data_[Tb12Sm2Cd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6648]
_cell_length_b [3.7603]
_cell_length_c [11.9351]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.3995]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb6SmCd2]
_chemical_formula_sum '[Tb12 Sm2 Cd4]'
_cell_volume [539.3372]
_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  0.0155  0.0000  0.3408  1
  Tb  Tb1  4  0.1850  0.5000  0.8762  1
  Tb  Tb2  4  0.1879  0.5000  0.5839  1
  Sm  Sm3  2  0.0000  0.0000  0.0000  1
  Cd  Cd4  4  0.1476  0.5000  0.2117  1
]