data_[Tb3Mg2Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.0445]
_cell_length_b [5.0445]
_cell_length_c [9.3362]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Tb3(MgAg2)2]
_chemical_formula_sum '[Tb3 Mg2 Ag4]'
_cell_volume [205.7478]
_cell_formula_units_Z [1]
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  2  0.3333  0.6667  0.4063  1.0
  Tb  Tb1  1  0.0000  0.0000  0.0000  1.0
  Mg  Mg2  2  0.3333  0.6667  0.7788  1.0
  Ag  Ag3  2  0.0000  0.0000  0.3381  1.0
  Ag  Ag4  2  0.3333  0.6667  0.0833  1.0
]