data_[Tb7Pr1Y4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.2505]
_cell_length_b [7.2146]
_cell_length_c [8.8956]
_cell_angle_alpha [89.9513]
_cell_angle_beta [76.3284]
_cell_angle_gamma [89.9340]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Tb7PrY4]
_chemical_formula_sum '[Tb7 Pr1 Y4]'
_cell_volume [389.7795]
_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  0.2215  0.0002  0.3343  1
  Tb  Tb1  2  0.2780  0.7495  0.6653  1
  Tb  Tb2  2  0.4993  0.7491  0.9991  1
  Tb  Tb3  1  0.0000  0.5000  0.0000  1
  Pr  Pr4  1  0.0000  0.0000  0.0000  1
  Y  Y5  2  0.2212  0.5002  0.3341  1
  Y  Y6  2  0.2803  0.2506  0.6651  1
]