data_[Tb7Er3Tm2]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [5.7544]
_cell_length_b [3.5469]
_cell_length_c [18.5985]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.5156]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Tb7Er3Tm2]
_chemical_formula_sum '[Tb7 Er3 Tm2]'
_cell_volume [378.8862]
_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  2  0.1823  0.5000  0.1814  1.0
  Tb  Tb1  2  0.2577  0.5000  0.5360  1.0
  Tb  Tb2  2  0.3205  0.0000  0.8557  1.0
  Tb  Tb3  1  0.0000  0.0000  0.0000  1.0
  Er  Er4  2  0.2184  0.0000  0.3673  1.0
  Er  Er5  1  0.5000  0.5000  0.0000  1.0
  Tm  Tm6  2  0.2936  0.5000  0.7042  1.0
]