data_[Cs4Rb2Mn2O8]
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 [Imm2]
_cell_length_a [6.2418]
_cell_length_b [8.5839]
_cell_length_c [6.5479]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Cs2RbMnO4]
_chemical_formula_sum '[Cs4 Rb2 Mn2 O8]'
_cell_volume [350.8325]
_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  4  0.0000  0.2592  0.4398  1
  Rb  Rb1  2  0.0000  0.5000  0.9517  1
  Mn  Mn2  2  0.0000  0.0000  0.9990  1
  O  O3  4  0.0000  0.1673  0.8547  1
  O  O4  4  0.2220  0.0000  0.1546  1
]