data_[Cs4Rb8Fe4O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.2279]
_cell_length_b [11.8497]
_cell_length_c [7.0672]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.5379]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Cs2Rb4Fe2O5]
_chemical_formula_sum '[Cs4 Rb8 Fe4 O10]'
_cell_volume [604.6994]
_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
[
  Cs  Cs0  2  0.0114  0.0000  0.6167  1
  Cs  Cs1  2  0.1915  0.5000  0.0054  1
  Rb  Rb2  4  0.3508  0.2407  0.3147  1
  Rb  Rb3  4  0.3518  0.2139  0.8178  1
  Fe  Fe4  2  0.0542  0.5000  0.4962  1
  Fe  Fe5  2  0.1579  0.0000  0.1210  1
  O  O6  4  0.0539  0.1388  0.0455  1
  O  O7  4  0.1468  0.3618  0.5900  1
  O  O8  2  0.3821  0.0000  0.2795  1
]