Si 
 1.0000000000000000
    13.8110652568253425   -0.0000000000000000    0.1013628040306824
    -0.0000000000000000    3.8694005654261914    0.0000000000000000
     0.7994036579506495    0.0000000000000000    6.0956724304247256
 Si 
  16
Selective dynamics
Cartesian
 13.7638517521041788  0.0000000000000000  5.4059108423247402   T   T   T
  0.8466171626718153  0.0000000000000000  0.7911243921306715   T   T   T
  6.8583191236915075  1.9347002827130948  5.3552294403094001   T   T   T
  7.7521497910844879  1.9347002827130948  0.8418057941460126   T   T   T
  6.6075633991548735  0.0000000000000000  4.0442211803454979   T   T   T
  8.0029055156211353 -0.0000000000000000  2.1528140541099119   T   T   T
 13.5130960275675402  1.9347002827130948  4.0949025823608372   T   T   T
  1.0973728872084534  1.9347002827130948  2.1021326520945722   T   T   T
 10.9135349202725216 -0.0000000000000000  0.3598858198645992   T   T   T
  3.6969339945034791  0.0000000000000000  5.8371494145908089   T   T   T
  4.0080022918598495  1.9347002827130948  0.3092044178492581   T   T   T
 10.6024666229161468  1.9347002827130948  5.8878308166061482   T   T   T
  4.2414173210395463  0.0000000000000000  3.5907036634894935   T   T   T
 10.3690515937364580 -0.0000000000000000  2.6063315709659167   T   T   T
 11.1469499494522051  1.9347002827130948  3.6413850655048354   T   T   T
  3.4635189653237792  1.9347002827130948  2.5556501689505731   T   T   T