data_[Tb4Er2Tl6Ag2Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Er  1.2400  1.7500  1.0300
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.8025]
_cell_length_b [13.5551]
_cell_length_c [7.8545]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Tb2ErTl3AgIr2]
_chemical_formula_sum '[Tb4 Er2 Tl6 Ag2 Ir4]'
_cell_volume [404.8497]
_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  4  0.0000  0.2055  0.7949  1
  Er  Er1  2  0.0000  0.0000  0.4119  1
  Tl  Tl2  4  0.5000  0.1353  0.1358  1
  Tl  Tl3  2  0.5000  0.0000  0.7284  1
  Ag  Ag4  2  0.0000  0.0000  0.0006  1
  Ir  Ir5  4  0.5000  0.1651  0.4989  1
]