# generated using pymatgen
data_NaSi216
_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   NaSi216
_chemical_formula_sum   'Na1 Si216'
_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
  Na  Na1  1  0.083342  0.250005  0.083316  1
  Si  Si2  1  0.253585  0.250001  0.083310  1
  Si  Si3  1  0.250332  0.250059  0.417347  1
  Si  Si4  1  0.250301  0.249952  0.749229  1
  Si  Si5  1  0.250351  0.583993  0.083365  1
  Si  Si6  1  0.250326  0.584165  0.417405  1
  Si  Si7  1  0.250031  0.583402  0.749762  1
  Si  Si8  1  0.250318  0.915981  0.083177  1
  Si  Si9  1  0.250155  0.916582  0.416712  1
  Si  Si10  1  0.250353  0.915864  0.749228  1
  Si  Si11  1  0.583311  0.249904  0.083320  1
  Si  Si12  1  0.583403  0.250117  0.416881  1
  Si  Si13  1  0.583364  0.250025  0.749626  1
  Si  Si14  1  0.583286  0.583638  0.083173  1
  Si  Si15  1  0.583380  0.583639  0.416728  1
  Si  Si16  1  0.583221  0.583533  0.749789  1
  Si  Si17  1  0.583407  0.916408  0.083297  1
  Si  Si18  1  0.583190  0.916522  0.416748  1
  Si  Si19  1  0.583444  0.916617  0.749734  1
  Si  Si20  1  0.913117  0.250011  0.083319  1
  Si  Si21  1  0.916338  0.249935  0.417348  1
  Si  Si22  1  0.916319  0.250070  0.749294  1
  Si  Si23  1  0.916324  0.583994  0.083250  1
  Si  Si24  1  0.916484  0.583505  0.416701  1
  Si  Si25  1  0.916280  0.584133  0.749187  1
  Si  Si26  1  0.916399  0.915965  0.083420  1
  Si  Si27  1  0.916411  0.915862  0.417433  1
  Si  Si28  1  0.916611  0.916506  0.749876  1
  Si  Si29  1  0.999298  0.998759  0.999265  1
  Si  Si30  1  0.000443  0.998541  0.334744  1
  Si  Si31  1  0.999868  0.999678  0.666422  1
  Si  Si32  1  0.994645  0.338700  0.994641  1
  Si  Si33  1  0.999258  0.334064  0.334550  1
  Si  Si34  1  0.999846  0.333452  0.666342  1
  Si  Si35  1  0.999882  0.666890  0.999864  1
  Si  Si36  1  0.999849  0.666960  0.333646  1
  Si  Si37  1  0.999899  0.667023  0.666285  1
  Si  Si38  1  0.334765  0.998581  0.000291  1
  Si  Si39  1  0.333613  0.999795  0.333462  1
  Si  Si40  1  0.333515  0.999820  0.666441  1
  Si  Si41  1  0.334594  0.334036  0.999218  1
  Si  Si42  1  0.334764  0.332971  0.334745  1
  Si  Si43  1  0.333630  0.333459  0.666275  1
  Si  Si44  1  0.333682  0.666840  0.999772  1
  Si  Si45  1  0.333493  0.666901  0.333410  1
  Si  Si46  1  0.333375  0.666733  0.666542  1
  Si  Si47  1  0.666524  0.999686  0.999850  1
  Si  Si48  1  0.666416  0.999853  0.333493  1
  Si  Si49  1  0.666698  0.999896  0.666494  1
  Si  Si50  1  0.666332  0.333394  0.999871  1
  Si  Si51  1  0.666474  0.333583  0.333612  1
  Si  Si52  1  0.666285  0.333473  0.666225  1
  Si  Si53  1  0.666260  0.667104  0.999871  1
  Si  Si54  1  0.666598  0.666772  0.333324  1
  Si  Si55  1  0.666536  0.666866  0.666587  1
  Si  Si56  1  0.250231  0.083113  0.250218  1
  Si  Si57  1  0.250212  0.083155  0.583264  1
  Si  Si58  1  0.254129  0.079253  0.912489  1
  Si  Si59  1  0.254118  0.420795  0.254097  1
  Si  Si60  1  0.250155  0.416901  0.583277  1
  Si  Si61  1  0.250245  0.416859  0.916400  1
  Si  Si62  1  0.250216  0.750062  0.250046  1
  Si  Si63  1  0.250149  0.750070  0.583309  1
  Si  Si64  1  0.250196  0.749880  0.916422  1
  Si  Si65  1  0.583255  0.083153  0.250143  1
  Si  Si66  1  0.583402  0.083120  0.583202  1
  Si  Si67  1  0.583449  0.083153  0.916489  1
  Si  Si68  1  0.583404  0.416911  0.250113  1
  Si  Si69  1  0.583277  0.417003  0.583253  1
  Si  Si70  1  0.583304  0.416805  0.916387  1
  Si  Si71  1  0.583232  0.750028  0.250165  1
