data_[Tm20Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [15.5585]
_cell_length_b [6.1928]
_cell_length_c [6.8498]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.8455]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tm5Co2]
_chemical_formula_sum '[Tm20 Co8]'
_cell_volume [655.2751]
_cell_formula_units_Z [4]
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
[
  Tm  Tm0  8  0.0944  0.1089  0.9133  1.0
  Tm  Tm1  8  0.2165  0.4316  0.3156  1.0
  Tm  Tm2  4  0.0000  0.4290  0.2500  1.0
  Co  Co3  8  0.1109  0.2867  0.5725  1.0
]