data_K2LaTa
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.33
_cell_length_b   7.04
_cell_length_c   5.68
_cell_angle_alpha   90.0
_cell_angle_beta   91.22
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2LaTa
_chemical_formula_sum   'K2 La1 Ta1'
_cell_volume   133.2
_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  0.5  0.52  0.49  1.0
  K  K1  1  0.71  0.52  0.19  1.0
  La  La2  1  0.0  0.0  0.0  1.0
  Ta  Ta3  1  0.6  0.0  0.84  1.0

data_K2LaTa
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.33
_cell_length_b   5.68
_cell_length_c   7.04
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   91.22
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2LaTa
_chemical_formula_sum   'K2 La1 Ta1'
_cell_volume   133.2
_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  0.29  0.81  0.48  1.0
  K  K1  1  0.5  0.51  0.48  1.0
  La  La2  1  0.0  0.0  0.0  1.0
  Ta  Ta3  1  0.4  0.16  0.0  1.0

K K La Ta