data_[Pa4Cu4Ru4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pa  1.5000  1.8000  1.0400
  Cu  1.9000  1.3500  0.8200
  Ru  2.2000  1.3000  0.6610
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.7180]
_cell_length_b [9.1974]
_cell_length_c [7.7082]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.5907]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [PaCuRuO5]
_chemical_formula_sum '[Pa4 Cu4 Ru4 O20]'
_cell_volume [442.8610]
_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  4  0.2500  0.2500  0.5000  1
  Cu  Cu1  4  0.0000  0.0590  0.7500  1
  Ru  Ru2  4  0.0000  0.4032  0.7500  1
  O  O3  8  0.0184  0.2311  0.9168  1
  O  O4  8  0.2293  0.0786  0.2990  1
  O  O5  4  0.0000  0.3779  0.2500  1
]