O Si 
 1.0000000000000000
     4.9941999999999815    0.0000000000000000    0.0000000000000000
    -2.4970999999999908    4.3251040715802267    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.5191999999999988
 O   Si 
  12   6
Cartesian
  4.1223834316979842  0.0000000000000000  0.0000000000000000
  1.0224466095309961  2.2930928891420779  3.2195333333333336
 -1.0224466095309963  2.2930928891420779  5.0592666666666650
 -0.0000000000000002  4.0640223648763003  1.3797999999999997
  3.5195466095309866  2.0320111824381502  2.2996666666666652
  2.4970999999999908  0.2610817067039274  4.1393999999999993
  1.4746533904689947  2.0320111824381497  0.4599333333333328
 -0.4359082841509987  0.7550152955897010  0.9198666666666664
  0.8718165683019975  0.0000000000000000  2.7595999999999994
  0.4359082841509987  0.7550152955897010  1.8397333333333328
 -2.0611917158489921  3.5700887759905267  3.6794666666666656
  2.0611917158489921  3.5700887759905267  4.5993333333333322
  0.4768408222639973  3.1587068914815402  5.0592666666666650
  2.4970999999999903  1.9923097113828523  4.1393999999999993
  2.0202591777359933  1.1663971800986874  2.2996666666666652
  2.9739408222639891  1.1663971800986876  0.4599333333333328
 -0.0000000000000001  2.3327943601973753  1.3797999999999997
 -0.4768408222639978  3.1587068914815397  3.2195333333333336