data_[Tb12Al2Ag6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Al  1.6100  1.2500  0.6750
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.1823]
_cell_length_b [5.0680]
_cell_length_c [11.5409]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.9249]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb6AlAg3]
_chemical_formula_sum '[Tb12 Al2 Ag6]'
_cell_volume [521.2762]
_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  2  0.1165  0.7500  0.1664  1
  Tb  Tb1  2  0.1392  0.7500  0.8886  1
  Tb  Tb2  2  0.1468  0.2500  0.6592  1
  Tb  Tb3  2  0.2430  0.7500  0.4849  1
  Tb  Tb4  2  0.3494  0.2500  0.3042  1
  Tb  Tb5  2  0.4978  0.2500  0.8879  1
  Al  Al6  2  0.0472  0.2500  0.3746  1
  Ag  Ag7  2  0.2246  0.2500  0.0322  1
  Ag  Ag8  2  0.3557  0.7500  0.7474  1
  Ag  Ag9  2  0.4648  0.2500  0.6119  1
]