  Si  Si72  1  0.583327  0.750139  0.583230  1
  Si  Si73  1  0.583332  0.750106  0.916308  1
  Si  Si74  1  0.912603  0.079200  0.254127  1
  Si  Si75  1  0.916451  0.083169  0.583418  1
  Si  Si76  1  0.916493  0.083108  0.916422  1
  Si  Si77  1  0.916401  0.416884  0.250217  1
  Si  Si78  1  0.916459  0.416892  0.583239  1
  Si  Si79  1  0.912520  0.420797  0.912529  1
  Si  Si80  1  0.916490  0.749949  0.250104  1
  Si  Si81  1  0.916413  0.750008  0.583252  1
  Si  Si82  1  0.916447  0.750012  0.916519  1
  Si  Si83  1  0.994674  0.161323  0.172009  1
  Si  Si84  1  0.999862  0.166551  0.500293  1
  Si  Si85  1  0.999281  0.165955  0.832078  1
  Si  Si86  1  0.999241  0.501217  0.167405  1
  Si  Si87  1  0.999782  0.500368  0.500163  1
  Si  Si88  1  0.000344  0.501428  0.831859  1
  Si  Si89  1  0.999972  0.832971  0.166708  1
  Si  Si90  1  0.000030  0.832980  0.500342  1
  Si  Si91  1  0.999848  0.833038  0.833043  1
  Si  Si92  1  0.334573  0.165933  0.167393  1
  Si  Si93  1  0.333700  0.166487  0.500179  1
  Si  Si94  1  0.334795  0.167060  0.831805  1
  Si  Si95  1  0.334792  0.501394  0.166249  1
  Si  Si96  1  0.333526  0.500222  0.500141  1
  Si  Si97  1  0.333504  0.500143  0.832989  1
  Si  Si98  1  0.333682  0.833060  0.166641  1
  Si  Si99  1  0.333398  0.833318  0.500005  1
  Si  Si100  1  0.333547  0.833074  0.833130  1
  Si  Si101  1  0.666383  0.166553  0.166782  1
  Si  Si102  1  0.666361  0.166712  0.500270  1
  Si  Si103  1  0.666414  0.166562  0.832975  1
  Si  Si104  1  0.666373  0.500382  0.166676  1
  Si  Si105  1  0.666571  0.500263  0.499995  1
  Si  Si106  1  0.666427  0.500208  0.833095  1
  Si  Si107  1  0.666304  0.832996  0.166724  1
  Si  Si108  1  0.666627  0.833302  0.499935  1
  Si  Si109  1  0.666667  0.833443  0.833154  1
  Si  Si110  1  0.083352  0.250000  0.253557  1
  Si  Si111  1  0.083271  0.250050  0.583264  1
  Si  Si112  1  0.083333  0.250026  0.913087  1
  Si  Si113  1  0.083372  0.584030  0.250319  1
  Si  Si114  1  0.083225  0.583611  0.583274  1
  Si  Si115  1  0.083262  0.583979  0.916311  1
  Si  Si116  1  0.083312  0.915933  0.250272  1
  Si  Si117  1  0.083352  0.916398  0.583359  1
  Si  Si118  1  0.083409  0.915949  0.916335  1
  Si  Si119  1  0.417372  0.250083  0.250303  1
  Si  Si120  1  0.416962  0.249991  0.583231  1
  Si  Si121  1  0.417392  0.249936  0.916274  1
  Si  Si122  1  0.417457  0.584132  0.250253  1
  Si  Si123  1  0.416798  0.583601  0.583312  1
  Si  Si124  1  0.416754  0.583368  0.916432  1
  Si  Si125  1  0.416765  0.916515  0.249950  1
  Si  Si126  1  0.416789  0.916497  0.583212  1
  Si  Si127  1  0.417488  0.915912  0.916254  1
  Si  Si128  1  0.749322  0.249942  0.250323  1
  Si  Si129  1  0.749709  0.250096  0.583279  1
  Si  Si130  1  0.749320  0.250066  0.916327  1
  Si  Si131  1  0.749827  0.583509  0.249964  1
  Si  Si132  1  0.749770  0.583616  0.583246  1
  Si  Si133  1  0.749162  0.584161  0.916298  1
  Si  Si134  1  0.749204  0.915912  0.250339  1
  Si  Si135  1  0.749904  0.916463  0.583320  1
  Si  Si136  1  0.750002  0.916605  0.916525  1
  Si  Si137  1  0.167434  0.998762  0.167371  1
  Si  Si138  1  0.166843  0.999639  0.500247  1
  Si  Si139  1  0.166298  0.998570  0.831889  1
  Si  Si140  1  0.172019  0.338686  0.172002  1
  Si  Si141  1  0.166747  0.333456  0.500237  1
  Si  Si142  1  0.167402  0.334065  0.832065  1
  Si  Si143  1  0.166789  0.666905  0.166741  1
  Si  Si144  1  0.166674  0.667005  0.500342  1
