# generated using pymatgen
data_Si216P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   16.40618400
_cell_length_b   16.40618400
_cell_length_c   16.40618400
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si216P
_chemical_formula_sum   'Si216 P1'
_cell_volume   4415.93562766
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Si  Si1  1  0.257564  0.250461  0.082952  1
  Si  Si2  1  0.250851  0.250072  0.418292  1
  Si  Si3  1  0.250015  0.250048  0.749519  1
  Si  Si4  1  0.250092  0.583829  0.083337  1
  Si  Si5  1  0.250303  0.583627  0.417273  1
  Si  Si6  1  0.250009  0.583872  0.749471  1
  Si  Si7  1  0.250807  0.915075  0.083294  1
  Si  Si8  1  0.250341  0.916866  0.416520  1
  Si  Si9  1  0.250242  0.916108  0.749784  1
  Si  Si10  1  0.583489  0.250140  0.083258  1
  Si  Si11  1  0.583609  0.250026  0.417202  1
  Si  Si12  1  0.583419  0.249996  0.749684  1
  Si  Si13  1  0.583402  0.583724  0.083380  1
  Si  Si14  1  0.583347  0.583472  0.416953  1
  Si  Si15  1  0.583282  0.583403  0.749920  1
  Si  Si16  1  0.583620  0.916217  0.083351  1
  Si  Si17  1  0.583330  0.916541  0.416884  1
  Si  Si18  1  0.583256  0.916481  0.749985  1
  Si  Si19  1  0.913387  0.251160  0.082256  1
  Si  Si20  1  0.915882  0.249775  0.417540  1
  Si  Si21  1  0.915884  0.250333  0.749336  1
  Si  Si22  1  0.915854  0.584049  0.082999  1
  Si  Si23  1  0.916477  0.583627  0.416670  1
  Si  Si24  1  0.916433  0.583159  0.750233  1
  Si  Si25  1  0.915898  0.915788  0.083607  1
  Si  Si26  1  0.916570  0.915972  0.417440  1
  Si  Si27  1  0.916424  0.916692  0.749687  1
  Si  Si28  1  0.996646  0.997798  0.996680  1
  Si  Si29  1  0.000822  0.998570  0.334795  1
  Si  Si30  1  0.999966  0.999804  0.666503  1
  Si  Si31  1  0.000946  0.332409  0.001035  1
  Si  Si32  1  0.996643  0.336727  0.335559  1
  Si  Si33  1  0.999752  0.333554  0.666501  1
  Si  Si34  1  0.999751  0.666852  0.999775  1
  Si  Si35  1  0.999985  0.666842  0.333561  1
  Si  Si36  1  0.999804  0.666404  0.666959  1
  Si  Si37  1  0.334727  0.998596  0.000879  1
  Si  Si38  1  0.332684  0.000685  0.332694  1
  Si  Si39  1  0.333475  0.999813  0.666821  1
  Si  Si40  1  0.335577  0.336715  0.996668  1
  Si  Si41  1  0.334786  0.332529  0.334830  1
  Si  Si42  1  0.333500  0.333369  0.666523  1
  Si  Si43  1  0.333531  0.666833  0.999994  1
  Si  Si44  1  0.333537  0.666630  0.333595  1
  Si  Si45  1  0.333525  0.667005  0.666465  1
  Si  Si46  1  0.666532  0.999807  0.999983  1
  Si  Si47  1  0.666735  0.999806  0.333597  1
  Si  Si48  1  0.666312  0.999760  0.666447  1
  Si  Si49  1  0.666445  0.333576  0.999787  1
  Si  Si50  1  0.666521  0.333415  0.333621  1
  Si  Si51  1  0.666914  0.333442  0.666987  1
  Si  Si52  1  0.666889  0.666446  0.999950  1
  Si  Si53  1  0.666351  0.666964  0.333588  1
  Si  Si54  1  0.666624  0.666634  0.666726  1
  Si  Si55  1  0.248994  0.084374  0.249008  1
  Si  Si56  1  0.250232  0.083128  0.583558  1
  Si  Si57  1  0.253290  0.080007  0.914454  1
  Si  Si58  1  0.253364  0.418950  0.253384  1
  Si  Si59  1  0.250007  0.416928  0.583507  1
  Si  Si60  1  0.249168  0.418126  0.915234  1
  Si  Si61  1  0.250248  0.749825  0.250260  1
  Si  Si62  1  0.250219  0.750257  0.583116  1
  Si  Si63  1  0.249982  0.749831  0.916467  1
  Si  Si64  1  0.583562  0.083135  0.250280  1
  Si  Si65  1  0.583064  0.083116  0.583156  1
  Si  Si66  1  0.583453  0.083275  0.916462  1
  Si  Si67  1  0.583440  0.416949  0.250153  1
  Si  Si68  1  0.583689  0.416822  0.583752  1
