data_[Ac4Tb8Pm4Nd24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.4069]
_cell_length_b [15.5660]
_cell_length_c [9.8735]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.4292]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [AcTb2PmNd6]
_chemical_formula_sum '[Ac4 Tb8 Pm4 Nd24]'
_cell_volume [1436.6603]
_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  0.2465  0.4457  0.9533  1
  Ac  Ac1  4  0.0000  0.0282  0.7500  1
  Pm  Pm2  4  0.0000  0.4093  0.2500  1
  Nd  Nd3  8  0.0654  0.1843  0.4455  1
  Nd  Nd4  8  0.0994  0.3928  0.6191  1
  Nd  Nd5  8  0.2139  0.2293  0.8184  1
]