data_[Pr2Ho1Er1Bi4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.8488]
_cell_length_b [4.5561]
_cell_length_c [7.8654]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4207]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Pr2HoErBi4]
_chemical_formula_sum '[Pr2 Ho1 Er1 Bi4]'
_cell_volume [265.2638]
_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  0.5000  0.0000  0.5000  1.0
  Pr  Pr1  1  0.5000  0.5000  0.0000  1.0
  Ho  Ho2  1  0.0000  0.0000  0.0000  1.0
  Er  Er3  1  0.0000  0.5000  0.5000  1.0
  Bi  Bi4  2  0.2375  0.0000  0.7454  1.0
  Bi  Bi5  2  0.2378  0.5000  0.2464  1.0
]