data_[K6Rb3La3Cl18]
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
  La  1.1000  1.9500  1.1720
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.8929]
_cell_length_b [7.8929]
_cell_length_c [20.7473]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [K2RbLaCl6]
_chemical_formula_sum '[K6 Rb3 La3 Cl18]'
_cell_volume [1119.3513]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0177  1.0
  K  K1  3  0.0000  0.0000  0.5271  1.0
  Rb  Rb2  3  0.0000  0.0000  0.8108  1.0
  La  La3  3  0.0000  0.0000  0.3211  1.0
  Cl  Cl4  9  0.0450  0.3432  0.9199  1.0
  Cl  Cl5  9  0.0623  0.6696  0.0750  1.0
]