  Si  Si69  1  0.583143  0.416868  0.916512  1
  Si  Si70  1  0.583113  0.750282  0.250234  1
  Si  Si71  1  0.583330  0.749906  0.583536  1
  Si  Si72  1  0.583680  0.749698  0.916585  1
  Si  Si73  1  0.914418  0.080017  0.253352  1
  Si  Si74  1  0.916400  0.083290  0.583475  1
  Si  Si75  1  0.915230  0.084198  0.915254  1
  Si  Si76  1  0.915211  0.418164  0.249164  1
  Si  Si77  1  0.916439  0.416870  0.583277  1
  Si  Si78  1  0.917238  0.416063  0.917353  1
  Si  Si79  1  0.916399  0.749891  0.250123  1
  Si  Si80  1  0.916492  0.749695  0.583712  1
  Si  Si81  1  0.916453  0.750099  0.916432  1
  Si  Si82  1  0.992372  0.166340  0.167070  1
  Si  Si83  1  0.999872  0.166645  0.500431  1
  Si  Si84  1  0.999175  0.166621  0.831779  1
  Si  Si85  1  0.999156  0.501629  0.166741  1
  Si  Si86  1  0.999724  0.500582  0.500302  1
  Si  Si87  1  0.999674  0.499847  0.833532  1
  Si  Si88  1  0.999878  0.832895  0.166739  1
  Si  Si89  1  0.000004  0.832768  0.500610  1
  Si  Si90  1  0.999705  0.833060  0.832723  1
  Si  Si91  1  0.336552  0.165632  0.167781  1
  Si  Si92  1  0.334127  0.166314  0.500717  1
  Si  Si93  1  0.334010  0.166961  0.832463  1
  Si  Si94  1  0.334109  0.500928  0.166449  1
  Si  Si95  1  0.333558  0.500015  0.500320  1
  Si  Si96  1  0.333472  0.500712  0.832651  1
  Si  Si97  1  0.334121  0.832671  0.167043  1
  Si  Si98  1  0.333530  0.833531  0.499887  1
  Si  Si99  1  0.333501  0.833104  0.833436  1
  Si  Si100  1  0.666481  0.166627  0.166767  1
  Si  Si101  1  0.666561  0.166562  0.500386  1
  Si  Si102  1  0.666418  0.166583  0.832902  1
  Si  Si103  1  0.666377  0.500473  0.166772  1
  Si  Si104  1  0.666697  0.500153  0.500240  1
  Si  Si105  1  0.666582  0.500079  0.833301  1
  Si  Si106  1  0.666604  0.833044  0.166796  1
  Si  Si107  1  0.666544  0.833156  0.500188  1
  Si  Si108  1  0.666640  0.833251  0.833293  1
  Si  Si109  1  0.082931  0.250451  0.257595  1
  Si  Si110  1  0.083185  0.250127  0.583489  1
  Si  Si111  1  0.082198  0.251166  0.913468  1
  Si  Si112  1  0.083321  0.583847  0.250088  1
  Si  Si113  1  0.083263  0.583710  0.583474  1
  Si  Si114  1  0.082962  0.584009  0.915927  1
  Si  Si115  1  0.083266  0.915092  0.250866  1
  Si  Si116  1  0.083341  0.916205  0.583614  1
  Si  Si117  1  0.083542  0.915785  0.915909  1
  Si  Si118  1  0.418267  0.250089  0.250886  1
  Si  Si119  1  0.417147  0.250015  0.583647  1
  Si  Si120  1  0.417521  0.249736  0.915922  1
  Si  Si121  1  0.417222  0.583632  0.250382  1
  Si  Si122  1  0.416806  0.583524  0.583418  1
  Si  Si123  1  0.416639  0.583627  0.916485  1
  Si  Si124  1  0.416510  0.916901  0.250309  1
  Si  Si125  1  0.416771  0.916518  0.583517  1
  Si  Si126  1  0.417321  0.915958  0.916656  1
  Si  Si127  1  0.749487  0.250089  0.250113  1
  Si  Si128  1  0.749636  0.250041  0.583466  1
  Si  Si129  1  0.749259  0.250321  0.915935  1
  Si  Si130  1  0.749435  0.583917  0.250060  1
  Si  Si131  1  0.749953  0.583456  0.583506  1
  Si  Si132  1  0.750083  0.583205  0.916511  1
  Si  Si133  1  0.749743  0.916130  0.250369  1
  Si  Si134  1  0.749769  0.916499  0.583339  1
  Si  Si135  1  0.749762  0.916732  0.916463  1
  Si  Si136  1  0.167747  0.996812  0.167771  1
  Si  Si137  1  0.167041  0.999250  0.500705  1
  Si  Si138  1  0.166343  0.999264  0.832469  1
  Si  Si139  1  0.167067  0.341002  0.167080  1
  Si  Si140  1  0.166693  0.333440  0.500450  1
  Si  Si141  1  0.166714  0.334204  0.831761  1
  Si  Si142  1  0.166754  0.666887  0.166747  1
  Si  Si143  1  0.166753  0.666772  0.500380  1
