# generated using pymatgen
data_Si215F
_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   Si215F
_chemical_formula_sum   'Si215 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  0.249600  0.249607  0.416431  1
  Si  Si2  1  0.249999  0.249998  0.750026  1
  Si  Si3  1  0.249997  0.583314  0.083336  1
  Si  Si4  1  0.249819  0.582884  0.416549  1
  Si  Si5  1  0.249688  0.584169  0.749167  1
  Si  Si6  1  0.249582  0.916915  0.083754  1
  Si  Si7  1  0.249528  0.915716  0.417621  1
  Si  Si8  1  0.249683  0.916809  0.750603  1
  Si  Si9  1  0.583306  0.249999  0.083333  1
  Si  Si10  1  0.582800  0.249788  0.416525  1
  Si  Si11  1  0.584057  0.249671  0.749281  1
  Si  Si12  1  0.584165  0.584169  0.083643  1
  Si  Si13  1  0.583238  0.583220  0.416638  1
  Si  Si14  1  0.583325  0.583329  0.750009  1
  Si  Si15  1  0.582735  0.916801  0.083661  1
  Si  Si16  1  0.582881  0.916653  0.416758  1
  Si  Si17  1  0.583216  0.916710  0.750116  1
  Si  Si18  1  0.916901  0.249603  0.083746  1
  Si  Si19  1  0.915707  0.249546  0.417628  1
  Si  Si20  1  0.916809  0.249785  0.750540  1
  Si  Si21  1  0.916789  0.582872  0.083523  1
  Si  Si22  1  0.916608  0.582859  0.416736  1
  Si  Si23  1  0.916698  0.583213  0.750100  1
  Si  Si24  1  0.915712  0.915715  0.083809  1
  Si  Si25  1  0.916634  0.916639  0.416702  1
  Si  Si26  1  0.916569  0.916644  0.750472  1
  Si  Si27  1  0.999119  0.999139  0.001209  1
  Si  Si28  1  0.999846  0.999826  0.333500  1
  Si  Si29  1  0.000020  0.000088  0.667597  1
  Si  Si30  1  0.000606  0.332724  0.000567  1
  Si  Si31  1  0.999135  0.332127  0.334211  1
  Si  Si32  1  0.999900  0.333144  0.666832  1
  Si  Si33  1  0.999901  0.666535  0.000168  1
  Si  Si34  1  0.000060  0.665732  0.333291  1
  Si  Si35  1  0.999972  0.666553  0.666773  1
  Si  Si36  1  0.332751  0.000593  0.000595  1
  Si  Si37  1  0.332126  0.999137  0.334213  1
  Si  Si38  1  0.333072  0.999858  0.666886  1
  Si  Si39  1  0.342521  0.342916  0.990811  1
  Si  Si40  1  0.332792  0.332724  0.332736  1
  Si  Si41  1  0.333230  0.333230  0.666641  1
  Si  Si42  1  0.333230  0.666706  0.000103  1
  Si  Si43  1  0.333175  0.666538  0.333430  1
  Si  Si44  1  0.333313  0.666922  0.666411  1
  Si  Si45  1  0.666446  0.999855  0.000270  1
  Si  Si46  1  0.665755  0.000102  0.333307  1
  Si  Si47  1  0.666553  0.999978  0.666780  1
  Si  Si48  1  0.666690  0.333231  0.000104  1
  Si  Si49  1  0.666506  0.333151  0.333431  1
  Si  Si50  1  0.666824  0.333290  0.666509  1
  Si  Si51  1  0.666920  0.666920  0.000020  1
  Si  Si52  1  0.666565  0.666552  0.333360  1
  Si  Si53  1  0.666619  0.666626  0.666713  1
  Si  Si54  1  0.249145  0.082195  0.251094  1
  Si  Si55  1  0.249991  0.083323  0.583352  1
  Si  Si56  1  0.248449  0.085237  0.919850  1
  Si  Si57  1  0.248509  0.413537  0.248142  1
  Si  Si58  1  0.249987  0.416659  0.583338  1
  Si  Si59  1  0.250016  0.419721  0.913621  1
  Si  Si60  1  0.249990  0.749985  0.250009  1
  Si  Si61  1  0.249987  0.749987  0.583348  1
  Si  Si62  1  0.249988  0.749996  0.916674  1
  Si  Si63  1  0.582211  0.083567  0.249804  1
  Si  Si64  1  0.582845  0.083236  0.583557  1
  Si  Si65  1  0.582542  0.083261  0.917474  1
  Si  Si66  1  0.582541  0.415877  0.250037  1
  Si  Si67  1  0.583329  0.416657  0.583326  1
  Si  Si68  1  0.583786  0.416789  0.916547  1
  Si  Si69  1  0.582871  0.749786  0.250108  1
  Si  Si70  1  0.583324  0.749997  0.583339  1
