data_[Rb12Fe2Co2O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Fe  1.8300  1.4000  0.8525
  Co  1.8800  1.3500  0.7683
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.1186]
_cell_length_b [11.8412]
_cell_length_c [6.9028]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.4579]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Rb6FeCoO5]
_chemical_formula_sum '[Rb12 Fe2 Co2 O10]'
_cell_volume [580.7951]
_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
[
  Rb  Rb0  4  0.3503  0.2097  0.8181  1
  Rb  Rb1  4  0.3525  0.2394  0.3141  1
  Rb  Rb2  2  0.1972  0.5000  0.0080  1
  Rb  Rb3  2  0.4943  0.5000  0.6337  1
  Fe  Fe4  2  0.1592  0.0000  0.1222  1
  Co  Co5  2  0.0651  0.5000  0.4998  1
  O  O6  4  0.0462  0.1366  0.0414  1
  O  O7  4  0.1460  0.3627  0.5896  1
  O  O8  2  0.3976  0.0000  0.2647  1
]