data_[Tb4Pm24Sn12]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [11.0126]
_cell_length_b [15.3561]
_cell_length_c [7.7648]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb(Pm2Sn)3]
_chemical_formula_sum '[Tb4 Pm24 Sn12]'
_cell_volume [1313.1159]
_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  4  0.0000  0.2062  0.8952  1
  Pm  Pm1  8  0.2100  0.4633  0.3927  1
  Pm  Pm2  8  0.2398  0.3037  0.7100  1
  Pm  Pm3  4  0.0000  0.0480  0.2207  1
  Pm  Pm4  4  0.0000  0.2864  0.3715  1
  Sn  Sn5  8  0.1424  0.1222  0.5664  1
  Sn  Sn6  4  0.0000  0.4229  0.6891  1
]