  Si  Si71  1  0.583332  0.750012  0.916677  1
  Si  Si72  1  0.915829  0.082802  0.250491  1
  Si  Si73  1  0.916421  0.083167  0.584130  1
  Si  Si74  1  0.917258  0.083395  0.917358  1
  Si  Si75  1  0.917296  0.415973  0.249926  1
  Si  Si76  1  0.916674  0.416621  0.583341  1
  Si  Si77  1  0.916951  0.416003  0.917334  1
  Si  Si78  1  0.916426  0.749179  0.250219  1
  Si  Si79  1  0.916664  0.749992  0.583342  1
  Si  Si80  1  0.916669  0.749994  0.916685  1
  Si  Si81  1  0.999267  0.165657  0.167550  1
  Si  Si82  1  0.999558  0.166358  0.500609  1
  Si  Si83  1  0.000956  0.167379  0.834712  1
  Si  Si84  1  0.000934  0.498689  0.165954  1
  Si  Si85  1  0.000240  0.499485  0.499735  1
  Si  Si86  1  0.999847  0.499566  0.833761  1
  Si  Si87  1  0.999536  0.832699  0.166995  1
  Si  Si88  1  0.000018  0.833234  0.500108  1
  Si  Si89  1  0.000214  0.833590  0.833785  1
  Si  Si90  1  0.327388  0.166207  0.167031  1
  Si  Si91  1  0.333167  0.166700  0.499973  1
  Si  Si92  1  0.332339  0.166623  0.834321  1
  Si  Si93  1  0.332371  0.499042  0.166697  1
  Si  Si94  1  0.333308  0.499889  0.499933  1
  Si  Si95  1  0.333954  0.501878  0.831494  1
  Si  Si96  1  0.333164  0.833356  0.166639  1
  Si  Si97  1  0.333254  0.832951  0.500376  1
  Si  Si98  1  0.333299  0.833401  0.833445  1
  Si  Si99  1  0.666513  0.166568  0.166764  1
  Si  Si100  1  0.666130  0.166630  0.500281  1
  Si  Si101  1  0.666265  0.166456  0.833899  1
  Si  Si102  1  0.666288  0.499460  0.166862  1
  Si  Si103  1  0.666650  0.499919  0.499955  1
  Si  Si104  1  0.666793  0.500080  0.833249  1
  Si  Si105  1  0.666150  0.833045  0.166717  1
  Si  Si106  1  0.666537  0.833338  0.500005  1
  Si  Si107  1  0.666648  0.833403  0.833422  1
  Si  Si108  1  0.082100  0.248894  0.251249  1
  Si  Si109  1  0.083324  0.249992  0.583346  1
  Si  Si110  1  0.085290  0.248421  0.919890  1
  Si  Si111  1  0.083561  0.582216  0.249785  1
  Si  Si112  1  0.083218  0.582848  0.583533  1
  Si  Si113  1  0.083262  0.582555  0.917448  1
  Si  Si114  1  0.082832  0.915830  0.250500  1
  Si  Si115  1  0.083097  0.916413  0.584201  1
  Si  Si116  1  0.083348  0.917236  0.917386  1
  Si  Si117  1  0.413451  0.248419  0.248041  1
  Si  Si118  1  0.416661  0.249988  0.583341  1
  Si  Si119  1  0.419374  0.250034  0.913956  1
  Si  Si120  1  0.415888  0.582552  0.250065  1
  Si  Si121  1  0.416657  0.583331  0.583324  1
  Si  Si122  1  0.416817  0.583894  0.916516  1
  Si  Si123  1  0.415955  0.917233  0.249990  1
  Si  Si124  1  0.416578  0.916684  0.583357  1
  Si  Si125  1  0.415995  0.916943  0.917341  1
  Si  Si126  1  0.749985  0.249991  0.250008  1
  Si  Si127  1  0.749915  0.249947  0.583415  1
  Si  Si128  1  0.749996  0.249990  0.916672  1
  Si  Si129  1  0.749805  0.582848  0.250111  1
  Si  Si130  1  0.749994  0.583323  0.583339  1
  Si  Si131  1  0.750010  0.583329  0.916677  1
  Si  Si132  1  0.749151  0.916417  0.250233  1
  Si  Si133  1  0.749989  0.916665  0.583344  1
  Si  Si134  1  0.749976  0.916683  0.916759  1
  Si  Si135  1  0.165722  0.999303  0.167611  1
  Si  Si136  1  0.166337  0.999507  0.500674  1
  Si  Si137  1  0.167316  0.000967  0.834741  1
  Si  Si138  1  0.165878  0.327643  0.167473  1
  Si  Si139  1  0.166696  0.333171  0.499978  1
  Si  Si140  1  0.166640  0.332345  0.834319  1
  Si  Si141  1  0.166568  0.666518  0.166766  1
  Si  Si142  1  0.166623  0.666172  0.500293  1
  Si  Si143  1  0.166467  0.666289  0.833875  1
