The structure described by BiO2 is Hydrophilite-like structured and crystallizes in the orthorhombic Imma space group. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of edge and corner-sharing BiO6 octahedra. The corner-sharing octahedral tilt angles range from 49-55°. In the second Bi site, Bi(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form a mixture of edge and corner-sharing BiO6 octahedra. The corner-sharing octahedral tilt angles range from 49-55°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Bi(2) and two equivalent Bi(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Bi(1) and two equivalent Bi(2) atoms. is represented by the CIF card [CIF]
data_BiO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.559
_cell_length_b   5.179
_cell_length_c   5.179
_cell_angle_alpha   90.304
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   95.456
_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
  Bi  Bi0  1  0.000  0.500  1.000  1.0
  Bi  Bi1  1  0.500  0.000  0.500  1.0
  O  O2  1  0.500  0.307  0.807  1.0
  O  O3  1  1.000  0.190  0.310  1.0
  O  O4  1  0.000  0.810  0.690  1.0
  O  O5  1  0.500  0.693  0.193  1.0
[/CIF]
.
The structure described by BiO2 is Hydrophilite-like structured and crystallizes in the orthorhombic Imma space group. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of edge and corner-sharing BiO6 octahedra. The corner-sharing octahedral tilt angles range from 49-55°. In the second Bi site, Bi(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form a mixture of edge and corner-sharing BiO6 octahedra. The corner-sharing octahedral tilt angles range from 49-55°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Bi(2) and two equivalent Bi(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Bi(1) and two equivalent Bi(2) atoms. is represented by the CIF card [CIF]
data_BiO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.559
_cell_length_b   5.179
_cell_length_c   5.179
_cell_angle_alpha   90.304
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   95.456
_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
  Bi  Bi0  1  0.000  0.500  1.000  1.0
  Bi  Bi1  1  0.500  0.000  0.500  1.0
  O  O2  1  0.500  0.307  0.807  1.0
  O  O3  1  1.000  0.190  0.310  1.0
  O  O4  1  0.000  0.810  0.690  1.0
  O  O5  1  0.500  0.693  0.193  1.0
[/CIF]
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