data_[Ac2La10Tb4Pm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [8.1129]
_cell_length_b [8.1129]
_cell_length_c [10.3325]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [AcLa5Tb2Pm]
_chemical_formula_sum '[Ac2 La10 Tb4 Pm2]'
_cell_volume [680.0830]
_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
[
  La  La0  8  0.1954  0.6954  0.2476  1
  Tb  Tb1  4  0.1299  0.3701  0.5000  1
  Ac  Ac2  2  0.0000  0.0000  0.0000  1
  La  La3  2  0.0000  0.0000  0.5000  1
  Pm  Pm4  2  0.0000  0.5000  0.0000  1
]