# 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  0.166541  0.166763  0.166542  1
  Si  Si2  1  0.255270  0.255513  0.077788  1
  Si  Si3  1  0.250531  0.250821  0.417460  1
  Si  Si4  1  0.249842  0.250256  0.749442  1
  Si  Si5  1  0.249848  0.583841  0.083034  1
  Si  Si6  1  0.249812  0.583813  0.416631  1
  Si  Si7  1  0.249749  0.583717  0.749545  1
  Si  Si8  1  0.250540  0.915822  0.082463  1
  Si  Si9  1  0.249376  0.915516  0.417760  1
  Si  Si10  1  0.249819  0.916661  0.749484  1
  Si  Si11  1  0.583413  0.250231  0.083026  1
  Si  Si12  1  0.583351  0.250273  0.416665  1
  Si  Si13  1  0.583467  0.250087  0.749492  1
  Si  Si14  1  0.583449  0.583803  0.083187  1
  Si  Si15  1  0.583087  0.583459  0.416423  1
  Si  Si16  1  0.583071  0.583450  0.749790  1
  Si  Si17  1  0.583350  0.916604  0.083015  1
  Si  Si18  1  0.583302  0.916797  0.416476  1
  Si  Si19  1  0.583104  0.916855  0.749813  1
  Si  Si20  1  0.915511  0.250841  0.082450  1
  Si  Si21  1  0.915170  0.249652  0.417764  1
  Si  Si22  1  0.916296  0.250212  0.749604  1
  Si  Si23  1  0.916299  0.583671  0.083069  1
  Si  Si24  1  0.916442  0.583610  0.416491  1
  Si  Si25  1  0.916522  0.583505  0.749763  1
  Si  Si26  1  0.915184  0.915524  0.083619  1
  Si  Si27  1  0.916340  0.916865  0.416415  1
  Si  Si28  1  0.916459  0.916754  0.749649  1
  Si  Si29  1  0.995821  0.996066  0.995800  1
  Si  Si30  1  0.999683  0.000142  0.333144  1
  Si  Si31  1  0.999722  0.000090  0.666398  1
  Si  Si32  1  0.999649  0.333649  0.999648  1
  Si  Si33  1  0.995789  0.337464  0.337218  1
  Si  Si34  1  0.999760  0.333529  0.666523  1
  Si  Si35  1  0.999780  0.666737  0.999761  1
  Si  Si36  1  0.999712  0.666884  0.333187  1
  Si  Si37  1  0.999716  0.666898  0.666388  1
  Si  Si38  1  0.333147  0.000145  0.999679  1
  Si  Si39  1  0.337188  0.996104  0.337174  1
  Si  Si40  1  0.333142  0.000147  0.666434  1
  Si  Si41  1  0.337216  0.337455  0.995793  1
  Si  Si42  1  0.333140  0.333602  0.333140  1
  Si  Si43  1  0.333193  0.333573  0.666405  1
  Si  Si44  1  0.333195  0.666875  0.999710  1
  Si  Si45  1  0.333133  0.666843  0.333133  1
  Si  Si46  1  0.333201  0.666769  0.666514  1
  Si  Si47  1  0.666413  0.000086  0.999710  1
  Si  Si48  1  0.666432  0.000150  0.333129  1
  Si  Si49  1  0.666514  0.000089  0.666501  1
  Si  Si50  1  0.666538  0.333524  0.999760  1
  Si  Si51  1  0.666398  0.333579  0.333178  1
  Si  Si52  1  0.666387  0.333564  0.666383  1
  Si  Si53  1  0.666384  0.666901  0.999715  1
  Si  Si54  1  0.666510  0.666769  0.333194  1
  Si  Si55  1  0.666441  0.666798  0.666434  1
  Si  Si56  1  0.255245  0.078009  0.255244  1
  Si  Si57  1  0.249781  0.083489  0.583361  1
  Si  Si58  1  0.250429  0.082860  0.915371  1
  Si  Si59  1  0.250434  0.417926  0.250439  1
  Si  Si60  1  0.249862  0.417070  0.583342  1
  Si  Si61  1  0.249361  0.418027  0.915244  1
  Si  Si62  1  0.249784  0.749925  0.249795  1
  Si  Si63  1  0.249746  0.749800  0.583485  1
  Si  Si64  1  0.249868  0.749935  0.916213  1
  Si  Si65  1  0.583361  0.083488  0.249773  1
  Si  Si66  1  0.583485  0.083558  0.583482  1
  Si  Si67  1  0.583356  0.083414  0.916209  1
  Si  Si68  1  0.583332  0.417079  0.249852  1
  Si  Si69  1  0.583018  0.416820  0.583010  1
  Si  Si70  1  0.583325  0.416842  0.916424  1
  Si  Si71  1  0.583485  0.749800  0.249730  1
  Si  Si72  1  0.583111  0.750172  0.583101  1
  Si  Si73  1  0.583019  0.750262  0.916437  1
