data_[Ac8Pr4Y20Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pr  1.1300  1.8500  1.0600
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.8106]
_cell_length_b [20.1989]
_cell_length_c [10.9100]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac2PrY5Tm]
_chemical_formula_sum '[Ac8 Pr4 Y20 Tm4]'
_cell_volume [1280.4859]
_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
[
  Ac  Ac0  4  0.0000  0.1135  0.7309  1
  Ac  Ac1  4  0.0000  0.1146  0.3172  1
  Pr  Pr2  4  0.0000  0.4151  0.4617  1
  Y  Y3  4  0.0000  0.0190  0.0227  1
  Y  Y4  4  0.0000  0.2821  0.3155  1
  Y  Y5  4  0.0000  0.2968  0.7061  1
  Y  Y6  4  0.0000  0.3842  0.0192  1
  Y  Y7  4  0.0000  0.4821  0.7377  1
  Tm  Tm8  4  0.0000  0.2030  0.0129  1
]