O Si 
 1.0000000000000000
     4.7464000000000004    0.0000000000000000    0.0000000000000000
    -1.1877849497089004    4.7091114313897000    0.0000000000000000
    -0.5405796914501996   -0.3117666586146992    5.8233589995609991
 O   Si 
   8   4
Cartesian
  2.8548210671701368  3.4301645757578805  1.9812018271031147
  0.4523938722034592  2.5654220694450403  2.6180321382412064
  0.7847968495301643 -0.1580360863220804  3.8721795580137113
 -0.1048193736414607  0.8728460780364200  0.9933958055866020
  1.7834088878583239  4.0258031187889607  5.0973862229309672
  2.0324083207532766  1.6975965647758262  0.1280938714587433
 -0.0586589511535558  3.3506924532706632  0.2722869196806462
  3.0230485264636986  1.6879923868351776  3.8758000567709185
  3.2747105036132349  4.0704177685708967  0.5510503404828840
 -0.9529735502431618  3.0599587912684600  3.2614786587066491
  0.7674331059221157  2.1945216828164300  1.0470185181599496
  2.0469042235519264  0.5772593984445128  4.6389484584510674