generated by phonopy
   1.0
     0.0000000000000000    5.4689259125969842    5.4689259125969842
     5.4689259125969842    0.0000000000000000    5.4689259125969842
     5.4689259125969842    5.4689259125969842    0.0000000000000000
Si
  16
Direct
  0.0001971886944152  0.0061818969039845  0.9904015796126563
  0.4895230928542345  0.0064510208277800  0.0134721023596414
  0.9966224876893510  0.4990990189725098  0.0122238892704566
  0.5105796172280669  0.5029446248200360  0.9905624994822341
  0.0230112803365582  0.9478230465145496  0.5230459952293722
  0.4922997615333313  0.0208484570907308  0.4953670691899387
  0.9955248264153325  0.5094253701659439  0.5050789052844487
  0.5299990166081476  0.4751021151084239  0.4947148388704137
  0.0855536304230555  0.1365010553133597  0.1399017439220470
  0.6105182020618425  0.1510127410343800  0.1081414591955693
  0.1316424093313361  0.6240815671278158  0.1252925663352797
  0.6233140106342487  0.6500182604047638  0.1082444979759738
  0.1023541619069490  0.1354791278255230  0.6092128896681159
  0.6412754339907211  0.1179141264551827  0.6276128806330893
  0.1520259991113718  0.5959455020040504  0.6249787755197290
  0.6155588811810383  0.6211720694309666  0.6317483074510346
