data_[Zn2Ag2F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [17.7359]
_cell_length_b [7.2278]
_cell_length_c [5.5037]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [ZnAgF3]
_chemical_formula_sum '[Zn2 Ag2 F6]'
_cell_volume [705.5266]
_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  2  0.5000  0.3530  0.7055  1
  Ag  Ag1  2  0.5000  0.0707  0.1537  1
  F  F2  4  0.4229  0.1862  0.8166  1
  F  F3  2  0.5000  0.4001  0.3533  1
]