data_[Rb2Ti2Mn2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ti  1.5400  1.4000  0.8517
  Mn  1.5500  1.4000  0.6483
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.4590]
_cell_length_b [5.7667]
_cell_length_c [7.3548]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.1656]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbTiMnO4]
_chemical_formula_sum '[Rb2 Ti2 Mn2 O8]'
_cell_volume [227.1534]
_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  2  0.3641  0.2500  0.8914  1
  Ti  Ti1  2  0.1277  0.2500  0.3456  1
  Mn  Mn2  2  0.3270  0.7500  0.5365  1
  O  O3  4  0.3535  0.0147  0.3362  1
  O  O4  2  0.0267  0.2500  0.5673  1
  O  O5  2  0.2021  0.7500  0.7785  1
]