data_[Cu4As8O24F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.4156]
_cell_length_b [12.2553]
_cell_length_c [4.4760]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.5723]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CuAs2O6F]
_chemical_formula_sum '[Cu4 As8 O24 F4]'
_cell_volume [578.2359]
_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
[
  Cu  Cu0  4  0.0000  0.2102  0.2500  1
  As  As1  8  0.2241  0.4135  0.5365  1
  O  O2  8  0.1185  0.0905  0.3816  1
  O  O3  8  0.1340  0.3130  0.3087  1
  O  O4  8  0.1806  0.4515  0.8615  1
  F  F5  4  0.0000  0.2104  0.7500  1
]