data_[K1Rb6Na2F1]
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
  Na  0.9300  1.8000  1.1600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [8.3342]
_cell_length_b [8.4178]
_cell_length_c [10.2685]
_cell_angle_alpha [92.5509]
_cell_angle_beta [104.7738]
_cell_angle_gamma [101.6257]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [KRb6Na2F]
_chemical_formula_sum '[K1 Rb6 Na2 F1]'
_cell_volume [678.7822]
_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
[
  Rb  Rb0  1  0.2415  0.8802  0.0984  1.0
  Rb  Rb1  1  0.2737  0.0179  0.6524  1.0
  Rb  Rb2  1  0.2755  0.4763  0.3889  1.0
  Rb  Rb3  1  0.7369  0.6872  0.8009  1.0
  K  K4  1  0.7459  0.2449  0.4676  1.0
  Rb  Rb5  1  0.8017  0.7730  0.2456  1.0
  Rb  Rb6  1  0.8755  0.1810  0.9858  1.0
  Na  Na7  1  0.1865  0.5041  0.7781  1.0
  Na  Na8  1  0.4562  0.3527  0.0493  1.0
  F  F9  1  0.9075  0.8776  0.0319  1.0
]