data_[Tb1Tm1Tl1Ir1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.4482]
_cell_length_b [3.4482]
_cell_length_c [8.0336]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [TbTmTlIr]
_chemical_formula_sum '[Tb1 Tm1 Tl1 Ir1]'
_cell_volume [95.5191]
_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
[
  Tb  Tb0  1  0.5000  0.5000  0.7770  1
  Tm  Tm1  1  0.5000  0.5000  0.3665  1
  Tl  Tl2  1  0.0000  0.0000  0.0765  1
  Ir  Ir3  1  0.0000  0.0000  0.5647  1
]