data_[Zn4As2O8F2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  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/m]
_cell_length_a [10.9689]
_cell_length_b [2.9392]
_cell_length_c [7.9069]
_cell_angle_alpha [90.0000]
_cell_angle_beta [131.1910]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Zn2AsO4F]
_chemical_formula_sum '[Zn4 As2 O8 F2]'
_cell_volume [191.8266]
_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
[
  Zn  Zn0  4  0.0916  0.5000  0.4031  1
  As  As1  2  0.0000  0.0000  0.0000  1
  O  O2  4  0.0921  0.5000  0.9565  1
  O  O3  4  0.1668  0.0000  0.3075  1
  F  F4  2  0.0000  0.0000  0.5000  1
]