data_[Ho4Tm4Tl2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [8.1007]
_cell_length_b [8.1007]
_cell_length_c [4.6571]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Ho2Tm2Tl]
_chemical_formula_sum '[Ho4 Tm4 Tl2]'
_cell_volume [305.6043]
_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
[
  Ho  Ho0  4  0.1485  0.6485  0.0000  1
  Tm  Tm1  4  0.1500  0.3500  0.5000  1
  Tl  Tl2  2  0.0000  0.0000  0.0000  1
]