data_[Ac2Pm12Pr6Y4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3745]
_cell_length_b [11.0370]
_cell_length_c [12.2457]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.0079]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcPm6Pr3Y2]
_chemical_formula_sum '[Ac2 Pm12 Pr6 Y4]'
_cell_volume [848.4375]
_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
[
  Ac  Ac0  2  0.0000  0.0000  0.0000  1
  Pm  Pm1  8  0.2479  0.3322  0.7495  1
  Pr  Pr2  4  0.0000  0.1671  0.5000  1
  Pm  Pm3  4  0.2485  0.5000  0.2508  1
  Pr  Pr4  2  0.0000  0.5000  0.5000  1
  Y  Y5  4  0.0000  0.3334  0.0000  1
]