# 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  0.250000  0.250000  0.415849  1
  Si  Si2  1  0.250000  0.250000  0.750806  1
  Si  Si3  1  0.249998  0.582522  0.083327  1
  Si  Si4  1  0.249863  0.581474  0.414801  1
  Si  Si5  1  0.250135  0.581452  0.751876  1
  Si  Si6  1  0.250002  0.917478  0.083327  1
  Si  Si7  1  0.250137  0.918526  0.414801  1
  Si  Si8  1  0.249865  0.918548  0.751876  1
  Si  Si9  1  0.582522  0.249998  0.083327  1
  Si  Si10  1  0.581474  0.249863  0.414801  1
  Si  Si11  1  0.581452  0.250135  0.751876  1
  Si  Si12  1  0.581464  0.581464  0.083190  1
  Si  Si13  1  0.583170  0.583170  0.416485  1
  Si  Si14  1  0.583027  0.583027  0.750304  1
  Si  Si15  1  0.581461  0.918539  0.083461  1
  Si  Si16  1  0.583025  0.916975  0.416354  1
  Si  Si17  1  0.583164  0.916836  0.750144  1
  Si  Si18  1  0.917478  0.250002  0.083327  1
  Si  Si19  1  0.918526  0.250137  0.414801  1
  Si  Si20  1  0.918548  0.249865  0.751876  1
  Si  Si21  1  0.918539  0.581461  0.083461  1
  Si  Si22  1  0.916975  0.583025  0.416354  1
  Si  Si23  1  0.916836  0.583164  0.750144  1
  Si  Si24  1  0.918536  0.918536  0.083190  1
  Si  Si25  1  0.916830  0.916830  0.416485  1
  Si  Si26  1  0.916973  0.916973  0.750304  1
  Si  Si27  1  0.003270  0.003270  0.000402  1
  Si  Si28  1  0.000177  0.000177  0.333147  1
  Si  Si29  1  0.000440  0.000440  0.667071  1
  Si  Si30  1  0.000864  0.333436  0.999893  1
  Si  Si31  1  0.003263  0.332926  0.330064  1
  Si  Si32  1  0.000367  0.333139  0.666922  1
  Si  Si33  1  0.000366  0.666406  0.000188  1
  Si  Si34  1  0.000454  0.666259  0.332902  1
  Si  Si35  1  0.000382  0.666587  0.666734  1
  Si  Si36  1  0.333436  0.000864  0.999893  1
  Si  Si37  1  0.332926  0.003263  0.330064  1
  Si  Si38  1  0.333139  0.000367  0.666922  1
  Si  Si39  1  0.321104  0.321104  0.012225  1
  Si  Si40  1  0.333434  0.333434  0.332463  1
  Si  Si41  1  0.333088  0.333088  0.666971  1
  Si  Si42  1  0.333088  0.666355  0.000240  1
  Si  Si43  1  0.333139  0.666406  0.332965  1
  Si  Si44  1  0.332953  0.665765  0.667579  1
  Si  Si45  1  0.666406  0.000366  0.000188  1
  Si  Si46  1  0.666259  0.000454  0.332902  1
  Si  Si47  1  0.666587  0.000382  0.666734  1
  Si  Si48  1  0.666355  0.333088  0.000240  1
  Si  Si49  1  0.666406  0.333139  0.332965  1
  Si  Si50  1  0.665765  0.332953  0.667579  1
  Si  Si51  1  0.665810  0.665810  0.000435  1
  Si  Si52  1  0.666586  0.666586  0.332948  1
  Si  Si53  1  0.666497  0.666497  0.666832  1
  Si  Si54  1  0.249806  0.088197  0.245130  1
  Si  Si55  1  0.250001  0.083749  0.583329  1
  Si  Si56  1  0.250195  0.088204  0.921532  1
  Si  Si57  1  0.250194  0.411803  0.245130  1
  Si  Si58  1  0.249999  0.416251  0.583329  1
  Si  Si59  1  0.249805  0.411796  0.921532  1
  Si  Si60  1  0.250000  0.750000  0.249583  1
  Si  Si61  1  0.250000  0.750000  0.583444  1
  Si  Si62  1  0.250000  0.750000  0.917080  1
  Si  Si63  1  0.582363  0.083832  0.249498  1
  Si  Si64  1  0.583013  0.083821  0.583243  1
  Si  Si65  1  0.582981  0.083591  0.916922  1
  Si  Si66  1  0.582986  0.416401  0.249733  1
  Si  Si67  1  0.583014  0.416186  0.583407  1
  Si  Si68  1  0.582363  0.416170  0.917159  1
  Si  Si69  1  0.582997  0.750084  0.249529  1
  Si  Si70  1  0.583051  0.749990  0.583321  1
  Si  Si71  1  0.583032  0.749920  0.917157  1
  Si  Si72  1  0.917014  0.083599  0.249733  1
