data_[Ni4Pb4Au4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ni  1.9100  1.3500  0.7400
  Pb  2.3300  1.8000  1.1225
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.0219]
_cell_length_b [9.3410]
_cell_length_c [7.7451]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.4926]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NiPbAuO5]
_chemical_formula_sum '[Ni4 Pb4 Au4 O20]'
_cell_volume [429.7005]
_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
[
  Ni  Ni0  4  0.0000  0.3167  0.2500  1
  Pb  Pb1  4  0.0000  0.0000  0.0000  1
  Au  Au2  4  0.0000  0.3577  0.7500  1
  O  O3  8  0.1488  0.4736  0.3940  1
  O  O4  8  0.1809  0.1966  0.8744  1
  O  O5  4  0.0000  0.1142  0.2500  1
]