# 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  0.166582  0.166769  0.166562  1
  Si  Si2  1  0.255209  0.255524  0.077780  1
  Si  Si3  1  0.250605  0.250929  0.417665  1
  Si  Si4  1  0.249906  0.250331  0.749437  1
  Si  Si5  1  0.249914  0.583885  0.082995  1
  Si  Si6  1  0.249932  0.583862  0.416757  1
  Si  Si7  1  0.249854  0.583814  0.749483  1
  Si  Si8  1  0.250604  0.915648  0.082390  1
  Si  Si9  1  0.249475  0.915394  0.417914  1
  Si  Si10  1  0.249930  0.916552  0.749468  1
  Si  Si11  1  0.583462  0.250312  0.082978  1
  Si  Si12  1  0.583411  0.250375  0.416818  1
  Si  Si13  1  0.583547  0.250187  0.749442  1
  Si  Si14  1  0.583536  0.583869  0.083106  1
  Si  Si15  1  0.583196  0.583597  0.416543  1
  Si  Si16  1  0.583176  0.583605  0.749687  1
  Si  Si17  1  0.583426  0.916486  0.082937  1
  Si  Si18  1  0.583424  0.916752  0.416559  1
  Si  Si19  1  0.583187  0.916778  0.749720  1
  Si  Si20  1  0.915270  0.250960  0.082362  1
  Si  Si21  1  0.915054  0.249777  0.417892  1
  Si  Si22  1  0.916176  0.250358  0.749569  1
  Si  Si23  1  0.916174  0.583746  0.082959  1
  Si  Si24  1  0.916362  0.583738  0.416607  1
  Si  Si25  1  0.916390  0.583631  0.749688  1
  Si  Si26  1  0.915050  0.915413  0.083543  1
  Si  Si27  1  0.916222  0.916752  0.416562  1
  Si  Si28  1  0.916375  0.916707  0.749579  1
  Si  Si29  1  0.995714  0.996025  0.995680  1
  Si  Si30  1  0.999594  0.000052  0.333268  1
  Si  Si31  1  0.999666  0.000040  0.666379  1
  Si  Si32  1  0.999528  0.333819  0.999497  1
  Si  Si33  1  0.995724  0.337649  0.337287  1
  Si  Si34  1  0.999678  0.333695  0.666522  1
  Si  Si35  1  0.999682  0.666792  0.999632  1
  Si  Si36  1  0.999654  0.666943  0.333277  1
  Si  Si37  1  0.999652  0.666930  0.666389  1
  Si  Si38  1  0.333313  0.000053  0.999550  1
  Si  Si39  1  0.337457  0.995953  0.337316  1
  Si  Si40  1  0.333235  0.000118  0.666476  1
  Si  Si41  1  0.337330  0.337626  0.995675  1
  Si  Si42  1  0.333312  0.333775  0.333257  1
  Si  Si43  1  0.333322  0.333694  0.666372  1
  Si  Si44  1  0.333326  0.666937  0.999617  1
  Si  Si45  1  0.333257  0.666851  0.333198  1
  Si  Si46  1  0.333343  0.666820  0.666503  1
  Si  Si47  1  0.666432  0.000026  0.999608  1
  Si  Si48  1  0.666518  0.000113  0.333211  1
  Si  Si49  1  0.666547  0.000032  0.666495  1
  Si  Si50  1  0.666573  0.333680  0.999639  1
  Si  Si51  1  0.666418  0.333698  0.333278  1
  Si  Si52  1  0.666421  0.333712  0.666385  1
  Si  Si53  1  0.666426  0.666933  0.999601  1
  Si  Si54  1  0.666552  0.666824  0.333287  1
  Si  Si55  1  0.666448  0.666918  0.666400  1
  Si  Si56  1  0.255310  0.078095  0.255224  1
  Si  Si57  1  0.249855  0.083524  0.583380  1
  Si  Si58  1  0.250510  0.082846  0.915163  1
  Si  Si59  1  0.250506  0.418158  0.250460  1
  Si  Si60  1  0.249980  0.417242  0.583362  1
  Si  Si61  1  0.249450  0.418251  0.915069  1
  Si  Si62  1  0.249870  0.749934  0.249793  1
  Si  Si63  1  0.249829  0.749776  0.583528  1
  Si  Si64  1  0.249973  0.749942  0.916079  1
  Si  Si65  1  0.583450  0.083498  0.249807  1
  Si  Si66  1  0.583575  0.083538  0.583535  1
  Si  Si67  1  0.583424  0.083380  0.916075  1
  Si  Si68  1  0.583419  0.417239  0.249921  1
  Si  Si69  1  0.583123  0.417003  0.583079  1
  Si  Si70  1  0.583387  0.417016  0.916284  1
  Si  Si71  1  0.583583  0.749773  0.249779  1
  Si  Si72  1  0.583157  0.750202  0.583114  1
  Si  Si73  1  0.583136  0.750230  0.916295  1