  Si  Si73  1  0.916986  0.083814  0.583407  1
  Si  Si74  1  0.917637  0.083830  0.917159  1
  Si  Si75  1  0.917637  0.416168  0.249498  1
  Si  Si76  1  0.916987  0.416179  0.583243  1
  Si  Si77  1  0.917019  0.416409  0.916922  1
  Si  Si78  1  0.917003  0.749916  0.249529  1
  Si  Si79  1  0.916949  0.750010  0.583321  1
  Si  Si80  1  0.916968  0.750080  0.917157  1
  Si  Si81  1  0.000865  0.166568  0.166761  1
  Si  Si82  1  0.000368  0.166862  0.499733  1
  Si  Si83  1  0.003274  0.167074  0.836603  1
  Si  Si84  1  0.003269  0.496731  0.166254  1
  Si  Si85  1  0.000440  0.499560  0.499584  1
  Si  Si86  1  0.000175  0.499825  0.833496  1
  Si  Si87  1  0.000369  0.833597  0.166466  1
  Si  Si88  1  0.000378  0.833420  0.499905  1
  Si  Si89  1  0.000426  0.833740  0.833782  1
  Si  Si90  1  0.321107  0.178893  0.154438  1
  Si  Si91  1  0.333089  0.166911  0.499682  1
  Si  Si92  1  0.333434  0.166566  0.834191  1
  Si  Si93  1  0.333432  0.499135  0.166761  1
  Si  Si94  1  0.333138  0.499632  0.499733  1
  Si  Si95  1  0.332926  0.496726  0.836603  1
  Si  Si96  1  0.333087  0.833643  0.166416  1
  Si  Si97  1  0.332904  0.834193  0.499150  1
  Si  Si98  1  0.333139  0.833597  0.833699  1
  Si  Si99  1  0.666357  0.166913  0.166416  1
  Si  Si100  1  0.665807  0.167096  0.499150  1
  Si  Si101  1  0.666403  0.166861  0.833699  1
  Si  Si102  1  0.666403  0.499631  0.166466  1
  Si  Si103  1  0.666580  0.499622  0.499905  1
  Si  Si104  1  0.666260  0.499574  0.833782  1
  Si  Si105  1  0.665763  0.834237  0.166297  1
  Si  Si106  1  0.666496  0.833504  0.499824  1
  Si  Si107  1  0.666581  0.833419  0.833701  1
  Si  Si108  1  0.088197  0.249806  0.245130  1
  Si  Si109  1  0.083749  0.250001  0.583329  1
  Si  Si110  1  0.088204  0.250195  0.921532  1
  Si  Si111  1  0.083832  0.582363  0.249498  1
  Si  Si112  1  0.083821  0.583013  0.583243  1
  Si  Si113  1  0.083591  0.582981  0.916922  1
  Si  Si114  1  0.083599  0.917014  0.249733  1
  Si  Si115  1  0.083814  0.916986  0.583407  1
  Si  Si116  1  0.083830  0.917637  0.917159  1
  Si  Si117  1  0.411803  0.250194  0.245130  1
  Si  Si118  1  0.416251  0.249999  0.583329  1
  Si  Si119  1  0.411796  0.249805  0.921532  1
  Si  Si120  1  0.416401  0.582986  0.249733  1
  Si  Si121  1  0.416186  0.583014  0.583407  1
  Si  Si122  1  0.416170  0.582363  0.917159  1
  Si  Si123  1  0.416168  0.917637  0.249498  1
  Si  Si124  1  0.416179  0.916987  0.583243  1
  Si  Si125  1  0.416409  0.917019  0.916922  1
  Si  Si126  1  0.750000  0.250000  0.249583  1
  Si  Si127  1  0.750000  0.250000  0.583444  1
  Si  Si128  1  0.750000  0.250000  0.917080  1
  Si  Si129  1  0.750084  0.582997  0.249529  1
  Si  Si130  1  0.749990  0.583051  0.583321  1
  Si  Si131  1  0.749920  0.583032  0.917157  1
  Si  Si132  1  0.749916  0.917003  0.249529  1
  Si  Si133  1  0.750010  0.916949  0.583321  1
  Si  Si134  1  0.750080  0.916968  0.917157  1
  Si  Si135  1  0.166568  0.000865  0.166761  1
  Si  Si136  1  0.166862  0.000368  0.499733  1
  Si  Si137  1  0.167074  0.003274  0.836603  1
  Si  Si138  1  0.178893  0.321107  0.154438  1
  Si  Si139  1  0.166911  0.333089  0.499682  1
  Si  Si140  1  0.166566  0.333434  0.834191  1
  Si  Si141  1  0.166913  0.666357  0.166416  1
  Si  Si142  1  0.167096  0.665807  0.499150  1
  Si  Si143  1  0.166861  0.666403  0.833699  1
  Si  Si144  1  0.496731  0.003269  0.166254  1
