data_[K2Co2Ag2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Co  1.8800  1.3500  0.7683
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9303]
_cell_length_b [6.1979]
_cell_length_c [7.4454]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.3450]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KCoAgF4]
_chemical_formula_sum '[K2 Co2 Ag2 F8]'
_cell_volume [254.8848]
_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
[
  K  K0  2  0.2412  0.2500  0.9529  1.0
  Co  Co1  2  0.0273  0.2500  0.3280  1.0
  Ag  Ag2  2  0.3989  0.7500  0.4641  1.0
  F  F3  4  0.1457  0.0039  0.2261  1.0
  F  F4  2  0.2322  0.2500  0.5973  1.0
  F  F5  2  0.3212  0.7500  0.7571  1.0
]