data_[Ac2Pm1W1O8]
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
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [4.5032]
_cell_length_b [7.3515]
_cell_length_c [5.6513]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.0183]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ac2PmWO8]
_chemical_formula_sum '[Ac2 Pm1 W1 O8]'
_cell_volume [186.3716]
_cell_formula_units_Z [1]
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  0.5000  0.2437  0.5000  1
  Pm  Pm1  1  0.0000  0.5000  0.0000  1
  W  W2  1  0.0000  0.0000  0.0000  1
  O  O3  4  0.0641  0.2007  0.7754  1
  O  O4  2  0.4002  0.0000  0.1629  1
  O  O5  2  0.4374  0.5000  0.2463  1
]