data_KNa2La
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.49
_cell_length_b   6.08
_cell_length_c   7.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KNa2La
_chemical_formula_sum   'K1 Na2 La1'
_cell_volume   168.01
_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  1  0.0  0.0  0.82  1.0
  Na  Na2  1  0.0  0.0  0.83  1.0
  Na  Na3  1  0.74  0.04  0.95  1.0
  La  La1  1  0.74  0.04  0.19  1.0

data_KNa2La
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.49
_cell_length_b   6.08
_cell_length_c   7.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KNa2La
_chemical_formula_sum   'K1 Na2 La1'
_cell_volume   168.01
_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  1  0.0  0.0  0.82  1.0
  Na  Na1  1  0.0  0.0  0.83  1.0
  Na  Na2  1  0.74  0.04  0.95  1.0
  La  La3  1  0.74  0.04  0.19  1.0

K Na Na La
K Na Na La 0 1 o o o 0 2 - o o 1 2 - o o 2 3 o o + 