data_[Ac8Pm4Pr20Tm4]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.8620]
_cell_length_b [20.9819]
_cell_length_c [11.0572]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac2PmPr5Tm]
_chemical_formula_sum '[Ac8 Pm4 Pr20 Tm4]'
_cell_volume [1359.9775]
_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  0.1119  0.7340  1
  Ac  Ac1  4  0.0000  0.1180  0.3183  1
  Pr  Pr2  4  0.0000  0.0189  0.0224  1
  Pm  Pm3  4  0.0000  0.2059  0.0070  1
  Pr  Pr4  4  0.0000  0.2820  0.3079  1
  Pr  Pr5  4  0.0000  0.2943  0.6983  1
  Pr  Pr6  4  0.0000  0.3920  0.0235  1
  Pr  Pr7  4  0.0000  0.4824  0.7444  1
  Tm  Tm8  4  0.0000  0.4070  0.4681  1
]