data_[Tb4Pr12Sm6Mg2]
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
  Sm  1.1700  1.8500  1.2290
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3136]
_cell_length_b [10.9497]
_cell_length_c [11.9438]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.2118]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Pr6Sm3Mg]
_chemical_formula_sum '[Tb4 Pr12 Sm6 Mg2]'
_cell_volume [812.6193]
_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  0.3333  0.0000  1
  Pr  Pr1  8  0.2470  0.1660  0.2463  1
  Pr  Pr2  4  0.2496  0.5000  0.2478  1
  Sm  Sm3  4  0.0000  0.1668  0.5000  1
  Sm  Sm4  2  0.0000  0.5000  0.5000  1
  Mg  Mg5  2  0.0000  0.0000  0.0000  1
]