# generated using pymatgen
data_Si215Pb
_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   Si215Pb
_chemical_formula_sum   'Si215 Pb1'
_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  0.250071  0.250026  0.417030  1
  Si  Si2  1  0.250003  0.249925  0.749614  1
  Si  Si3  1  0.250018  0.583660  0.083394  1
  Si  Si4  1  0.250089  0.584552  0.417781  1
  Si  Si5  1  0.249906  0.584559  0.748886  1
  Si  Si6  1  0.249944  0.916251  0.083333  1
  Si  Si7  1  0.249891  0.915569  0.417810  1
  Si  Si8  1  0.250062  0.915465  0.748854  1
  Si  Si9  1  0.583714  0.249942  0.083306  1
  Si  Si10  1  0.584485  0.250166  0.417897  1
  Si  Si11  1  0.584479  0.249899  0.748953  1
  Si  Si12  1  0.584600  0.584474  0.083462  1
  Si  Si13  1  0.583292  0.583374  0.416863  1
  Si  Si14  1  0.583303  0.583466  0.750063  1
  Si  Si15  1  0.584478  0.915474  0.083364  1
  Si  Si16  1  0.583292  0.916764  0.416737  1
  Si  Si17  1  0.583342  0.916763  0.750126  1
  Si  Si18  1  0.916363  0.249898  0.083411  1
  Si  Si19  1  0.915498  0.249934  0.417927  1
  Si  Si20  1  0.915580  0.250135  0.748847  1
  Si  Si21  1  0.915413  0.584404  0.083355  1
  Si  Si22  1  0.916635  0.583527  0.416713  1
  Si  Si23  1  0.916803  0.583237  0.750037  1
  Si  Si24  1  0.915550  0.915507  0.083455  1
  Si  Si25  1  0.916601  0.916802  0.416804  1
  Si  Si26  1  0.916545  0.916534  0.750097  1
  Si  Si27  1  0.998222  0.998114  0.999957  1
  Si  Si28  1  0.000047  0.000093  0.333441  1
  Si  Si29  1  0.999755  0.999778  0.666624  1
  Si  Si30  1  0.999878  0.333056  0.000202  1
  Si  Si31  1  0.998152  0.333393  0.335261  1
  Si  Si32  1  0.999973  0.333485  0.666594  1
  Si  Si33  1  0.999832  0.666660  0.000051  1
  Si  Si34  1  0.999843  0.666906  0.333464  1
  Si  Si35  1  0.999827  0.666634  0.666649  1
  Si  Si36  1  0.333149  0.999727  0.000133  1
  Si  Si37  1  0.333392  0.998206  0.335167  1
  Si  Si38  1  0.333329  0.999863  0.666567  1
  Si  Si39  1  0.341427  0.341407  0.991994  1
  Si  Si40  1  0.333199  0.333164  0.333446  1
  Si  Si41  1  0.333409  0.333433  0.666537  1
  Si  Si42  1  0.333462  0.666735  0.999955  1
  Si  Si43  1  0.333485  0.666818  0.333487  1
  Si  Si44  1  0.333448  0.667310  0.666115  1
  Si  Si45  1  0.666783  0.999827  0.000066  1
  Si  Si46  1  0.666800  0.999935  0.333559  1
  Si  Si47  1  0.666633  0.999988  0.666815  1
  Si  Si48  1  0.666843  0.333345  0.999872  1
  Si  Si49  1  0.666846  0.333470  0.333593  1
  Si  Si50  1  0.667116  0.333611  0.666244  1
  Si  Si51  1  0.667389  0.667176  0.999883  1
  Si  Si52  1  0.666590  0.666677  0.333604  1
  Si  Si53  1  0.666655  0.666777  0.666772  1
  Si  Si54  1  0.250211  0.080877  0.252502  1
  Si  Si55  1  0.250008  0.083166  0.583226  1
  Si  Si56  1  0.249792  0.080737  0.914133  1
  Si  Si57  1  0.249830  0.419179  0.252457  1
  Si  Si58  1  0.250051  0.416883  0.583334  1
  Si  Si59  1  0.250234  0.419171  0.914174  1
  Si  Si60  1  0.249997  0.750009  0.250191  1
  Si  Si61  1  0.249909  0.750061  0.583219  1
  Si  Si62  1  0.250074  0.749941  0.916552  1
  Si  Si63  1  0.583700  0.083180  0.250159  1
  Si  Si64  1  0.583337  0.083176  0.583526  1
  Si  Si65  1  0.583333  0.083282  0.916801  1
  Si  Si66  1  0.583385  0.416603  0.250090  1
  Si  Si67  1  0.583311  0.416944  0.583382  1
  Si  Si68  1  0.583719  0.416816  0.916463  1
  Si  Si69  1  0.583425  0.749967  0.250296  1
  Si  Si70  1  0.583401  0.750157  0.583427  1
