data_[Tb7Er12Bi1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Er  1.2400  1.7500  1.0300
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [8.6405]
_cell_length_b [8.8032]
_cell_length_c [9.4248]
_cell_angle_alpha [115.3772]
_cell_angle_beta [97.1732]
_cell_angle_gamma [98.0146]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Tb7Er12Bi]
_chemical_formula_sum '[Tb7 Er12 Bi1]'
_cell_volume [627.5794]
_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  0.0789  0.1515  0.7601  1
  Tb  Tb1  2  0.2151  0.7936  0.4806  1
  Tb  Tb2  2  0.3267  0.8973  0.8619  1
  Tb  Tb3  1  0.5000  0.5000  0.5000  1
  Er  Er4  2  0.0990  0.3781  0.2439  1
  Er  Er5  2  0.1885  0.6186  0.0366  1
  Er  Er6  2  0.1920  0.4365  0.6234  1
  Er  Er7  2  0.3079  0.0842  0.2908  1
  Er  Er8  2  0.4352  0.3612  0.0777  1
  Er  Er9  2  0.4651  0.1963  0.6851  1
  Bi  Bi10  1  0.0000  0.0000  0.0000  1
]