data_[Cs2Rb4Mn2O8]
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
  Mn  1.5500  1.4000  0.6483
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [8.3993]
_cell_length_b [7.0029]
_cell_length_c [6.5691]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [CsRb2MnO4]
_chemical_formula_sum '[Cs2 Rb4 Mn2 O8]'
_cell_volume [386.3881]
_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  0.0000  0.9017  0.4827  1.0
  Rb  Rb1  4  0.2332  0.6547  0.9927  1.0
  Mn  Mn2  2  0.0000  0.1875  0.0044  1.0
  O  O3  4  0.1684  0.2714  0.8846  1.0
  O  O4  2  0.0000  0.2715  0.2522  1.0
  O  O5  2  0.0000  0.9415  0.0060  1.0
]