data_[La2Fe2Cl2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Fe  1.8300  1.4000  0.8525
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7894]
_cell_length_b [3.6096]
_cell_length_c [7.1806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5533]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LaFeClO2]
_chemical_formula_sum '[La2 Fe2 Cl2 O4]'
_cell_volume [169.5313]
_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  0.1816  0.7500  0.7112  1
  Fe  Fe1  2  0.3391  0.7500  0.3598  1
  Cl  Cl2  2  0.2992  0.2500  0.0839  1
  O  O3  2  0.0469  0.7500  0.3523  1
  O  O4  2  0.3637  0.2500  0.5825  1
]