# generated using pymatgen
data_PrEr3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.26237201
_cell_length_b   7.26237201
_cell_length_c   5.72151384
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00001171
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PrEr3
_chemical_formula_sum   'Pr2 Er6'
_cell_volume   261.33556457
_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
  Pr  Pr0  1  0.33333300  0.66666700  0.75000000  1.0
  Pr  Pr1  1  0.66666700  0.33333300  0.25000000  1.0
  Er  Er2  1  0.16453299  0.32906599  0.25000000  1.0
  Er  Er3  1  0.67093401  0.83546701  0.25000000  1.0
  Er  Er4  1  0.16453299  0.83546701  0.25000000  1.0
  Er  Er5  1  0.83546701  0.67093401  0.75000000  1.0
  Er  Er6  1  0.32906599  0.16453299  0.75000000  1.0
  Er  Er7  1  0.83546701  0.16453299  0.75000000  1.0