data_[Tb8Ga12Ag20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.5894]
_cell_length_b [24.7094]
_cell_length_c [7.0395]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb2Ga3Ag5]
_chemical_formula_sum '[Tb8 Ga12 Ag20]'
_cell_volume [798.2879]
_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  0.0000  0.1723  0.2337  1
  Tb  Tb1  4  0.0000  0.4853  0.2701  1
  Ga  Ga2  4  0.0000  0.0526  0.4664  1
  Ga  Ga3  4  0.0000  0.2290  0.6624  1
  Ga  Ga4  4  0.0000  0.3960  0.5759  1
  Ag  Ag5  4  0.0000  0.0506  0.0683  1
  Ag  Ag6  4  0.0000  0.1240  0.7562  1
  Ag  Ag7  4  0.0000  0.2775  0.9813  1
  Ag  Ag8  4  0.0000  0.3042  0.3775  1
  Ag  Ag9  4  0.0000  0.3909  0.9729  1
]