O Si 
 1.0000000000000000
     6.8163999999999998    0.0000000000000004    0.0000000000000000
    -1.7785073342515001    4.9992669564661005    0.0000000000000000
     1.6777759620102000    2.0978391026125007    6.4231119997124999
 O   Si 
  12   6
Cartesian
  5.3013221731709432  4.8773250229439240  5.7054759376227002
  0.7889276157813512  3.1368499499138922  4.5214528958997775
  2.8887641153562522  5.6562786610556977  5.6748825909369502
  0.8336469706823250  4.8191962392239462  2.2629895351163078
  0.4202854634819970  1.4775577642063227  2.3017618156980122
  5.1672048048525383  2.5672816569100472  4.1144790599527941
  4.5125099315821693  1.2967582382272056  1.3153732413344832
  5.4492764728611682  3.8413122425585637  1.2259808647008841
  3.5661449726880479  4.8720732131334836  3.4959979266560777
  1.7688384418444543  0.6426564581712846  0.0078032936061199
  2.7981037595163247  1.5372320646634590  4.2229257267957800
  2.9398566317813639  3.5534871820793681  1.5127031247228508
 -0.5080024311946678  5.2409587218990215  1.4944137629215097
  3.9562960351994922  1.9301919362076605  5.1432089813117887
  6.6808165716397223  2.3913629898994868  3.5673455978244046
  3.8894861679808082  4.7101380292674282  5.0259436386176777
  2.4485466379100362  4.9133143249056008  2.1925015332580227
  4.1881976731579940  2.8620948353582594  0.8178499051271526