data_[Pr4Ge2Ir2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ge  2.0100  1.2500  0.7700
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9663]
_cell_length_b [4.2730]
_cell_length_c [8.3585]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3143]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Pr2GeIr]
_chemical_formula_sum '[Pr4 Ge2 Ir2]'
_cell_volume [201.0989]
_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  2  0.2246  0.2500  0.4423  1.0
  Pr  Pr1  2  0.3123  0.7500  0.0883  1.0
  Ge  Ge2  2  0.1358  0.2500  0.7928  1.0
  Ir  Ir3  2  0.3540  0.7500  0.7140  1.0
]