# generated using pymatgen
data_Si216F
_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   Si216F
_chemical_formula_sum   'Si216 F1'
_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  0.249008  0.249279  0.084010  1
  Si  Si2  1  0.249904  0.250217  0.417650  1
  Si  Si3  1  0.249776  0.250232  0.749894  1
  Si  Si4  1  0.249773  0.583382  0.083055  1
  Si  Si5  1  0.249726  0.583631  0.416672  1
  Si  Si6  1  0.249761  0.583650  0.749651  1
  Si  Si7  1  0.249888  0.915652  0.083067  1
  Si  Si8  1  0.250229  0.916962  0.416340  1
  Si  Si9  1  0.249722  0.916617  0.749677  1
  Si  Si10  1  0.583148  0.250266  0.083046  1
  Si  Si11  1  0.583431  0.250179  0.416727  1
  Si  Si12  1  0.583215  0.250380  0.749705  1
  Si  Si13  1  0.583211  0.583595  0.082934  1
  Si  Si14  1  0.583030  0.583549  0.416354  1
  Si  Si15  1  0.582990  0.583627  0.749686  1
  Si  Si16  1  0.583419  0.916584  0.083136  1
  Si  Si17  1  0.583021  0.916923  0.416391  1
  Si  Si18  1  0.583026  0.916951  0.749764  1
  Si  Si19  1  0.915444  0.250173  0.083136  1
  Si  Si20  1  0.916543  0.250687  0.416405  1
  Si  Si21  1  0.916217  0.250162  0.749633  1
  Si  Si22  1  0.916206  0.583659  0.083105  1
  Si  Si23  1  0.916389  0.583482  0.416410  1
  Si  Si24  1  0.916304  0.583447  0.749818  1
  Si  Si25  1  0.916536  0.916897  0.082642  1
  Si  Si26  1  0.916797  0.917049  0.416254  1
  Si  Si27  1  0.916399  0.916903  0.749810  1
  Si  Si28  1  0.000300  0.000689  0.000314  1
  Si  Si29  1  0.000224  0.000390  0.332890  1
  Si  Si30  1  0.999790  0.000211  0.666505  1
  Si  Si31  1  0.000217  0.333089  0.000211  1
  Si  Si32  1  0.000314  0.333000  0.332589  1
  Si  Si33  1  0.999719  0.333568  0.666455  1
  Si  Si34  1  0.999731  0.666817  0.999713  1
  Si  Si35  1  0.999771  0.666763  0.333068  1
  Si  Si36  1  0.999625  0.666807  0.666481  1
  Si  Si37  1  0.332903  0.000412  0.000233  1
  Si  Si38  1  0.332545  0.000756  0.332559  1
  Si  Si39  1  0.333146  0.000154  0.666568  1
  Si  Si40  1  0.332595  0.332988  0.000311  1
  Si  Si41  1  0.332899  0.333085  0.332902  1
  Si  Si42  1  0.333078  0.333531  0.666525  1
  Si  Si43  1  0.333091  0.666789  0.999792  1
  Si  Si44  1  0.333142  0.666743  0.333129  1
  Si  Si45  1  0.333067  0.666907  0.666399  1
  Si  Si46  1  0.666528  0.000211  0.999800  1
  Si  Si47  1  0.666558  0.000176  0.333135  1
  Si  Si48  1  0.666385  0.000243  0.666383  1
  Si  Si49  1  0.666474  0.333579  0.999719  1
  Si  Si50  1  0.666515  0.333523  0.333084  1
  Si  Si51  1  0.666491  0.333678  0.666486  1
  Si  Si52  1  0.666474  0.666825  0.999627  1
  Si  Si53  1  0.666407  0.666915  0.333050  1
  Si  Si54  1  0.666352  0.666961  0.666351  1
  Si  Si55  1  0.248866  0.084419  0.248859  1
  Si  Si56  1  0.249784  0.083491  0.583251  1
  Si  Si57  1  0.249948  0.083369  0.915497  1
  Si  Si58  1  0.249939  0.417807  0.249933  1
  Si  Si59  1  0.249665  0.417048  0.583368  1
  Si  Si60  1  0.250311  0.416815  0.916473  1
  Si  Si61  1  0.249800  0.750060  0.249773  1
  Si  Si62  1  0.249765  0.750159  0.583110  1
  Si  Si63  1  0.249669  0.749925  0.916248  1
  Si  Si64  1  0.583208  0.083498  0.249787  1
  Si  Si65  1  0.583119  0.083551  0.583127  1
  Si  Si66  1  0.583375  0.083639  0.916258  1
  Si  Si67  1  0.583360  0.417070  0.249685  1
  Si  Si68  1  0.583100  0.416956  0.583091  1
  Si  Si69  1  0.583041  0.416916  0.916382  1
  Si  Si70  1  0.583153  0.750177  0.249751  1
  Si  Si71  1  0.583001  0.750307  0.583028  1
