data_[Tb24Pm4Sm8Mg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.1677]
_cell_length_b [14.7728]
_cell_length_c [9.5548]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.7416]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tb6PmSm2Mg]
_chemical_formula_sum '[Tb24 Pm4 Sm8 Mg4]'
_cell_volume [1282.2456]
_cell_formula_units_Z [4]
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  8  0.0624  0.1849  0.9465  1
  Tb  Tb1  8  0.0976  0.3950  0.1127  1
  Tb  Tb2  8  0.2128  0.2203  0.3106  1
  Pm  Pm3  4  0.0000  0.0193  0.2500  1
  Sm  Sm4  8  0.2465  0.4503  0.4486  1
  Mg  Mg5  4  0.0000  0.4056  0.7500  1
]