -9.04951521       5.23125831 
O       1.32858036       1.64720807       0.08942344       8.52466066       6.33301075       4.11222729 
Si       1.45706424       0.27559981       1.21321713       7.78962186      -6.72582047     -11.73108078 
Si       0.21736445       1.28604778       1.70384132     -12.01392895       9.44232494       2.38759518