  Si  Si145  1  0.166792  0.666852  0.832954  1
  Si  Si146  1  0.500261  0.999664  0.166730  1
  Si  Si147  1  0.500027  0.999865  0.500004  1
  Si  Si148  1  0.500273  0.999879  0.833110  1
  Si  Si149  1  0.500330  0.333428  0.166750  1
  Si  Si150  1  0.500356  0.333413  0.500283  1
  Si  Si151  1  0.500251  0.333473  0.832888  1
  Si  Si152  1  0.500318  0.667021  0.166588  1
  Si  Si153  1  0.500035  0.666868  0.499982  1
  Si  Si154  1  0.500009  0.666724  0.833156  1
  Si  Si155  1  0.831940  0.998566  0.166303  1
  Si  Si156  1  0.833206  0.999818  0.500186  1
  Si  Si157  1  0.833189  0.999835  0.833054  1
  Si  Si158  1  0.832079  0.334067  0.167371  1
  Si  Si159  1  0.832985  0.333538  0.500181  1
  Si  Si160  1  0.831870  0.332990  0.831861  1
  Si  Si161  1  0.832983  0.666948  0.166721  1
  Si  Si162  1  0.833135  0.666752  0.499955  1
  Si  Si163  1  0.833111  0.666922  0.833130  1
  Si  Si164  1  0.083364  0.079780  0.083319  1
  Si  Si165  1  0.083286  0.082997  0.417381  1
  Si  Si166  1  0.083418  0.083035  0.749282  1
  Si  Si167  1  0.083322  0.420229  0.083329  1
  Si  Si168  1  0.083372  0.417019  0.417327  1
  Si  Si169  1  0.083245  0.416975  0.749278  1
  Si  Si170  1  0.083389  0.749890  0.083240  1
  Si  Si171  1  0.083386  0.750015  0.416905  1
  Si  Si172  1  0.083276  0.749947  0.749735  1
  Si  Si173  1  0.417332  0.082990  0.083225  1
  Si  Si174  1  0.416866  0.083237  0.416698  1
  Si  Si175  1  0.417514  0.083022  0.749135  1
  Si  Si176  1  0.417392  0.416948  0.083351  1
  Si  Si177  1  0.417475  0.417051  0.417382  1
  Si  Si178  1  0.416752  0.416725  0.749731  1
  Si  Si179  1  0.416965  0.749994  0.083161  1
  Si  Si180  1  0.416721  0.750160  0.416748  1
  Si  Si181  1  0.416795  0.749894  0.749748  1
  Si  Si182  1  0.749363  0.083040  0.083421  1
  Si  Si183  1  0.749234  0.083001  0.417432  1
  Si  Si184  1  0.749858  0.083247  0.749846  1
  Si  Si185  1  0.749268  0.416966  0.083225  1
  Si  Si186  1  0.749867  0.416913  0.416760  1
  Si  Si187  1  0.749207  0.417059  0.749141  1
  Si  Si188  1  0.749665  0.750040  0.083296  1
  Si  Si189  1  0.749824  0.749963  0.416649  1
  Si  Si190  1  0.749836  0.750179  0.749830  1
  Si  Si191  1  0.172027  0.161331  0.994621  1
  Si  Si192  1  0.167404  0.165931  0.334571  1
  Si  Si193  1  0.166747  0.166591  0.666290  1
  Si  Si194  1  0.167415  0.501192  0.999238  1
  Si  Si195  1  0.166289  0.501449  0.334741  1
  Si  Si196  1  0.166725  0.500313  0.666321  1
  Si  Si197  1  0.166799  0.832978  0.999835  1
  Si  Si198  1  0.166882  0.833079  0.333607  1
  Si  Si199  1  0.166644  0.832990  0.666382  1
  Si  Si200  1  0.500282  0.166525  0.999856  1
  Si  Si201  1  0.500309  0.166596  0.333642  1
  Si  Si202  1  0.500408  0.166631  0.666200  1
  Si  Si203  1  0.500240  0.500281  0.999747  1
  Si  Si204  1  0.500245  0.500238  0.333446  1
  Si  Si205  1  0.499975  0.500207  0.666555  1
  Si  Si206  1  0.500402  0.833048  0.999896  1
  Si  Si207  1  0.499964  0.833327  0.333392  1
  Si  Si208  1  0.500051  0.833310  0.666572  1
  Si  Si209  1  0.832142  0.165935  0.999237  1
  Si  Si210  1  0.831926  0.167027  0.334743  1
  Si  Si211  1  0.832942  0.166581  0.666396  1
  Si  Si212  1  0.831842  0.501440  0.000342  1
  Si  Si213  1  0.833070  0.500286  0.333448  1
  Si  Si214  1  0.833116  0.500243  0.666368  1
  Si  Si215  1  0.833022  0.833100  0.999889  1
  Si  Si216  1  0.833223  0.833157  0.333436  1
  Si  Si217  1  0.833243  0.833296  0.666594  1
