data_[K6Mn4Bi2O12]
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 [C2/m]
_cell_length_a [5.6539]
_cell_length_b [10.2497]
_cell_length_c [6.4088]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.5724]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3Mn2BiO6]
_chemical_formula_sum '[K6 Mn4 Bi2 O12]'
_cell_volume [355.9658]
_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  4  0.0000  0.1670  0.5000  1
  K  K1  2  0.0000  0.5000  0.5000  1
  Mn  Mn2  4  0.0000  0.3363  0.0000  1
  Bi  Bi3  2  0.0000  0.0000  0.0000  1
  O  O4  8  0.2367  0.3231  0.8229  1
  O  O5  4  0.2043  0.5000  0.1922  1
]