  Si  Si74  1  0.915192  0.082838  0.250476  1
  Si  Si75  1  0.916122  0.083392  0.583375  1
  Si  Si76  1  0.915109  0.083923  0.915070  1
  Si  Si77  1  0.915106  0.418254  0.249396  1
  Si  Si78  1  0.916339  0.417036  0.583341  1
  Si  Si79  1  0.916214  0.417135  0.916175  1
  Si  Si80  1  0.916118  0.749950  0.249922  1
  Si  Si81  1  0.916362  0.750239  0.583084  1
  Si  Si82  1  0.916337  0.749969  0.916286  1
  Si  Si83  1  0.996292  0.166872  0.166439  1
  Si  Si84  1  0.999521  0.166887  0.500492  1
  Si  Si85  1  0.999517  0.166808  0.832435  1
  Si  Si86  1  0.999516  0.500892  0.166514  1
  Si  Si87  1  0.999548  0.500986  0.500589  1
  Si  Si88  1  0.999718  0.500333  0.832990  1
  Si  Si89  1  0.999528  0.832827  0.166429  1
  Si  Si90  1  0.999699  0.833515  0.499803  1
  Si  Si91  1  0.999546  0.832719  0.832338  1
  Si  Si92  1  0.336752  0.166823  0.166499  1
  Si  Si93  1  0.333511  0.166818  0.500470  1
  Si  Si94  1  0.333463  0.166952  0.832367  1
  Si  Si95  1  0.333472  0.500953  0.166360  1
  Si  Si96  1  0.333212  0.500366  0.499845  1
  Si  Si97  1  0.333499  0.500922  0.832380  1
  Si  Si98  1  0.333518  0.832827  0.166477  1
  Si  Si99  1  0.333492  0.832692  0.500612  1
  Si  Si100  1  0.333219  0.833462  0.832965  1
  Si  Si101  1  0.666483  0.166897  0.166412  1
  Si  Si102  1  0.666495  0.166892  0.500071  1
  Si  Si103  1  0.666548  0.166862  0.832900  1
  Si  Si104  1  0.666540  0.500423  0.166445  1
  Si  Si105  1  0.666420  0.500314  0.499874  1
  Si  Si106  1  0.666558  0.500340  0.832978  1
  Si  Si107  1  0.666496  0.833250  0.166439  1
  Si  Si108  1  0.666560  0.833422  0.499892  1
  Si  Si109  1  0.666422  0.833450  0.832990  1
  Si  Si110  1  0.077826  0.255524  0.255179  1
  Si  Si111  1  0.083033  0.250343  0.583407  1
  Si  Si112  1  0.082397  0.250964  0.915237  1
  Si  Si113  1  0.083031  0.583888  0.249864  1
  Si  Si114  1  0.083168  0.583882  0.583498  1
  Si  Si115  1  0.083014  0.583741  0.916128  1
  Si  Si116  1  0.082446  0.915636  0.250561  1
  Si  Si117  1  0.083002  0.916500  0.583362  1
  Si  Si118  1  0.083586  0.915420  0.915009  1
  Si  Si119  1  0.417727  0.250931  0.250546  1
  Si  Si120  1  0.416858  0.250367  0.583365  1
  Si  Si121  1  0.417942  0.249769  0.915008  1
  Si  Si122  1  0.416810  0.583847  0.249884  1
  Si  Si123  1  0.416588  0.583594  0.583140  1
  Si  Si124  1  0.416656  0.583731  0.916316  1
  Si  Si125  1  0.418011  0.915364  0.249362  1
  Si  Si126  1  0.416607  0.916771  0.583380  1
  Si  Si127  1  0.416621  0.916753  0.916185  1
  Si  Si128  1  0.749472  0.250317  0.249868  1
  Si  Si129  1  0.749488  0.250209  0.583504  1
  Si  Si130  1  0.749616  0.250351  0.916126  1
  Si  Si131  1  0.749541  0.583834  0.249795  1
  Si  Si132  1  0.749757  0.583628  0.583116  1
  Si  Si133  1  0.749733  0.583633  0.916345  1
  Si  Si134  1  0.749498  0.916555  0.249891  1
  Si  Si135  1  0.749766  0.916774  0.583140  1
  Si  Si136  1  0.749637  0.916701  0.916303  1
  Si  Si137  1  0.166558  0.996614  0.166514  1
  Si  Si138  1  0.166562  0.999848  0.500473  1
  Si  Si139  1  0.166408  0.999890  0.832364  1
  Si  Si140  1  0.166464  0.337051  0.166426  1
  Si  Si141  1  0.166482  0.333839  0.500483  1
  Si  Si142  1  0.166560  0.333843  0.832435  1
  Si  Si143  1  0.166454  0.666887  0.166413  1
  Si  Si144  1  0.166477  0.666867  0.500059  1
  Si  Si145  1  0.166494  0.666806  0.832897  1
