data_[K3Fe1Ni2F9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Fe  1.8300  1.4000  0.8525
  Ni  1.9100  1.3500  0.7400
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.8346]
_cell_length_b [5.8346]
_cell_length_c [7.0469]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [K3FeNi2F9]
_chemical_formula_sum '[K3 Fe1 Ni2 F9]'
_cell_volume [207.7575]
_cell_formula_units_Z [1]
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  0.3333  0.6667  0.3305  1.0
  K  K1  1  0.0000  0.0000  0.0000  1.0
  Fe  Fe2  1  0.0000  0.0000  0.5000  1.0
  Ni  Ni3  2  0.3333  0.6667  0.8360  1.0
  F  F4  6  0.1703  0.8297  0.6685  1.0
  F  F5  3  0.0000  0.5000  0.0000  1.0
]