data_[Tb6Tm8Co8]
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
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.6004]
_cell_length_b [8.6329]
_cell_length_c [15.3665]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tb3(TmCo)4]
_chemical_formula_sum '[Tb6 Tm8 Co8]'
_cell_volume [477.6213]
_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  0.0000  0.0000  0.1041  1.0
  Tb  Tb1  2  0.0000  0.5000  0.0000  1.0
  Tm  Tm2  8  0.0000  0.1856  0.6667  1.0
  Co  Co3  4  0.0000  0.2861  0.5000  1.0
  Co  Co4  4  0.0000  0.5000  0.2496  1.0
]