data_[K2La2Ti2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  La  1.1000  1.9500  1.1720
  Ti  1.5400  1.4000  0.8517
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [3.8704]
_cell_length_b [3.8704]
_cell_length_c [13.6049]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [KLaTiO4]
_chemical_formula_sum '[K2 La2 Ti2 O8]'
_cell_volume [203.7993]
_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  2  0.0000  0.5000  0.4050  1.0
  La  La1  2  0.0000  0.5000  0.1043  1.0
  Ti  Ti2  2  0.0000  0.5000  0.7426  1.0
  O  O3  4  0.0000  0.0000  0.2261  1.0
  O  O4  2  0.0000  0.5000  0.6134  1.0
  O  O5  2  0.0000  0.5000  0.9328  1.0
]