data_[Rb2Mn2Bi2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mn  1.5500  1.4000  0.6483
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.9048]
_cell_length_b [3.5693]
_cell_length_c [9.3409]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.0994]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbMnBiO3]
_chemical_formula_sum '[Rb2 Mn2 Bi2 O6]'
_cell_volume [260.9204]
_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  0.1910  0.2500  0.1973  1.0
  Mn  Mn1  2  0.4074  0.7500  0.8904  1.0
  Bi  Bi2  2  0.1683  0.2500  0.6084  1.0
  O  O3  2  0.1031  0.7500  0.4229  1.0
  O  O4  2  0.1669  0.7500  0.7666  1.0
  O  O5  2  0.4564  0.7500  0.1220  1.0
]