  Si  Si71  1  0.583527  0.750031  0.916595  1
  Si  Si72  1  0.916714  0.083404  0.250107  1
  Si  Si73  1  0.916568  0.083194  0.583396  1
  Si  Si74  1  0.916427  0.083079  0.916470  1
  Si  Si75  1  0.916307  0.416832  0.250289  1
  Si  Si76  1  0.916674  0.416905  0.583384  1
  Si  Si77  1  0.916766  0.416499  0.916717  1
  Si  Si78  1  0.916534  0.750152  0.250234  1
  Si  Si79  1  0.916500  0.750057  0.583429  1
  Si  Si80  1  0.916606  0.749793  0.916518  1
  Si  Si81  1  0.999890  0.166780  0.166584  1
  Si  Si82  1  0.999899  0.166664  0.500251  1
  Si  Si83  1  0.998204  0.166577  0.831462  1
  Si  Si84  1  0.998118  0.501798  0.166805  1
  Si  Si85  1  0.999847  0.500206  0.500067  1
  Si  Si86  1  0.000136  0.499904  0.833448  1
  Si  Si87  1  0.999904  0.833251  0.166813  1
  Si  Si88  1  0.999765  0.833384  0.500049  1
  Si  Si89  1  0.999834  0.833058  0.833197  1
  Si  Si90  1  0.341390  0.158630  0.174670  1
  Si  Si91  1  0.333500  0.166575  0.500116  1
  Si  Si92  1  0.333149  0.166805  0.833186  1
  Si  Si93  1  0.333268  0.500181  0.166528  1
  Si  Si94  1  0.333427  0.500231  0.500111  1
  Si  Si95  1  0.333389  0.501886  0.831512  1
  Si  Si96  1  0.333412  0.833165  0.166757  1
  Si  Si97  1  0.333504  0.832844  0.500505  1
  Si  Si98  1  0.333443  0.833179  0.833176  1
  Si  Si99  1  0.666866  0.166593  0.166779  1
  Si  Si100  1  0.667115  0.166558  0.500705  1
  Si  Si101  1  0.666786  0.166563  0.833332  1
  Si  Si102  1  0.666831  0.500057  0.166804  1
  Si  Si103  1  0.666623  0.500203  0.500184  1
  Si  Si104  1  0.666837  0.500206  0.833203  1
  Si  Si105  1  0.667234  0.832835  0.167013  1
  Si  Si106  1  0.666643  0.833472  0.500069  1
  Si  Si107  1  0.666647  0.833390  0.833329  1
  Si  Si108  1  0.080833  0.250222  0.252574  1
  Si  Si109  1  0.083334  0.250076  0.583418  1
  Si  Si110  1  0.080883  0.249705  0.914169  1
  Si  Si111  1  0.083117  0.583640  0.250237  1
  Si  Si112  1  0.083112  0.583408  0.583375  1
  Si  Si113  1  0.083389  0.583273  0.916845  1
  Si  Si114  1  0.083344  0.916723  0.250107  1
  Si  Si115  1  0.083052  0.916564  0.583333  1
  Si  Si116  1  0.083149  0.916214  0.916494  1
  Si  Si117  1  0.419236  0.249787  0.252460  1
  Si  Si118  1  0.416819  0.249978  0.583415  1
  Si  Si119  1  0.419163  0.250178  0.914178  1
  Si  Si120  1  0.416726  0.583261  0.250096  1
  Si  Si121  1  0.416816  0.583541  0.583314  1
  Si  Si122  1  0.416898  0.583664  0.916506  1
  Si  Si123  1  0.416798  0.916340  0.250187  1
  Si  Si124  1  0.416806  0.916582  0.583446  1
  Si  Si125  1  0.416662  0.916509  0.916777  1
  Si  Si126  1  0.750013  0.250008  0.250240  1
  Si  Si127  1  0.749942  0.250072  0.583519  1
  Si  Si128  1  0.750142  0.249912  0.916597  1
  Si  Si129  1  0.749863  0.583409  0.250326  1
  Si  Si130  1  0.750011  0.583469  0.583498  1
  Si  Si131  1  0.750199  0.583318  0.916551  1
  Si  Si132  1  0.750088  0.916643  0.250320  1
  Si  Si133  1  0.749935  0.916775  0.583436  1
  Si  Si134  1  0.749937  0.916503  0.916651  1
  Si  Si135  1  0.166836  0.999790  0.166571  1
  Si  Si136  1  0.166512  0.999836  0.500128  1
  Si  Si137  1  0.166569  0.998077  0.831495  1
  Si  Si138  1  0.158608  0.341368  0.174729  1
  Si  Si139  1  0.166655  0.333484  0.500146  1
  Si  Si140  1  0.166903  0.333103  0.833201  1
  Si  Si141  1  0.166589  0.666739  0.166859  1
  Si  Si142  1  0.166385  0.667203  0.500500  1
  Si  Si143  1  0.166557  0.666754  0.833296  1
