data_[Pm8Cl2O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [7.1965]
_cell_length_b [9.1148]
_cell_length_c [5.9505]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Pm4ClO5]
_chemical_formula_sum '[Pm8 Cl2 O10]'
_cell_volume [390.3228]
_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
[
  Pm  Pm0  4  0.0000  0.2866  0.0383  1
  Pm  Pm1  4  0.2424  0.5000  0.5385  1
  Cl  Cl2  2  0.0000  0.0000  0.8310  1
  O  O3  8  0.2457  0.3158  0.7717  1
  O  O4  2  0.0000  0.5000  0.2585  1
]