data_[Tb16Co2Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Co  1.8800  1.3500  0.7683
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.3474]
_cell_length_b [5.2063]
_cell_length_c [6.7658]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.9277]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb8CoAg2]
_chemical_formula_sum '[Tb16 Co2 Ag4]'
_cell_volume [584.5870]
_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  0.0265  0.0000  0.7891  1.0
  Tb  Tb1  4  0.0884  0.5000  0.4282  1.0
  Tb  Tb2  4  0.1555  0.5000  0.9673  1.0
  Tb  Tb3  4  0.2020  0.0000  0.3085  1.0
  Co  Co4  2  0.0000  0.5000  0.0000  1.0
  Ag  Ag5  4  0.1849  0.0000  0.7204  1.0
]