The crystal structure described by K3BiO3 crystallizes in the cubic I-43m space group. K(1) is bonded to five equivalent O(1) atoms to form a mixture of distorted edge and corner-sharing KO5 square pyramids. Bi(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) atoms. O(1) is bonded to five equivalent K(1) and one Bi(1) atom to form a mixture of distorted edge and corner-sharing OK5Bi octahedra. The corner-sharing octahedral tilt angles are 21°. is represented by the CIF file [CIF]
data_K3BiO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.267
_cell_length_b   9.266
_cell_length_c   9.266
_cell_angle_alpha   109.472
_cell_angle_beta   109.470
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   612.524
_cell_formula_units_Z   4
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  1  0.727  0.244  0.727  1.0
  K  K1  1  0.273  1.000  0.517  1.0
  K  K2  1  0.000  0.273  0.517  1.0
  K  K3  1  0.483  0.483  0.756  1.0
  K  K4  1  0.000  0.517  0.273  1.0
  K  K5  1  0.517  1.000  0.273  1.0
  K  K6  1  0.483  0.756  0.483  1.0
  K  K7  1  0.273  0.517  0.000  1.0
  K  K8  1  0.517  0.273  0.000  1.0
  K  K9  1  0.727  0.727  0.244  1.0
  K  K10  1  0.244  0.727  0.727  1.0
  K  K11  1  0.756  0.483  0.483  1.0
  Bi  Bi12  1  0.295  0.295  0.295  1.0
  Bi  Bi13  1  0.000  0.705  1.000  1.0
  Bi  Bi14  1  0.705  0.000  0.000  1.0
  Bi  Bi15  1  0.000  1.000  0.705  1.0
  O  O16  1  0.473  0.473  0.263  1.0
  O  O17  1  0.000  0.790  0.527  1.0
  O  O18  1  0.790  1.000  0.527  1.0
  O  O19  1  0.210  0.737  0.210  1.0
  O  O20  1  1.000  0.527  0.790  1.0
  O  O21  1  0.527  0.000  0.790  1.0
  O  O22  1  0.473  0.263  0.473  1.0
  O  O23  1  0.790  0.527  0.000  1.0
  O  O24  1  0.527  0.790  1.000  1.0
  O  O25  1  0.210  0.210  0.737  1.0
  O  O26  1  0.737  0.210  0.210  1.0
  O  O27  1  0.263  0.473  0.473  1.0
[/CIF]
.
The crystal structure described by K3BiO3 crystallizes in the cubic I-43m space group. K(1) is bonded to five equivalent O(1) atoms to form a mixture of distorted edge and corner-sharing KO5 square pyramids. Bi(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) atoms. O(1) is bonded to five equivalent K(1) and one Bi(1) atom to form a mixture of distorted edge and corner-sharing OK5Bi octahedra. The corner-sharing octahedral tilt angles are 21°. is represented by the CIF file [CIF]
data_K3BiO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.267
_cell_length_b   9.266
_cell_length_c   9.266
_cell_angle_alpha   109.472
_cell_angle_beta   109.470
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   612.524
_cell_formula_units_Z   4
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  1  0.727  0.244  0.727  1.0
  K  K1  1  0.273  1.000  0.517  1.0
  K  K2  1  0.000  0.273  0.517  1.0
  K  K3  1  0.483  0.483  0.756  1.0
  K  K4  1  0.000  0.517  0.273  1.0
  K  K5  1  0.517  1.000  0.273  1.0
  K  K6  1  0.483  0.756  0.483  1.0
  K  K7  1  0.273  0.517  0.000  1.0
  K  K8  1  0.517  0.273  0.000  1.0
  K  K9  1  0.727  0.727  0.244  1.0
  K  K10  1  0.244  0.727  0.727  1.0
  K  K11  1  0.756  0.483  0.483  1.0
  Bi  Bi12  1  0.295  0.295  0.295  1.0
  Bi  Bi13  1  0.000  0.705  1.000  1.0
  Bi  Bi14  1  0.705  0.000  0.000  1.0
  Bi  Bi15  1  0.000  1.000  0.705  1.0
  O  O16  1  0.473  0.473  0.263  1.0
  O  O17  1  0.000  0.790  0.527  1.0
  O  O18  1  0.790  1.000  0.527  1.0
  O  O19  1  0.210  0.737  0.210  1.0
  O  O20  1  1.000  0.527  0.790  1.0
  O  O21  1  0.527  0.000  0.790  1.0
  O  O22  1  0.473  0.263  0.473  1.0
  O  O23  1  0.790  0.527  0.000  1.0
  O  O24  1  0.527  0.790  1.000  1.0
  O  O25  1  0.210  0.210  0.737  1.0
  O  O26  1  0.737  0.210  0.210  1.0
  O  O27  1  0.263  0.473  0.473  1.0
[/CIF]
.