  Si  Si144  1  0.498597  0.000964  0.166022  1
  Si  Si145  1  0.499476  0.000245  0.499790  1
  Si  Si146  1  0.499566  0.999852  0.833766  1
  Si  Si147  1  0.499013  0.332343  0.166690  1
  Si  Si148  1  0.499884  0.333316  0.499946  1
  Si  Si149  1  0.501654  0.333899  0.831677  1
  Si  Si150  1  0.499461  0.666291  0.166865  1
  Si  Si151  1  0.499940  0.666625  0.499956  1
  Si  Si152  1  0.500103  0.666842  0.833231  1
  Si  Si153  1  0.832674  0.999514  0.167001  1
  Si  Si154  1  0.833231  0.000034  0.500102  1
  Si  Si155  1  0.833536  0.000248  0.833860  1
  Si  Si156  1  0.833354  0.333171  0.166641  1
  Si  Si157  1  0.832896  0.333219  0.500437  1
  Si  Si158  1  0.833392  0.333319  0.833450  1
  Si  Si159  1  0.833043  0.666171  0.166711  1
  Si  Si160  1  0.833330  0.666539  0.500004  1
  Si  Si161  1  0.833377  0.666623  0.833390  1
  Si  Si162  1  0.082240  0.082198  0.084191  1
  Si  Si163  1  0.082855  0.082806  0.417516  1
  Si  Si164  1  0.083532  0.083564  0.751125  1
  Si  Si165  1  0.085207  0.413543  0.084845  1
  Si  Si166  1  0.083420  0.415981  0.416043  1
  Si  Si167  1  0.083293  0.415876  0.750791  1
  Si  Si168  1  0.083324  0.749986  0.083342  1
  Si  Si169  1  0.083126  0.749190  0.416914  1
  Si  Si170  1  0.083225  0.749788  0.750468  1
  Si  Si171  1  0.413494  0.085241  0.084893  1
  Si  Si172  1  0.415975  0.083395  0.416073  1
  Si  Si173  1  0.415868  0.083272  0.750789  1
  Si  Si174  1  0.419709  0.419718  0.083318  1
  Si  Si175  1  0.416012  0.416007  0.416383  1
  Si  Si176  1  0.416787  0.416792  0.749538  1
  Si  Si177  1  0.416660  0.749996  0.083343  1
  Si  Si178  1  0.416650  0.749997  0.416663  1
  Si  Si179  1  0.416657  0.750011  0.750002  1
  Si  Si180  1  0.749984  0.083323  0.083343  1
  Si  Si181  1  0.749214  0.083175  0.416914  1
  Si  Si182  1  0.749775  0.083237  0.750482  1
  Si  Si183  1  0.749997  0.416660  0.083344  1
  Si  Si184  1  0.749996  0.416631  0.416664  1
  Si  Si185  1  0.750008  0.416656  0.750003  1
  Si  Si186  1  0.749985  0.749986  0.083347  1
  Si  Si187  1  0.749991  0.749991  0.416669  1
  Si  Si188  1  0.749994  0.749996  0.750013  1
  Si  Si189  1  0.166303  0.166202  0.005943  1
  Si  Si190  1  0.165798  0.165654  0.334077  1
  Si  Si191  1  0.166568  0.166569  0.666821  1
  Si  Si192  1  0.166634  0.499046  0.000960  1
  Si  Si193  1  0.167402  0.498692  0.332409  1
  Si  Si194  1  0.166468  0.499460  0.667045  1
  Si  Si195  1  0.166699  0.833356  0.000173  1
  Si  Si196  1  0.166342  0.832699  0.333792  1
  Si  Si197  1  0.166625  0.833040  0.667192  1
  Si  Si198  1  0.499012  0.166627  0.000994  1
  Si  Si199  1  0.498625  0.167381  0.332381  1
  Si  Si200  1  0.499441  0.166468  0.667067  1
  Si  Si201  1  0.501833  0.501882  0.999379  1
  Si  Si202  1  0.499581  0.499575  0.333484  1
  Si  Si203  1  0.500087  0.500080  0.666539  1
  Si  Si204  1  0.499888  0.833401  0.000037  1
  Si  Si205  1  0.499560  0.833588  0.333123  1
  Si  Si206  1  0.499911  0.833402  0.666684  1
  Si  Si207  1  0.833361  0.166702  0.000166  1
  Si  Si208  1  0.832731  0.166359  0.333776  1
  Si  Si209  1  0.833051  0.166634  0.667203  1
  Si  Si210  1  0.833397  0.499888  0.000026  1
  Si  Si211  1  0.833608  0.499494  0.333093  1
  Si  Si212  1  0.833381  0.499917  0.666681  1
  Si  Si213  1  0.832956  0.832951  0.000080  1
  Si  Si214  1  0.833229  0.833230  0.333317  1
  Si  Si215  1  0.833329  0.833337  0.666797  1
  F  F216  1  0.283560  0.285577  0.049770  1