# generated using pymatgen
data_Si215C
_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   Si215C
_chemical_formula_sum   'Si215 C1'
_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  0.249934  0.249990  0.416117  1
  Si  Si2  1  0.249955  0.249967  0.750540  1
  Si  Si3  1  0.249963  0.582760  0.083335  1
  Si  Si4  1  0.249920  0.581551  0.414888  1
  Si  Si5  1  0.250003  0.581619  0.751787  1
  Si  Si6  1  0.250040  0.917291  0.083329  1
  Si  Si7  1  0.250081  0.918379  0.414830  1
  Si  Si8  1  0.249957  0.918419  0.751736  1
  Si  Si9  1  0.582764  0.250024  0.083299  1
  Si  Si10  1  0.581585  0.249979  0.414938  1
  Si  Si11  1  0.581544  0.250030  0.751742  1
  Si  Si12  1  0.581479  0.581623  0.083180  1
  Si  Si13  1  0.583208  0.583278  0.416661  1
  Si  Si14  1  0.583086  0.583275  0.750169  1
  Si  Si15  1  0.581612  0.918529  0.083395  1
  Si  Si16  1  0.583286  0.916800  0.416428  1
  Si  Si17  1  0.583439  0.916681  0.749803  1
  Si  Si18  1  0.917195  0.250012  0.083343  1
  Si  Si19  1  0.918400  0.250086  0.414887  1
  Si  Si20  1  0.918474  0.249915  0.751790  1
  Si  Si21  1  0.918375  0.581603  0.083387  1
  Si  Si22  1  0.916626  0.583141  0.416555  1
  Si  Si23  1  0.916512  0.583360  0.750013  1
  Si  Si24  1  0.918441  0.918401  0.083234  1
  Si  Si25  1  0.916686  0.916491  0.416603  1
  Si  Si26  1  0.916851  0.916738  0.749992  1
  Si  Si27  1  0.003028  0.003036  0.000317  1
  Si  Si28  1  0.999941  0.999844  0.333279  1
  Si  Si29  1  0.000410  0.000267  0.666968  1
  Si  Si30  1  0.000454  0.333471  0.999905  1
  Si  Si31  1  0.002978  0.333038  0.330289  1
  Si  Si32  1  0.000267  0.333189  0.666880  1
  Si  Si33  1  0.000215  0.666464  0.000078  1
  Si  Si34  1  0.000208  0.666251  0.333044  1
  Si  Si35  1  0.000119  0.666703  0.666651  1
  Si  Si36  1  0.333517  0.000523  0.999867  1
  Si  Si37  1  0.333028  0.003054  0.330314  1
  Si  Si38  1  0.333226  0.000193  0.666764  1
  Si  Si39  1  0.321151  0.321150  0.012136  1
  Si  Si40  1  0.333432  0.333430  0.332917  1
  Si  Si41  1  0.333072  0.333242  0.666902  1
  Si  Si42  1  0.333118  0.666511  0.000186  1
  Si  Si43  1  0.333195  0.666414  0.333011  1
  Si  Si44  1  0.333054  0.665864  0.667514  1
  Si  Si45  1  0.666482  0.000323  0.000032  1
  Si  Si46  1  0.666396  0.000372  0.332980  1
  Si  Si47  1  0.666779  0.000255  0.666498  1
  Si  Si48  1  0.666361  0.333218  0.000079  1
  Si  Si49  1  0.666412  0.333275  0.333092  1
  Si  Si50  1  0.665878  0.333035  0.667545  1
  Si  Si51  1  0.665733  0.665948  0.000223  1
  Si  Si52  1  0.666561  0.666613  0.333059  1
  Si  Si53  1  0.666440  0.666649  0.666726  1
  Si  Si54  1  0.249549  0.087891  0.245464  1
  Si  Si55  1  0.250031  0.083514  0.583234  1
  Si  Si56  1  0.250486  0.087895  0.921190  1
  Si  Si57  1  0.250450  0.412121  0.245478  1
  Si  Si58  1  0.249846  0.416542  0.583379  1
  Si  Si59  1  0.249525  0.412127  0.921204  1
  Si  Si60  1  0.250011  0.749967  0.249717  1
  Si  Si61  1  0.250077  0.749939  0.583255  1
  Si  Si62  1  0.249957  0.750091  0.916899  1
  Si  Si63  1  0.582665  0.083788  0.249613  1
  Si  Si64  1  0.583196  0.083646  0.583107  1
  Si  Si65  1  0.583223  0.083448  0.916578  1
  Si  Si66  1  0.583090  0.416649  0.249964  1
  Si  Si67  1  0.583143  0.416407  0.583558  1
  Si  Si68  1  0.582524  0.416297  0.916982  1
  Si  Si69  1  0.583120  0.750110  0.249634  1
  Si  Si70  1  0.583167  0.750047  0.583221  1
