data_[Tb4Er10Tm12]
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 [Pbam]
_cell_length_a [11.4712]
_cell_length_b [19.8930]
_cell_length_c [3.5237]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Tb2Er5Tm6]
_chemical_formula_sum '[Tb4 Er10 Tm12]'
_cell_volume [804.0994]
_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  0.1666  0.7894  0.0000  1
  Er  Er1  4  0.0902  0.2266  0.5000  1
  Er  Er2  4  0.1985  0.9509  0.5000  1
  Er  Er3  2  0.0000  0.5000  0.5000  1
  Tm  Tm4  4  0.0588  0.0808  0.0000  1
  Tm  Tm5  4  0.0831  0.3689  0.0000  1
  Tm  Tm6  4  0.1738  0.6336  0.5000  1
]