  Si  Si144  1  0.501816  0.998168  0.166766  1
  Si  Si145  1  0.500083  0.999883  0.500229  1
  Si  Si146  1  0.499907  0.000002  0.833475  1
  Si  Si147  1  0.500267  0.333173  0.166513  1
  Si  Si148  1  0.500082  0.333456  0.500180  1
  Si  Si149  1  0.501800  0.333412  0.831516  1
  Si  Si150  1  0.500216  0.666712  0.166853  1
  Si  Si151  1  0.500131  0.666765  0.500117  1
  Si  Si152  1  0.500151  0.666914  0.833249  1
  Si  Si153  1  0.833296  0.999862  0.166853  1
  Si  Si154  1  0.833302  0.000009  0.500103  1
  Si  Si155  1  0.833162  0.999772  0.833317  1
  Si  Si156  1  0.833270  0.333340  0.166858  1
  Si  Si157  1  0.832790  0.333550  0.500674  1
  Si  Si158  1  0.833239  0.333408  0.833191  1
  Si  Si159  1  0.832764  0.667177  0.167016  1
  Si  Si160  1  0.833250  0.666760  0.500066  1
  Si  Si161  1  0.833409  0.666538  0.833224  1
  Si  Si162  1  0.080886  0.080781  0.083166  1
  Si  Si163  1  0.083382  0.083471  0.416757  1
  Si  Si164  1  0.083149  0.083079  0.749653  1
  Si  Si165  1  0.080780  0.419144  0.083578  1
  Si  Si166  1  0.083203  0.416863  0.417005  1
  Si  Si167  1  0.083503  0.416619  0.750091  1
  Si  Si168  1  0.083199  0.749893  0.083441  1
  Si  Si169  1  0.083071  0.750147  0.416792  1
  Si  Si170  1  0.083130  0.749833  0.749887  1
  Si  Si171  1  0.419132  0.080759  0.083512  1
  Si  Si172  1  0.416905  0.083185  0.416958  1
  Si  Si173  1  0.416537  0.083281  0.750090  1
  Si  Si174  1  0.419286  0.419198  0.083121  1
  Si  Si175  1  0.416550  0.416605  0.416708  1
  Si  Si176  1  0.416784  0.416863  0.749683  1
  Si  Si177  1  0.416828  0.749877  0.083448  1
  Si  Si178  1  0.416898  0.749986  0.416812  1
  Si  Si179  1  0.416902  0.750110  0.749853  1
  Si  Si180  1  0.750085  0.083166  0.083421  1
  Si  Si181  1  0.749970  0.083251  0.416912  1
  Si  Si182  1  0.749979  0.083146  0.750060  1
  Si  Si183  1  0.750027  0.416604  0.083429  1
  Si  Si184  1  0.749936  0.416937  0.416951  1
  Si  Si185  1  0.750094  0.416927  0.749924  1
  Si  Si186  1  0.750063  0.750043  0.083499  1
  Si  Si187  1  0.749933  0.750126  0.416790  1
  Si  Si188  1  0.749973  0.750006  0.750155  1
  Si  Si189  1  0.158699  0.158567  0.991982  1
  Si  Si190  1  0.166856  0.166864  0.333554  1
  Si  Si191  1  0.166608  0.166480  0.666513  1
  Si  Si192  1  0.166854  0.500104  0.000245  1
  Si  Si193  1  0.166640  0.501837  0.335165  1
  Si  Si194  1  0.166608  0.500182  0.666582  1
  Si  Si195  1  0.166555  0.833079  0.999929  1
  Si  Si196  1  0.166571  0.833244  0.333516  1
  Si  Si197  1  0.166422  0.832769  0.666135  1
  Si  Si198  1  0.500153  0.166774  0.000176  1
  Si  Si199  1  0.501917  0.166657  0.335171  1
  Si  Si200  1  0.500063  0.166567  0.666705  1
  Si  Si201  1  0.501955  0.501864  0.999929  1
  Si  Si202  1  0.500008  0.499923  0.333453  1
  Si  Si203  1  0.500056  0.500263  0.666614  1
  Si  Si204  1  0.500170  0.833127  0.000044  1
  Si  Si205  1  0.500127  0.833256  0.333520  1
  Si  Si206  1  0.500153  0.833472  0.666737  1
  Si  Si207  1  0.833318  0.166456  0.999940  1
  Si  Si208  1  0.833209  0.166594  0.333587  1
  Si  Si209  1  0.832797  0.166512  0.666252  1
  Si  Si210  1  0.833277  0.499936  0.999987  1
  Si  Si211  1  0.833177  0.500191  0.333603  1
  Si  Si212  1  0.833439  0.500134  0.666690  1
  Si  Si213  1  0.832882  0.832720  0.999878  1
  Si  Si214  1  0.833355  0.833425  0.333572  1
  Si  Si215  1  0.833183  0.833343  0.666741  1
  Pb  Pb216  1  0.250001  0.250033  0.083330  1