# generated using pymatgen
data_Pr7Er(Si3Ir)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.23422077
_cell_length_b   8.22195790
_cell_length_c   8.53544549
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.04886436
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Pr7Er(Si3Ir)4
_chemical_formula_sum   'Pr7 Er1 Si12 Ir4'
_cell_volume   500.19636058
_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
  Pr  Pr0  1  0.99998912  0.99997624  0.25000000  1.0
  Pr  Pr1  1  0.00001675  0.00003050  0.75000000  1.0
  Pr  Pr2  1  0.49991111  0.50003266  0.25000000  1.0
  Pr  Pr3  1  0.49988170  0.99976239  0.25000000  1.0
  Pr  Pr4  1  0.00011755  0.50003166  0.25000000  1.0
  Pr  Pr5  1  0.50002035  0.49987877  0.75000000  1.0
  Pr  Pr6  1  0.99986441  0.49988077  0.75000000  1.0
  Er  Er7  1  0.50018320  0.00036740  0.75000000  1.0
  Si  Si8  1  0.83166671  0.16620940  0.50351141  1.0
  Si  Si9  1  0.83249710  0.66499621  0.49935462  1.0
  Si  Si10  1  0.33454269  0.16621040  0.50351041  1.0
  Si  Si11  1  0.83166671  0.16620940  0.99648859  1.0
  Si  Si12  1  0.83249710  0.66499621  0.00064538  1.0
  Si  Si13  1  0.33454269  0.16621040  0.99648959  1.0
  Si  Si14  1  0.16834158  0.83378801  0.99581075  1.0
  Si  Si15  1  0.66544543  0.83378801  0.99580975  1.0
  Si  Si16  1  0.16751354  0.33502608  0.00024953  1.0
  Si  Si17  1  0.16834158  0.83378801  0.50418925  1.0
  Si  Si18  1  0.66544543  0.83378801  0.50419025  1.0
  Si  Si19  1  0.16751354  0.33502608  0.49975047  1.0
  Ir  Ir20  1  0.66526971  0.33053842  0.50511468  1.0
  Ir  Ir21  1  0.66526971  0.33053842  0.99488532  1.0
  Ir  Ir22  1  0.33473015  0.66946231  0.99500429  1.0
  Ir  Ir23  1  0.33473015  0.66946231  0.50499571  1.0