  Si  Si71  1  0.583109  0.750052  0.916875  1
  Si  Si72  1  0.916862  0.083343  0.249905  1
  Si  Si73  1  0.916988  0.083575  0.583402  1
  Si  Si74  1  0.917430  0.083740  0.917017  1
  Si  Si75  1  0.917311  0.416282  0.249590  1
  Si  Si76  1  0.916831  0.416350  0.583256  1
  Si  Si77  1  0.916824  0.416694  0.916784  1
  Si  Si78  1  0.916777  0.749806  0.249686  1
  Si  Si79  1  0.916735  0.749981  0.583186  1
  Si  Si80  1  0.916792  0.750145  0.916932  1
  Si  Si81  1  0.000463  0.166556  0.166773  1
  Si  Si82  1  0.000277  0.166777  0.499718  1
  Si  Si83  1  0.003094  0.166978  0.836336  1
  Si  Si84  1  0.002960  0.496985  0.166333  1
  Si  Si85  1  0.000212  0.499681  0.499643  1
  Si  Si86  1  0.999897  0.500058  0.833311  1
  Si  Si87  1  0.000204  0.833448  0.166511  1
  Si  Si88  1  0.000292  0.833256  0.499981  1
  Si  Si89  1  0.000297  0.833696  0.833636  1
  Si  Si90  1  0.321184  0.178854  0.154509  1
  Si  Si91  1  0.333205  0.166860  0.499752  1
  Si  Si92  1  0.333491  0.166489  0.833701  1
  Si  Si93  1  0.333434  0.499507  0.166766  1
  Si  Si94  1  0.333167  0.499745  0.499832  1
  Si  Si95  1  0.332955  0.497037  0.836370  1
  Si  Si96  1  0.333200  0.833635  0.166529  1
  Si  Si97  1  0.333082  0.834111  0.499078  1
  Si  Si98  1  0.333242  0.833606  0.833621  1
  Si  Si99  1  0.666462  0.166871  0.166470  1
  Si  Si100  1  0.665950  0.166974  0.499139  1
  Si  Si101  1  0.666549  0.166811  0.833493  1
  Si  Si102  1  0.666342  0.499770  0.166496  1
  Si  Si103  1  0.666622  0.499807  0.500074  1
  Si  Si104  1  0.666247  0.499725  0.833608  1
  Si  Si105  1  0.665848  0.834226  0.166387  1
  Si  Si106  1  0.666619  0.833414  0.499867  1
  Si  Si107  1  0.666729  0.833388  0.833449  1
  Si  Si108  1  0.087849  0.249554  0.245468  1
  Si  Si109  1  0.083570  0.249996  0.583277  1
  Si  Si110  1  0.087872  0.250473  0.921233  1
  Si  Si111  1  0.083665  0.582611  0.249609  1
  Si  Si112  1  0.083500  0.583191  0.583195  1
  Si  Si113  1  0.083328  0.583167  0.916681  1
  Si  Si114  1  0.083363  0.916762  0.249848  1
  Si  Si115  1  0.083712  0.916792  0.583395  1
  Si  Si116  1  0.083724  0.917438  0.917041  1
  Si  Si117  1  0.412120  0.250474  0.245475  1
  Si  Si118  1  0.416398  0.250047  0.583388  1
  Si  Si119  1  0.412101  0.249529  0.921159  1
  Si  Si120  1  0.416612  0.583132  0.249902  1
  Si  Si121  1  0.416343  0.583166  0.583457  1
  Si  Si122  1  0.416194  0.582687  0.917078  1
  Si  Si123  1  0.416320  0.917450  0.249607  1
  Si  Si124  1  0.416426  0.916842  0.583096  1
  Si  Si125  1  0.416713  0.916939  0.916671  1
  Si  Si126  1  0.749952  0.250101  0.249770  1
  Si  Si127  1  0.750059  0.249937  0.583439  1
  Si  Si128  1  0.749991  0.250039  0.916870  1
  Si  Si129  1  0.750009  0.583091  0.249683  1
  Si  Si130  1  0.749870  0.583258  0.583432  1
  Si  Si131  1  0.749762  0.583219  0.916912  1
  Si  Si132  1  0.749939  0.916899  0.249691  1
  Si  Si133  1  0.750086  0.916800  0.583176  1
  Si  Si134  1  0.750148  0.916930  0.916870  1
  Si  Si135  1  0.166545  0.000473  0.166783  1
  Si  Si136  1  0.166796  0.000211  0.499706  1
  Si  Si137  1  0.167034  0.003021  0.836335  1
  Si  Si138  1  0.178840  0.321168  0.154523  1
  Si  Si139  1  0.166771  0.333240  0.499749  1
  Si  Si140  1  0.166520  0.333458  0.833784  1
  Si  Si141  1  0.166775  0.666418  0.166491  1
  Si  Si142  1  0.166935  0.665818  0.499165  1
  Si  Si143  1  0.166747  0.666523  0.833610  1
