data_[Tb1Ho3Tm7]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [6.9427]
_cell_length_b [6.9427]
_cell_length_c [8.4796]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [TbHo3Tm7]
_chemical_formula_sum '[Tb1 Ho3 Tm7]'
_cell_volume [353.9670]
_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  0.6667  0.3333  0.5523  1
  Ho  Ho1  3  0.3329  0.1665  0.2161  1
  Tm  Tm2  3  0.1656  0.3313  0.5526  1
  Tm  Tm3  3  0.5010  0.0020  0.8817  1
  Tm  Tm4  1  0.0000  0.0000  0.8813  1
]