data_[Tb12Dy4Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.1330]
_cell_length_b [7.5006]
_cell_length_c [7.7812]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.9303]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3DyAg]
_chemical_formula_sum '[Tb12 Dy4 Ag4]'
_cell_volume [602.7374]
_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  8  0.1646  0.2498  0.1507  1
  Tb  Tb1  4  0.0567  0.5000  0.7404  1
  Dy  Dy2  4  0.0574  0.0000  0.7411  1
  Ag  Ag3  4  0.2483  0.0000  0.5002  1
]