data_[K8Rb2F10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.8467]
_cell_length_b [3.8740]
_cell_length_c [9.4914]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.5108]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K4RbF5]
_chemical_formula_sum '[K8 Rb2 F10]'
_cell_volume [411.0901]
_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  4  0.0996  0.5000  0.4027  1
  K  K1  4  0.1998  0.0000  0.7967  1
  Rb  Rb2  2  0.0000  0.0000  0.0000  1
  F  F3  4  0.1049  0.5000  0.8945  1
  F  F4  4  0.2024  0.0000  0.3067  1
  F  F5  2  0.0000  0.0000  0.5000  1
]