data_[Tb6Pr2Nd12Sm4]
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
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3527]
_cell_length_b [10.9221]
_cell_length_c [12.0226]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7700]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3Pr(Nd3Sm)2]
_chemical_formula_sum '[Tb6 Pr2 Nd12 Sm4]'
_cell_volume [822.0899]
_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  4  0.0000  0.1669  0.5000  1.0
  Tb  Tb1  2  0.0000  0.5000  0.5000  1.0
  Pr  Pr2  2  0.0000  0.0000  0.0000  1.0
  Nd  Nd3  8  0.2484  0.3330  0.7472  1.0
  Nd  Nd4  4  0.2495  0.0000  0.7474  1.0
  Sm  Sm5  4  0.0000  0.3334  0.0000  1.0
]