  Si  Si74  1  0.915367  0.082857  0.250428  1
  Si  Si75  1  0.916214  0.083418  0.583337  1
  Si  Si76  1  0.915266  0.083919  0.915245  1
  Si  Si77  1  0.915253  0.418025  0.249351  1
  Si  Si78  1  0.916424  0.416853  0.583304  1
  Si  Si79  1  0.916322  0.416962  0.916322  1
  Si  Si80  1  0.916211  0.749947  0.249861  1
  Si  Si81  1  0.916446  0.750255  0.583006  1
  Si  Si82  1  0.916435  0.749937  0.916425  1
  Si  Si83  1  0.996424  0.166797  0.166475  1
  Si  Si84  1  0.999608  0.166819  0.500365  1
  Si  Si85  1  0.999634  0.166769  0.832594  1
  Si  Si86  1  0.999629  0.500699  0.166536  1
  Si  Si87  1  0.999635  0.500831  0.500513  1
  Si  Si88  1  0.999831  0.500169  0.833110  1
  Si  Si89  1  0.999603  0.832919  0.166461  1
  Si  Si90  1  0.999763  0.833576  0.499695  1
  Si  Si91  1  0.999645  0.832739  0.832452  1
  Si  Si92  1  0.336592  0.166758  0.166534  1
  Si  Si93  1  0.333371  0.166783  0.500367  1
  Si  Si94  1  0.333323  0.166916  0.832472  1
  Si  Si95  1  0.333328  0.500793  0.166359  1
  Si  Si96  1  0.333064  0.500223  0.499743  1
  Si  Si97  1  0.333329  0.500780  0.832488  1
  Si  Si98  1  0.333379  0.832922  0.166513  1
  Si  Si99  1  0.333324  0.832749  0.500517  1
  Si  Si100  1  0.333073  0.833543  0.833067  1
  Si  Si101  1  0.666439  0.166858  0.166421  1
  Si  Si102  1  0.666452  0.166848  0.499955  1
  Si  Si103  1  0.666520  0.166827  0.833003  1
  Si  Si104  1  0.666498  0.500289  0.166443  1
  Si  Si105  1  0.666391  0.500138  0.499760  1
  Si  Si106  1  0.666536  0.500159  0.833097  1
  Si  Si107  1  0.666456  0.833315  0.166438  1
  Si  Si108  1  0.666535  0.833458  0.499818  1
  Si  Si109  1  0.666420  0.833492  0.833116  1
  Si  Si110  1  0.077786  0.255488  0.255253  1
  Si  Si111  1  0.083037  0.250235  0.583407  1
  Si  Si112  1  0.082455  0.250846  0.915515  1
  Si  Si113  1  0.083041  0.583842  0.249851  1
  Si  Si114  1  0.083193  0.583797  0.583457  1
  Si  Si115  1  0.083081  0.583656  0.916289  1
  Si  Si116  1  0.082464  0.915832  0.250521  1
  Si  Si117  1  0.083027  0.916601  0.583340  1
  Si  Si118  1  0.083632  0.915510  0.915179  1
  Si  Si119  1  0.417470  0.250826  0.250531  1
  Si  Si120  1  0.416678  0.250269  0.583346  1
  Si  Si121  1  0.417762  0.249651  0.915161  1
  Si  Si122  1  0.416618  0.583805  0.249814  1
  Si  Si123  1  0.416427  0.583468  0.583087  1
  Si  Si124  1  0.416506  0.583613  0.916440  1
  Si  Si125  1  0.417768  0.915527  0.249358  1
  Si  Si126  1  0.416478  0.916788  0.583301  1
  Si  Si127  1  0.416419  0.916868  0.916334  1
  Si  Si128  1  0.749440  0.250262  0.249835  1
  Si  Si129  1  0.749493  0.250089  0.583457  1
  Si  Si130  1  0.749617  0.250206  0.916292  1
  Si  Si131  1  0.749547  0.583728  0.249743  1
  Si  Si132  1  0.749807  0.583454  0.583060  1
  Si  Si133  1  0.749759  0.583506  0.916519  1
  Si  Si134  1  0.749481  0.916659  0.249814  1
  Si  Si135  1  0.749826  0.916863  0.583080  1
  Si  Si136  1  0.749675  0.916765  0.916440  1
  Si  Si137  1  0.166526  0.996689  0.166507  1
  Si  Si138  1  0.166513  0.999899  0.500358  1
  Si  Si139  1  0.166362  0.999956  0.832483  1
  Si  Si140  1  0.166473  0.336864  0.166484  1
  Si  Si141  1  0.166454  0.333670  0.500367  1
  Si  Si142  1  0.166524  0.333659  0.832588  1
  Si  Si143  1  0.166436  0.666850  0.166433  1
  Si  Si144  1  0.166441  0.666846  0.499962  1
  Si  Si145  1  0.166464  0.666761  0.832998  1
