data_[Cs4Na4Fe4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.0347]
_cell_length_b [11.4294]
_cell_length_c [5.6783]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [CsNaFeO3]
_chemical_formula_sum '[Cs4 Na4 Fe4 O12]'
_cell_volume [391.6495]
_cell_formula_units_Z [4]
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
[
  Cs  Cs0  4  0.0000  0.2621  0.7500  1.0
  Na  Na1  4  0.0000  0.4218  0.2500  1.0
  Fe  Fe2  4  0.0000  0.0467  0.2500  1.0
  O  O3  8  0.2102  0.0000  0.0000  1.0
  O  O4  4  0.0000  0.2054  0.2500  1.0
]