data_[K4Ni2Pb2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ni  1.9100  1.3500  0.7400
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [6.0577]
_cell_length_b [8.8039]
_cell_length_c [6.5634]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [K2NiPbF6]
_chemical_formula_sum '[K4 Ni2 Pb2 F12]'
_cell_volume [350.0313]
_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  0.0000  0.2763  0.2013  1.0
  Ni  Ni1  2  0.0000  0.0000  0.7835  1.0
  Pb  Pb2  2  0.0000  0.5000  0.7113  1.0
  F  F3  4  0.0000  0.2310  0.7894  1.0
  F  F4  4  0.2336  0.0000  0.0102  1.0
  F  F5  4  0.2447  0.0000  0.5744  1.0
]