data_[Tb12Y6Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [11.1248]
_cell_length_b [5.0251]
_cell_length_c [11.2205]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.5965]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb6Y3Mg]
_chemical_formula_sum '[Tb12 Y6 Mg2]'
_cell_volume [627.2207]
_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  2  0.0477  0.7500  0.8983  1
  Tb  Tb1  2  0.1462  0.2500  0.6926  1
  Tb  Tb2  2  0.1502  0.7500  0.1960  1
  Tb  Tb3  2  0.2443  0.7500  0.4968  1
  Tb  Tb4  2  0.3457  0.2500  0.2989  1
  Tb  Tb5  2  0.4480  0.7500  0.1022  1
  Y  Y6  2  0.2481  0.2500  0.9959  1
  Y  Y7  2  0.3485  0.7500  0.7952  1
  Y  Y8  2  0.4491  0.2500  0.5993  1
  Mg  Mg9  2  0.0481  0.2500  0.4008  1
]