# generated using pymatgen
data_ErSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.78731305
_cell_length_b   4.21975819
_cell_length_c   5.61819019
_cell_angle_alpha   112.05796182
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ErSi
_chemical_formula_sum   'Er2 Si2'
_cell_volume   83.21532272
_cell_formula_units_Z   2
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
  Er  Er0  1  0.25000000  0.85925779  0.71851457  1.0
  Er  Er1  1  0.75000000  0.14074221  0.28148543  1.0
  Si  Si2  1  0.25000000  0.57700498  0.15401196  1.0
  Si  Si3  1  0.75000000  0.42299502  0.84598804  1.0