data_[Tb8Ni4Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ni  1.9100  1.3500  0.7400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [6.8826]
_cell_length_b [6.9310]
_cell_length_c [8.3264]
_cell_angle_alpha [107.7005]
_cell_angle_beta [107.4411]
_cell_angle_gamma [105.4909]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Tb4Ni2Ag]
_chemical_formula_sum '[Tb8 Ni4 Ag2]'
_cell_volume [331.7785]
_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
[
  Tb  Tb0  1  0.2567  0.5119  0.1078  1.0
  Tb  Tb1  1  0.3641  0.1024  0.8176  1.0
  Tb  Tb2  1  0.4004  0.1503  0.3913  1.0
  Tb  Tb3  1  0.5250  0.6157  0.8050  1.0
  Tb  Tb4  1  0.7992  0.0369  0.6873  1.0
  Tb  Tb5  1  0.8256  0.2449  0.2195  1.0
  Tb  Tb6  1  0.8497  0.7742  0.2794  1.0
  Tb  Tb7  1  0.9684  0.5586  0.6906  1.0
  Ni  Ni8  1  0.1011  0.2281  0.5611  1.0
  Ni  Ni9  1  0.4328  0.8861  0.0650  1.0
  Ni  Ni10  1  0.6129  0.5714  0.4362  1.0
  Ni  Ni11  1  0.7906  0.4204  0.9392  1.0
  Ag  Ag12  1  0.0445  0.9532  0.0160  1.0
  Ag  Ag13  1  0.2788  0.6958  0.4841  1.0
]