data_[Tb4Co2Ir2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Co  1.8800  1.3500  0.7683
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.5816]
_cell_length_b [4.0447]
_cell_length_c [7.9898]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3789]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb2CoIr]
_chemical_formula_sum '[Tb4 Co2 Ir2]'
_cell_volume [170.1574]
_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
[
  Tb  Tb0  2  0.2196  0.2500  0.4289  1.0
  Tb  Tb1  2  0.2817  0.7500  0.0748  1.0
  Co  Co2  2  0.1503  0.2500  0.7845  1.0
  Ir  Ir3  2  0.3478  0.7500  0.7188  1.0
]