data_[Sb4As4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sb  2.0500  1.4500  0.8300
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [12.1490]
_cell_length_b [4.9056]
_cell_length_c [5.3708]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.1956]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SbAsO4]
_chemical_formula_sum '[Sb4 As4 O16]'
_cell_volume [310.3151]
_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
[
  Sb  Sb0  4  0.2500  0.2500  0.5000  1.0
  As  As1  4  0.0000  0.1686  0.7500  1.0
  O  O2  8  0.0892  0.0883  0.4650  1.0
  O  O3  8  0.1911  0.4429  0.1704  1.0
]