data_[K4Be8Ag4F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Be  1.5700  1.0500  0.5900
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.4078]
_cell_length_b [10.4034]
_cell_length_c [5.0743]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.4612]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KBe2AgF6]
_chemical_formula_sum '[K4 Be8 Ag4 F24]'
_cell_volume [547.7660]
_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
[
  K  K0  4  0.0000  0.1845  0.2500  1.0
  Be  Be1  8  0.2146  0.0847  0.7646  1.0
  Ag  Ag2  4  0.0000  0.4037  0.7500  1.0
  F  F3  8  0.1380  0.4050  0.2145  1.0
  F  F4  8  0.1412  0.2109  0.7338  1.0
  F  F5  8  0.1666  0.0078  0.0171  1.0
]