data_[Tb4Al16Ag4]
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 [C2/m]
_cell_length_a [10.2823]
_cell_length_b [6.9458]
_cell_length_c [7.1070]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.5133]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbAl4Ag]
_chemical_formula_sum '[Tb4 Al16 Ag4]'
_cell_volume [472.2138]
_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  0.1570  0.0000  0.7741  1
  Al  Al1  8  0.1136  0.3062  0.4400  1
  Al  Al2  4  0.0000  0.2858  0.0000  1
  Al  Al3  4  0.1562  0.0000  0.2497  1
  Ag  Ag4  4  0.1130  0.5000  0.7996  1
]