data_[Li4Tb2Ag16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Tb  1.1000  1.7500  0.9815
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.2406]
_cell_length_b [4.1343]
_cell_length_c [6.7635]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.3563]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2TbAg8]
_chemical_formula_sum '[Li4 Tb2 Ag16]'
_cell_volume [406.7645]
_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
[
  Li  Li0  4  0.2212  0.0000  0.6446  1.0
  Tb  Tb1  2  0.0000  0.5000  0.0000  1.0
  Ag  Ag2  4  0.0472  0.0000  0.7177  1.0
  Ag  Ag3  4  0.0996  0.5000  0.4658  1.0
  Ag  Ag4  4  0.1475  0.0000  0.2061  1.0
  Ag  Ag5  4  0.1849  0.5000  0.9150  1.0
]