  Si  Si145  1  0.499560  0.000440  0.499584  1
  Si  Si146  1  0.499825  0.000175  0.833496  1
  Si  Si147  1  0.499135  0.333432  0.166761  1
  Si  Si148  1  0.499632  0.333138  0.499733  1
  Si  Si149  1  0.496726  0.332926  0.836603  1
  Si  Si150  1  0.499631  0.666403  0.166466  1
  Si  Si151  1  0.499623  0.666580  0.499905  1
  Si  Si152  1  0.499574  0.666260  0.833782  1
  Si  Si153  1  0.833597  0.000369  0.166466  1
  Si  Si154  1  0.833420  0.000378  0.499905  1
  Si  Si155  1  0.833740  0.000426  0.833782  1
  Si  Si156  1  0.833643  0.333087  0.166416  1
  Si  Si157  1  0.834193  0.332904  0.499150  1
  Si  Si158  1  0.833597  0.333139  0.833699  1
  Si  Si159  1  0.834237  0.665763  0.166297  1
  Si  Si160  1  0.833504  0.666496  0.499824  1
  Si  Si161  1  0.833419  0.666581  0.833701  1
  Si  Si162  1  0.088201  0.088201  0.083522  1
  Si  Si163  1  0.083595  0.083595  0.416311  1
  Si  Si164  1  0.083831  0.083831  0.750962  1
  Si  Si165  1  0.088202  0.411798  0.083133  1
  Si  Si166  1  0.083831  0.416169  0.415688  1
  Si  Si167  1  0.083596  0.416404  0.750345  1
  Si  Si168  1  0.083749  0.749999  0.083328  1
  Si  Si169  1  0.083831  0.749916  0.416362  1
  Si  Si170  1  0.083800  0.750083  0.750334  1
  Si  Si171  1  0.411798  0.088202  0.083133  1
  Si  Si172  1  0.416169  0.083831  0.415688  1
  Si  Si173  1  0.416404  0.083596  0.750345  1
  Si  Si174  1  0.411799  0.411799  0.083522  1
  Si  Si175  1  0.416405  0.416405  0.416311  1
  Si  Si176  1  0.416169  0.416169  0.750962  1
  Si  Si177  1  0.416251  0.750001  0.083328  1
  Si  Si178  1  0.416169  0.750084  0.416362  1
  Si  Si179  1  0.416200  0.749917  0.750334  1
  Si  Si180  1  0.749999  0.083749  0.083328  1
  Si  Si181  1  0.749916  0.083831  0.416362  1
  Si  Si182  1  0.750083  0.083800  0.750334  1
  Si  Si183  1  0.750001  0.416251  0.083328  1
  Si  Si184  1  0.750084  0.416169  0.416362  1
  Si  Si185  1  0.749917  0.416200  0.750334  1
  Si  Si186  1  0.750000  0.750000  0.083447  1
  Si  Si187  1  0.750000  0.750000  0.416381  1
  Si  Si188  1  0.750000  0.750000  0.750282  1
  Si  Si189  1  0.178896  0.178896  0.012225  1
  Si  Si190  1  0.166566  0.166566  0.332463  1
  Si  Si191  1  0.166912  0.166912  0.666971  1
  Si  Si192  1  0.166564  0.499136  0.999893  1
  Si  Si193  1  0.167074  0.496737  0.330064  1
  Si  Si194  1  0.166861  0.499633  0.666922  1
  Si  Si195  1  0.166912  0.833645  0.000240  1
  Si  Si196  1  0.166861  0.833594  0.332965  1
  Si  Si197  1  0.167047  0.834235  0.667579  1
  Si  Si198  1  0.499136  0.166564  0.999893  1
  Si  Si199  1  0.496737  0.167074  0.330064  1
  Si  Si200  1  0.499633  0.166861  0.666922  1
  Si  Si201  1  0.496730  0.496730  0.000402  1
  Si  Si202  1  0.499823  0.499823  0.333147  1
  Si  Si203  1  0.499560  0.499560  0.667071  1
  Si  Si204  1  0.499634  0.833594  0.000188  1
  Si  Si205  1  0.499546  0.833741  0.332902  1
  Si  Si206  1  0.499618  0.833413  0.666734  1
  Si  Si207  1  0.833645  0.166912  0.000240  1
  Si  Si208  1  0.833594  0.166861  0.332965  1
  Si  Si209  1  0.834235  0.167047  0.667579  1
  Si  Si210  1  0.833594  0.499634  0.000188  1
  Si  Si211  1  0.833741  0.499546  0.332902  1
  Si  Si212  1  0.833413  0.499618  0.666734  1
  Si  Si213  1  0.834190  0.834190  0.000435  1
  Si  Si214  1  0.833414  0.833414  0.332948  1
  Si  Si215  1  0.833503  0.833503  0.666832  1
  C  C216  1  0.250000  0.250000  0.083333  1