data_[Tb4Fe4Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Fe  1.8300  1.4000  0.8525
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.7647]
_cell_length_b [3.8646]
_cell_length_c [4.9450]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.9250]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbFeAg]
_chemical_formula_sum '[Tb4 Fe4 Ag4]'
_cell_volume [238.6742]
_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  0.1263  0.0000  0.3283  1
  Fe  Fe1  4  0.2322  0.0000  0.9068  1
  Ag  Ag2  4  0.0723  0.5000  0.7831  1
]