  Si  Si144  1  0.166663  0.666889  0.832892  1
  Si  Si145  1  0.500726  0.999289  0.167042  1
  Si  Si146  1  0.499798  0.999799  0.499936  1
  Si  Si147  1  0.500167  0.999771  0.833410  1
  Si  Si148  1  0.500463  0.333461  0.166753  1
  Si  Si149  1  0.500596  0.333336  0.500651  1
  Si  Si150  1  0.500251  0.333585  0.832765  1
  Si  Si151  1  0.500311  0.666790  0.166831  1
  Si  Si152  1  0.500096  0.666733  0.500188  1
  Si  Si153  1  0.500180  0.666662  0.833305  1
  Si  Si154  1  0.832440  0.999244  0.166433  1
  Si  Si155  1  0.833299  0.999772  0.500268  1
  Si  Si156  1  0.832673  0.999888  0.832628  1
  Si  Si157  1  0.831702  0.334238  0.166759  1
  Si  Si158  1  0.832756  0.333600  0.500303  1
  Si  Si159  1  0.833477  0.333575  0.833547  1
  Si  Si160  1  0.832873  0.666949  0.166746  1
  Si  Si161  1  0.833233  0.666668  0.500185  1
  Si  Si162  1  0.833149  0.666736  0.833233  1
  Si  Si163  1  0.082933  0.075818  0.082956  1
  Si  Si164  1  0.083265  0.082509  0.418273  1
  Si  Si165  1  0.083277  0.083272  0.749525  1
  Si  Si166  1  0.082229  0.419946  0.082251  1
  Si  Si167  1  0.083588  0.417462  0.417567  1
  Si  Si168  1  0.082940  0.417454  0.749332  1
  Si  Si169  1  0.083181  0.749835  0.083247  1
  Si  Si170  1  0.083329  0.749755  0.417183  1
  Si  Si171  1  0.083279  0.749887  0.749648  1
  Si  Si172  1  0.418240  0.082526  0.083306  1
  Si  Si173  1  0.416518  0.083006  0.416537  1
  Si  Si174  1  0.417167  0.083048  0.749792  1
  Si  Si175  1  0.417560  0.417457  0.083639  1
  Si  Si176  1  0.417367  0.416768  0.417486  1
  Si  Si177  1  0.416612  0.416864  0.749735  1
  Si  Si178  1  0.417143  0.749744  0.083357  1
  Si  Si179  1  0.416827  0.750015  0.416853  1
  Si  Si180  1  0.416820  0.749977  0.750055  1
  Si  Si181  1  0.749520  0.083265  0.083351  1
  Si  Si182  1  0.749722  0.083072  0.417249  1
  Si  Si183  1  0.749442  0.083279  0.749459  1
  Si  Si184  1  0.749236  0.417469  0.083005  1
  Si  Si185  1  0.749759  0.416937  0.416703  1
  Si  Si186  1  0.750119  0.416795  0.750291  1
  Si  Si187  1  0.749662  0.749944  0.083317  1
  Si  Si188  1  0.749838  0.749969  0.416925  1
  Si  Si189  1  0.749795  0.750013  0.749919  1
  Si  Si190  1  0.167029  0.166347  0.992405  1
  Si  Si191  1  0.167755  0.165598  0.336587  1
  Si  Si192  1  0.166694  0.166611  0.666467  1
  Si  Si193  1  0.166750  0.501603  0.999181  1
  Si  Si194  1  0.166411  0.500940  0.334110  1
  Si  Si195  1  0.166663  0.500463  0.666458  1
  Si  Si196  1  0.166649  0.832893  0.999927  1
  Si  Si197  1  0.167037  0.832658  0.334135  1
  Si  Si198  1  0.166747  0.832993  0.666590  1
  Si  Si199  1  0.500438  0.166648  0.999941  1
  Si  Si200  1  0.500709  0.166324  0.334150  1
  Si  Si201  1  0.500299  0.166550  0.666625  1
  Si  Si202  1  0.500258  0.500615  0.999782  1
  Si  Si203  1  0.500219  0.500013  0.333682  1
  Si  Si204  1  0.500090  0.500108  0.666674  1
  Si  Si205  1  0.500565  0.832779  0.000048  1
  Si  Si206  1  0.499839  0.833543  0.333514  1
  Si  Si207  1  0.500062  0.833168  0.666771  1
  Si  Si208  1  0.831740  0.166611  0.999205  1
  Si  Si209  1  0.832413  0.166967  0.334074  1
  Si  Si210  1  0.832868  0.166627  0.666436  1
  Si  Si211  1  0.833398  0.499896  0.999735  1
  Si  Si212  1  0.832646  0.500754  0.333490  1
  Si  Si213  1  0.833215  0.500038  0.666750  1
  Si  Si214  1  0.832774  0.833071  0.999719  1
  Si  Si215  1  0.833323  0.833092  0.333664  1
  Si  Si216  1  0.833132  0.833217  0.666653  1
  P  P217  1  0.124924  0.208452  0.124968  1