data_[Cu2Sb4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [4.7458]
_cell_length_b [4.6967]
_cell_length_c [10.4417]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.0530]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Cu(SbO3)2]
_chemical_formula_sum '[Cu2 Sb4 O12]'
_cell_volume [209.0909]
_cell_formula_units_Z [2]
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
[
  Cu  Cu0  2  0.0000  0.0000  0.0000  1.0
  Sb  Sb1  4  0.3322  0.5094  0.8320  1.0
  O  O2  4  0.0164  0.6948  0.3308  1.0
  O  O3  4  0.3171  0.2002  0.4981  1.0
  O  O4  4  0.3573  0.7245  0.6735  1.0
]