data_[Yb4Au4Se4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Au  2.5400  1.3500  1.0700
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pcca]
_cell_length_a [5.8856]
_cell_length_b [8.2808]
_cell_length_c [5.8840]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [54]
_chemical_formula_structural [YbAuSeO]
_chemical_formula_sum '[Yb4 Au4 Se4 O4]'
_cell_volume [286.7676]
_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
[
  Yb  Yb0  4  0.0000  0.3975  0.7500  1
  Au  Au1  4  0.2500  0.0000  0.0504  1
  Se  Se2  4  0.0000  0.2154  0.2500  1
  O  O3  4  0.2500  0.5000  0.4997  1
]