data_[Pa8Ag4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pa  1.5000  1.8000  1.0400
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.2268]
_cell_length_b [11.9175]
_cell_length_c [10.8913]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pa2AgO5]
_chemical_formula_sum '[Pa8 Ag4 O20]'
_cell_volume [548.6331]
_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
[
  Pa  Pa0  8  0.0000  0.3643  0.0658  1
  Ag  Ag1  4  0.0000  0.0326  0.2500  1
  O  O2  8  0.0000  0.1870  0.5275  1
  O  O3  8  0.0000  0.4555  0.6070  1
  O  O4  4  0.0000  0.3037  0.2500  1
]