data_[La6Sn2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.3375]
_cell_length_b [5.2488]
_cell_length_c [12.4206]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [La3SnO]
_chemical_formula_sum '[La6 Sn2 O2]'
_cell_volume [282.7767]
_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
[
  La  La0  2  0.0000  0.0000  0.3387  1.0
  La  La1  2  0.0000  0.0000  0.7648  1.0
  La  La2  2  0.0000  0.5000  0.5603  1.0
  Sn  Sn3  2  0.0000  0.5000  0.0582  1.0
  O  O4  2  0.0000  0.5000  0.7528  1.0
]