data_[K2Mn2Bi2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  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 [7.1788]
_cell_length_b [3.5242]
_cell_length_c [9.9105]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.1128]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KMnBiO3]
_chemical_formula_sum '[K2 Mn2 Bi2 O6]'
_cell_volume [248.8018]
_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
[
  K  K0  2  0.1993  0.2500  0.2225  1.0
  Mn  Mn1  2  0.3996  0.7500  0.8973  1.0
  Bi  Bi2  2  0.1837  0.2500  0.6026  1.0
  O  O3  2  0.1160  0.7500  0.4283  1.0
  O  O4  2  0.1688  0.7500  0.7502  1.0
  O  O5  2  0.4389  0.7500  0.1128  1.0
]