  Si  Si72  1  0.583089  0.750207  0.916342  1
  Si  Si73  1  0.915489  0.083359  0.249958  1
  Si  Si74  1  0.916251  0.083626  0.583353  1
  Si  Si75  1  0.916488  0.083010  0.916493  1
  Si  Si76  1  0.916492  0.416833  0.250300  1
  Si  Si77  1  0.916385  0.416917  0.583037  1
  Si  Si78  1  0.916814  0.416460  0.916841  1
  Si  Si79  1  0.916228  0.749940  0.249679  1
  Si  Si80  1  0.916345  0.750196  0.583092  1
  Si  Si81  1  0.916393  0.750263  0.916389  1
  Si  Si82  1  0.997667  0.166766  0.166530  1
  Si  Si83  1  0.999335  0.166916  0.500038  1
  Si  Si84  1  0.999312  0.166811  0.832941  1
  Si  Si85  1  0.999305  0.500365  0.166465  1
  Si  Si86  1  0.999865  0.500243  0.499814  1
  Si  Si87  1  0.999689  0.500093  0.833187  1
  Si  Si88  1  0.999331  0.833213  0.166368  1
  Si  Si89  1  0.999810  0.833454  0.499798  1
  Si  Si90  1  0.999856  0.833480  0.833046  1
  Si  Si91  1  0.335460  0.166818  0.166488  1
  Si  Si92  1  0.333608  0.166764  0.500170  1
  Si  Si93  1  0.333566  0.166886  0.832963  1
  Si  Si94  1  0.333566  0.500338  0.166393  1
  Si  Si95  1  0.333097  0.500046  0.499761  1
  Si  Si96  1  0.332956  0.500326  0.832972  1
  Si  Si97  1  0.333606  0.833156  0.166529  1
  Si  Si98  1  0.332955  0.833489  0.499800  1
  Si  Si99  1  0.333111  0.833560  0.833277  1
  Si  Si100  1  0.666538  0.166891  0.166405  1
  Si  Si101  1  0.666555  0.166881  0.500090  1
  Si  Si102  1  0.666457  0.166929  0.832850  1
  Si  Si103  1  0.666447  0.500454  0.166376  1
  Si  Si104  1  0.666390  0.500214  0.499661  1
  Si  Si105  1  0.666331  0.500276  0.833050  1
  Si  Si106  1  0.666547  0.833227  0.166433  1
  Si  Si107  1  0.666401  0.833617  0.499702  1
  Si  Si108  1  0.666398  0.833629  0.833085  1
  Si  Si109  1  0.084015  0.249268  0.249039  1
  Si  Si110  1  0.083038  0.250243  0.583114  1
  Si  Si111  1  0.083136  0.250171  0.915446  1
  Si  Si112  1  0.083064  0.583388  0.249751  1
  Si  Si113  1  0.082931  0.583590  0.583203  1
  Si  Si114  1  0.083108  0.583645  0.916197  1
  Si  Si115  1  0.083078  0.915639  0.249883  1
  Si  Si116  1  0.083129  0.916552  0.583417  1
  Si  Si117  1  0.082623  0.916887  0.916549  1
  Si  Si118  1  0.417645  0.250238  0.249878  1
  Si  Si119  1  0.416706  0.250183  0.583444  1
  Si  Si120  1  0.416388  0.250669  0.916537  1
  Si  Si121  1  0.416695  0.583624  0.249709  1
  Si  Si122  1  0.416350  0.583541  0.583024  1
  Si  Si123  1  0.416394  0.583492  0.916404  1
  Si  Si124  1  0.416326  0.916965  0.250235  1
  Si  Si125  1  0.416383  0.916914  0.583017  1
  Si  Si126  1  0.416260  0.917066  0.916805  1
  Si  Si127  1  0.749905  0.250237  0.249768  1
  Si  Si128  1  0.749725  0.250385  0.583219  1
  Si  Si129  1  0.749633  0.250185  0.916205  1
  Si  Si130  1  0.749650  0.583652  0.249742  1
  Si  Si131  1  0.749660  0.583621  0.582988  1
  Si  Si132  1  0.749831  0.583481  0.916316  1
  Si  Si133  1  0.749671  0.916626  0.249719  1
  Si  Si134  1  0.749763  0.916948  0.583028  1
  Si  Si135  1  0.749816  0.916895  0.916407  1
  Si  Si136  1  0.166480  0.997816  0.166486  1
  Si  Si137  1  0.166526  0.999676  0.500155  1
  Si  Si138  1  0.166395  0.999736  0.832968  1
  Si  Si139  1  0.166524  0.335619  0.166543  1
  Si  Si140  1  0.166366  0.333956  0.500062  1
  Si  Si141  1  0.166502  0.333989  0.832932  1
  Si  Si142  1  0.166408  0.666736  0.166388  1
  Si  Si143  1  0.166433  0.666754  0.500066  1
  Si  Si144  1  0.166370  0.666833  0.832839  1