  Si  Si146  1  0.500360  0.999908  0.166491  1
  Si  Si147  1  0.500525  0.999967  0.500530  1
  Si  Si148  1  0.499746  0.000213  0.833063  1
  Si  Si149  1  0.500376  0.333667  0.166448  1
  Si  Si150  1  0.499701  0.333520  0.499692  1
  Si  Si151  1  0.500530  0.333637  0.832441  1
  Si  Si152  1  0.499954  0.666840  0.166441  1
  Si  Si153  1  0.499827  0.666749  0.499822  1
  Si  Si154  1  0.499786  0.666866  0.833115  1
  Si  Si155  1  0.832484  0.999951  0.166363  1
  Si  Si156  1  0.833070  0.000223  0.499731  1
  Si  Si157  1  0.832505  0.999952  0.832481  1
  Si  Si158  1  0.832590  0.333662  0.166517  1
  Si  Si159  1  0.832440  0.333643  0.500519  1
  Si  Si160  1  0.833114  0.333442  0.833109  1
  Si  Si161  1  0.833010  0.666771  0.166456  1
  Si  Si162  1  0.833127  0.666862  0.499775  1
  Si  Si163  1  0.833104  0.666736  0.833103  1
  Si  Si164  1  0.077795  0.078034  0.077783  1
  Si  Si165  1  0.082462  0.082753  0.417464  1
  Si  Si166  1  0.083035  0.083447  0.749452  1
  Si  Si167  1  0.082454  0.417783  0.082460  1
  Si  Si168  1  0.083618  0.418094  0.417752  1
  Si  Si169  1  0.083070  0.416986  0.749606  1
  Si  Si170  1  0.083048  0.749867  0.083053  1
  Si  Si171  1  0.083024  0.749935  0.416659  1
  Si  Si172  1  0.083199  0.749818  0.749496  1
  Si  Si173  1  0.417458  0.082764  0.082450  1
  Si  Si174  1  0.417765  0.083924  0.417770  1
  Si  Si175  1  0.416630  0.083461  0.749477  1
  Si  Si176  1  0.417757  0.418092  0.083609  1
  Si  Si177  1  0.416403  0.416955  0.416417  1
  Si  Si178  1  0.416513  0.416825  0.749660  1
  Si  Si179  1  0.416667  0.749936  0.083018  1
  Si  Si180  1  0.416495  0.749975  0.416468  1
  Si  Si181  1  0.416427  0.750184  0.749823  1
  Si  Si182  1  0.749453  0.083443  0.083033  1
  Si  Si183  1  0.749477  0.083473  0.416616  1
  Si  Si184  1  0.749560  0.083527  0.749548  1
  Si  Si185  1  0.749607  0.417002  0.083070  1
  Si  Si186  1  0.749659  0.416826  0.416500  1
  Si  Si187  1  0.749779  0.416734  0.749766  1
  Si  Si188  1  0.749506  0.749820  0.083186  1
  Si  Si189  1  0.749819  0.750182  0.416421  1
  Si  Si190  1  0.749805  0.750181  0.749783  1
  Si  Si191  1  0.166482  0.166816  0.996430  1
  Si  Si192  1  0.166526  0.166752  0.336592  1
  Si  Si193  1  0.166427  0.166859  0.666437  1
  Si  Si194  1  0.166538  0.500690  0.999629  1
  Si  Si195  1  0.166363  0.500803  0.333335  1
  Si  Si196  1  0.166449  0.500280  0.666501  1
  Si  Si197  1  0.166469  0.832902  0.999611  1
  Si  Si198  1  0.166505  0.832930  0.333375  1
  Si  Si199  1  0.166452  0.833324  0.666455  1
  Si  Si200  1  0.500377  0.166822  0.999594  1
  Si  Si201  1  0.500369  0.166773  0.333379  1
  Si  Si202  1  0.499961  0.166851  0.666453  1
  Si  Si203  1  0.500527  0.500831  0.999629  1
  Si  Si204  1  0.499730  0.500222  0.333072  1
  Si  Si205  1  0.499774  0.500136  0.666377  1
  Si  Si206  1  0.499702  0.833579  0.999756  1
  Si  Si207  1  0.500531  0.832762  0.333304  1
  Si  Si208  1  0.499832  0.833459  0.666536  1
  Si  Si209  1  0.832606  0.166753  0.999622  1
  Si  Si210  1  0.832478  0.166927  0.333316  1
  Si  Si211  1  0.833009  0.166826  0.666509  1
  Si  Si212  1  0.833113  0.500180  0.999836  1
  Si  Si213  1  0.832487  0.500780  0.333316  1
  Si  Si214  1  0.833105  0.500168  0.666524  1
  Si  Si215  1  0.832464  0.832746  0.999626  1
  Si  Si216  1  0.833064  0.833542  0.333072  1
  Si  Si217  1  0.833131  0.833492  0.666388  1