  Si  Si146  1  0.500552  0.999851  0.166479  1
  Si  Si147  1  0.500667  0.999887  0.500622  1
  Si  Si148  1  0.499901  0.000154  0.832955  1
  Si  Si149  1  0.500549  0.333832  0.166415  1
  Si  Si150  1  0.499846  0.333665  0.499807  1
  Si  Si151  1  0.500642  0.333807  0.832341  1
  Si  Si152  1  0.500110  0.666857  0.166435  1
  Si  Si153  1  0.499944  0.666795  0.499892  1
  Si  Si154  1  0.499920  0.666942  0.833000  1
  Si  Si155  1  0.832402  0.999889  0.166362  1
  Si  Si156  1  0.832997  0.000153  0.499858  1
  Si  Si157  1  0.832442  0.999874  0.832381  1
  Si  Si158  1  0.832468  0.333834  0.166523  1
  Si  Si159  1  0.832389  0.333821  0.500593  1
  Si  Si160  1  0.833022  0.333641  0.832979  1
  Si  Si161  1  0.832946  0.666826  0.166433  1
  Si  Si162  1  0.833052  0.666963  0.499858  1
  Si  Si163  1  0.833019  0.666807  0.832977  1
  Si  Si164  1  0.077826  0.078129  0.077804  1
  Si  Si165  1  0.082440  0.082756  0.417681  1
  Si  Si166  1  0.083034  0.083458  0.749437  1
  Si  Si167  1  0.082392  0.418089  0.082349  1
  Si  Si168  1  0.083596  0.418313  0.417892  1
  Si  Si169  1  0.083008  0.417193  0.749577  1
  Si  Si170  1  0.083039  0.749906  0.082982  1
  Si  Si171  1  0.082992  0.749950  0.416812  1
  Si  Si172  1  0.083170  0.749806  0.749442  1
  Si  Si173  1  0.417721  0.082767  0.082391  1
  Si  Si174  1  0.417991  0.083921  0.417931  1
  Si  Si175  1  0.416796  0.083434  0.749471  1
  Si  Si176  1  0.417940  0.418297  0.083539  1
  Si  Si177  1  0.416612  0.417139  0.416557  1
  Si  Si178  1  0.416664  0.416983  0.749579  1
  Si  Si179  1  0.416874  0.749938  0.082941  1
  Si  Si180  1  0.416641  0.749950  0.416534  1
  Si  Si181  1  0.416598  0.750177  0.749729  1
  Si  Si182  1  0.749474  0.083444  0.082986  1
  Si  Si183  1  0.749499  0.083436  0.416771  1
  Si  Si184  1  0.749547  0.083513  0.749483  1
  Si  Si185  1  0.749617  0.417191  0.082970  1
  Si  Si186  1  0.749621  0.416998  0.416613  1
  Si  Si187  1  0.749732  0.416976  0.749678  1
  Si  Si188  1  0.749482  0.749813  0.083111  1
  Si  Si189  1  0.749769  0.750184  0.416533  1
  Si  Si190  1  0.749755  0.750199  0.749688  1
  Si  Si191  1  0.166461  0.166873  0.996263  1
  Si  Si192  1  0.166550  0.166816  0.336713  1
  Si  Si193  1  0.166446  0.166913  0.666432  1
  Si  Si194  1  0.166568  0.500891  0.999480  1
  Si  Si195  1  0.166412  0.500967  0.333417  1
  Si  Si196  1  0.166486  0.500415  0.666493  1
  Si  Si197  1  0.166477  0.832832  0.999481  1
  Si  Si198  1  0.166562  0.832835  0.333471  1
  Si  Si199  1  0.166480  0.833251  0.666454  1
  Si  Si200  1  0.500537  0.166880  0.999471  1
  Si  Si201  1  0.500533  0.166816  0.333456  1
  Si  Si202  1  0.500097  0.166878  0.666457  1
  Si  Si203  1  0.500630  0.500966  0.999490  1
  Si  Si204  1  0.499908  0.500362  0.333168  1
  Si  Si205  1  0.499909  0.500310  0.666363  1
  Si  Si206  1  0.499863  0.833500  0.999643  1
  Si  Si207  1  0.500685  0.832698  0.333416  1
  Si  Si208  1  0.499940  0.833425  0.666521  1
  Si  Si209  1  0.832469  0.166802  0.999483  1
  Si  Si210  1  0.832403  0.166951  0.333429  1
  Si  Si211  1  0.832949  0.166880  0.666495  1
  Si  Si212  1  0.833024  0.500332  0.999679  1
  Si  Si213  1  0.832424  0.500934  0.333449  1
  Si  Si214  1  0.833022  0.500345  0.666511  1
  Si  Si215  1  0.832383  0.832721  0.999496  1
  Si  Si216  1  0.832997  0.833469  0.333161  1
  Si  Si217  1  0.833054  0.833459  0.666361  1
