data_[Tb4Ho12Sb8]
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
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.1467]
_cell_length_b [4.2885]
_cell_length_c [9.7014]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.9300]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbHo3Sb2]
_chemical_formula_sum '[Tb4 Ho12 Sb8]'
_cell_volume [690.0803]
_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
[
  Tb  Tb0  4  0.1098  0.0000  0.1157  1
  Ho  Ho1  4  0.0560  0.0000  0.6752  1
  Ho  Ho2  4  0.1439  0.5000  0.4766  1
  Ho  Ho3  4  0.1882  0.5000  0.8918  1
  Sb  Sb4  4  0.0093  0.5000  0.8455  1
  Sb  Sb5  4  0.2495  0.0000  0.7198  1
]