  Si  Si144  1  0.497026  0.003096  0.166354  1
  Si  Si145  1  0.499760  0.000289  0.499542  1
  Si  Si146  1  0.500146  0.999957  0.833195  1
  Si  Si147  1  0.499521  0.333464  0.166780  1
  Si  Si148  1  0.499774  0.333223  0.499891  1
  Si  Si149  1  0.496926  0.333005  0.836301  1
  Si  Si150  1  0.499690  0.666488  0.166497  1
  Si  Si151  1  0.499722  0.666689  0.499973  1
  Si  Si152  1  0.499630  0.666413  0.833690  1
  Si  Si153  1  0.833559  0.000262  0.166482  1
  Si  Si154  1  0.833444  0.000219  0.499928  1
  Si  Si155  1  0.833783  0.000290  0.833555  1
  Si  Si156  1  0.833482  0.333240  0.166438  1
  Si  Si157  1  0.834118  0.333012  0.499233  1
  Si  Si158  1  0.833602  0.333236  0.833636  1
  Si  Si159  1  0.834029  0.665845  0.166330  1
  Si  Si160  1  0.833277  0.666569  0.499922  1
  Si  Si161  1  0.833205  0.666756  0.833530  1
  Si  Si162  1  0.087891  0.087891  0.083768  1
  Si  Si163  1  0.083313  0.083266  0.416420  1
  Si  Si164  1  0.083780  0.083714  0.750685  1
  Si  Si165  1  0.087863  0.412137  0.082912  1
  Si  Si166  1  0.083648  0.416319  0.415931  1
  Si  Si167  1  0.083299  0.416650  0.750198  1
  Si  Si168  1  0.083548  0.749982  0.083281  1
  Si  Si169  1  0.083623  0.749815  0.416402  1
  Si  Si170  1  0.083581  0.750142  0.750174  1
  Si  Si171  1  0.412176  0.087932  0.082881  1
  Si  Si172  1  0.416306  0.083768  0.415925  1
  Si  Si173  1  0.416670  0.083252  0.750085  1
  Si  Si174  1  0.412102  0.412106  0.083757  1
  Si  Si175  1  0.416569  0.416559  0.416589  1
  Si  Si176  1  0.416193  0.416298  0.750734  1
  Si  Si177  1  0.416427  0.750106  0.083304  1
  Si  Si178  1  0.416406  0.750087  0.416355  1
  Si  Si179  1  0.416363  0.749957  0.750200  1
  Si  Si180  1  0.750026  0.083592  0.083270  1
  Si  Si181  1  0.750014  0.083645  0.416422  1
  Si  Si182  1  0.750197  0.083588  0.750133  1
  Si  Si183  1  0.749881  0.416499  0.083247  1
  Si  Si184  1  0.750046  0.416381  0.416575  1
  Si  Si185  1  0.749897  0.416370  0.750267  1
  Si  Si186  1  0.749883  0.750072  0.083288  1
  Si  Si187  1  0.749860  0.749887  0.416487  1
  Si  Si188  1  0.749942  0.750048  0.749964  1
  Si  Si189  1  0.178847  0.178847  0.012157  1
  Si  Si190  1  0.166498  0.166507  0.332878  1
  Si  Si191  1  0.166851  0.166785  0.666804  1
  Si  Si192  1  0.166503  0.499548  0.999865  1
  Si  Si193  1  0.166951  0.496985  0.330299  1
  Si  Si194  1  0.166654  0.499839  0.666907  1
  Si  Si195  1  0.166801  0.833640  0.000190  1
  Si  Si196  1  0.166783  0.833489  0.332998  1
  Si  Si197  1  0.167014  0.834083  0.667450  1
  Si  Si198  1  0.499566  0.166561  0.999803  1
  Si  Si199  1  0.497018  0.167042  0.330320  1
  Si  Si200  1  0.499751  0.166740  0.666805  1
  Si  Si201  1  0.496907  0.496998  0.000273  1
  Si  Si202  1  0.499915  0.499963  0.333381  1
  Si  Si203  1  0.499625  0.499719  0.667049  1
  Si  Si204  1  0.499771  0.833653  0.000123  1
  Si  Si205  1  0.499725  0.833691  0.332956  1
  Si  Si206  1  0.499762  0.833326  0.666577  1
  Si  Si207  1  0.833588  0.166854  0.000097  1
  Si  Si208  1  0.833566  0.166827  0.332984  1
  Si  Si209  1  0.834267  0.166888  0.667483  1
  Si  Si210  1  0.833450  0.499828  0.000083  1
  Si  Si211  1  0.833564  0.499631  0.333017  1
  Si  Si212  1  0.833244  0.499758  0.666651  1
  Si  Si213  1  0.834109  0.834178  0.000254  1
  Si  Si214  1  0.833245  0.833217  0.333091  1
  Si  Si215  1  0.833400  0.833389  0.666601  1
  C  C216  1  0.250009  0.250012  0.083336  1