data_[Sr4La2Ta6O22]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  La  1.1000  1.9500  1.1720
  Ta  1.5000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.9808]
_cell_length_b [5.7580]
_cell_length_c [21.8249]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Sr2LaTa3O11]
_chemical_formula_sum '[Sr4 La2 Ta6 O22]'
_cell_volume [500.2644]
_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
[
  Sr  Sr0  4  0.0000  0.0000  0.2048  1.0
  La  La1  2  0.0000  0.5000  0.0000  1.0
  Ta  Ta2  4  0.0000  0.0000  0.3650  1.0
  Ta  Ta3  2  0.0000  0.5000  0.5000  1.0
  O  O4  8  0.0000  0.2364  0.4405  1.0
  O  O5  8  0.0000  0.2375  0.6946  1.0
  O  O6  4  0.0000  0.5000  0.1201  1.0
  O  O7  2  0.0000  0.0000  0.0000  1.0
]