  Si  Si145  1  0.500138  0.999682  0.166543  1
  Si  Si146  1  0.499800  0.000369  0.499806  1
  Si  Si147  1  0.499776  0.000214  0.833274  1
  Si  Si148  1  0.500075  0.333980  0.166357  1
  Si  Si149  1  0.499810  0.333497  0.499824  1
  Si  Si150  1  0.499815  0.333429  0.833055  1
  Si  Si151  1  0.500098  0.666773  0.166432  1
  Si  Si152  1  0.499700  0.666899  0.499700  1
  Si  Si153  1  0.499665  0.666906  0.833095  1
  Si  Si154  1  0.832964  0.999754  0.166409  1
  Si  Si155  1  0.833273  0.000191  0.499754  1
  Si  Si156  1  0.832983  0.000352  0.832980  1
  Si  Si157  1  0.832935  0.334009  0.166494  1
  Si  Si158  1  0.833049  0.333452  0.499817  1
  Si  Si159  1  0.833188  0.333598  0.833179  1
  Si  Si160  1  0.832840  0.666856  0.166364  1
  Si  Si161  1  0.833075  0.666912  0.499680  1
  Si  Si162  1  0.833057  0.666970  0.833057  1
  Si  Si163  1  0.084010  0.084264  0.084024  1
  Si  Si164  1  0.083091  0.083398  0.417628  1
  Si  Si165  1  0.083055  0.083516  0.749906  1
  Si  Si166  1  0.083143  0.417842  0.083124  1
  Si  Si167  1  0.082630  0.416756  0.416406  1
  Si  Si168  1  0.083107  0.417067  0.749623  1
  Si  Si169  1  0.083050  0.750148  0.083040  1
  Si  Si170  1  0.083126  0.749854  0.416685  1
  Si  Si171  1  0.082934  0.750077  0.749710  1
  Si  Si172  1  0.417649  0.083426  0.083085  1
  Si  Si173  1  0.416342  0.083081  0.416336  1
  Si  Si174  1  0.416712  0.083571  0.749669  1
  Si  Si175  1  0.416409  0.416764  0.082615  1
  Si  Si176  1  0.416241  0.416496  0.416268  1
  Si  Si177  1  0.416411  0.416909  0.749811  1
  Si  Si178  1  0.416721  0.749889  0.083125  1
  Si  Si179  1  0.416409  0.750288  0.416374  1
  Si  Si180  1  0.416343  0.750275  0.749784  1
  Si  Si181  1  0.749917  0.083546  0.083057  1
  Si  Si182  1  0.749678  0.083585  0.416704  1
  Si  Si183  1  0.749642  0.083535  0.749651  1
  Si  Si184  1  0.749625  0.417089  0.083123  1
  Si  Si185  1  0.749809  0.416905  0.416392  1
  Si  Si186  1  0.749834  0.416996  0.749831  1
  Si  Si187  1  0.749694  0.750107  0.082927  1
  Si  Si188  1  0.749758  0.750284  0.416368  1
  Si  Si189  1  0.749695  0.750314  0.749685  1
  Si  Si190  1  0.166522  0.166756  0.997684  1
  Si  Si191  1  0.166508  0.166804  0.335473  1
  Si  Si192  1  0.166402  0.166900  0.666540  1
  Si  Si193  1  0.166485  0.500358  0.999290  1
  Si  Si194  1  0.166391  0.500335  0.333555  1
  Si  Si195  1  0.166370  0.500463  0.666464  1
  Si  Si196  1  0.166378  0.833221  0.999334  1
  Si  Si197  1  0.166544  0.833137  0.333603  1
  Si  Si198  1  0.166443  0.833214  0.666541  1
  Si  Si199  1  0.500073  0.166955  0.999338  1
  Si  Si200  1  0.500143  0.166782  0.333620  1
  Si  Si201  1  0.500083  0.166876  0.666542  1
  Si  Si202  1  0.499825  0.500263  0.999855  1
  Si  Si203  1  0.499738  0.500044  0.333111  1
  Si  Si204  1  0.499687  0.500217  0.666387  1
  Si  Si205  1  0.499814  0.833482  0.999812  1
  Si  Si206  1  0.499824  0.833507  0.332933  1
  Si  Si207  1  0.499671  0.833611  0.666427  1
  Si  Si208  1  0.832943  0.166828  0.999286  1
  Si  Si209  1  0.832952  0.166911  0.333578  1
  Si  Si210  1  0.832849  0.166915  0.666459  1
  Si  Si211  1  0.833175  0.500111  0.999708  1
  Si  Si212  1  0.832979  0.500324  0.332947  1
  Si  Si213  1  0.833036  0.500263  0.666319  1
  Si  Si214  1  0.833054  0.833481  0.999865  1
  Si  Si215  1  0.833253  0.833550  0.333111  1
  Si  Si216  1  0.833091  0.833625  0.666394  1
  F  F217  1  0.166666  0.166568  0.166688  1