data_[Ca4Tb10Pm24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.4347]
_cell_length_b [10.2378]
_cell_length_c [7.9284]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.4499]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ca2Tb5Pm12]
_chemical_formula_sum '[Ca4 Tb10 Pm24]'
_cell_volume [1333.9587]
_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
[
  Ca  Ca0  4  0.0000  0.2095  0.0000  1
  Tb  Tb1  4  0.1486  0.5000  0.9086  1
  Tb  Tb2  4  0.2475  0.0000  0.5009  1
  Tb  Tb3  2  0.0000  0.0000  0.5000  1
  Pm  Pm4  8  0.1057  0.2682  0.6076  1
  Pm  Pm5  8  0.1978  0.2368  0.2040  1
  Pm  Pm6  4  0.0531  0.5000  0.2994  1
  Pm  Pm7  4  0.1687  0.0000  0.8783  1
]