data_[Na4Pm8In4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pm  1.1300  1.8500  1.1100
  In  1.7800  1.5500  0.9400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [6.7669]
_cell_length_b [6.7669]
_cell_length_c [12.0850]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [NaPm2InO5]
_chemical_formula_sum '[Na4 Pm8 In4 O20]'
_cell_volume [553.3774]
_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
[
  Na  Na0  4  0.0000  0.0000  0.2500  1
  Pm  Pm1  8  0.1781  0.3219  0.0000  1
  In  In2  4  0.0000  0.5000  0.2500  1
  O  O3  16  0.1450  0.3550  0.3749  1
  O  O4  4  0.0000  0.0000  0.0000  1
]