The structure described by SbO2 crystallizes in the triclinic P1 space group. There are twelve inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(2), one O(3), one O(4), one O(6), one O(8), and one O(9) atom to form edge-sharing SbO6 octahedra. In the second Sb site, Sb(2) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(4) atom. In the third Sb site, Sb(3) is bonded to one O(10), one O(11), one O(14), one O(15), one O(17), and one O(7) atom to form edge-sharing SbO6 octahedra. In the fourth Sb site, Sb(4) is bonded to one O(1), one O(12), one O(2), one O(3), one O(8), and one O(9) atom to form edge-sharing SbO6 octahedra. In the fifth Sb site, Sb(5) is bonded in a 3-coordinate geometry to one O(11), one O(5), and one O(7) atom. In the sixth Sb site, Sb(6) is bonded to one O(13), one O(14), one O(15), one O(18), one O(19), and one O(20) atom to form edge-sharing SbO6 octahedra. In the seventh Sb site, Sb(7) is bonded in a distorted trigonal non-coplanar geometry to one O(12), one O(17), and one O(6) atom. In the eighth Sb site, Sb(8) is bonded in a 3-coordinate geometry to one O(18), one O(21), and one O(23) atom. In the ninth Sb site, Sb(9) is bonded to one O(10), one O(15), one O(17), one O(20), one O(5), and one O(7) atom to form edge-sharing SbO6 octahedra. In the tenth Sb site, Sb(10) is bonded to one O(13), one O(16), one O(19), one O(21), one O(23), and one O(24) atom to form distorted edge-sharing SbO6 octahedra. In the eleventh Sb site, Sb(11) is bonded in a distorted T-shaped geometry to one O(13), one O(16), and one O(22) atom. In the twelfth Sb site, Sb(12) is bonded in a distorted rectangular see-saw-like geometry to one O(21), one O(22), one O(24), and one O(9) atom. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Sb(2) and one Sb(4) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Sb(1), one Sb(2), and one Sb(4) atom. In the third O site, O(3) is bonded in a water-like geometry to one Sb(1) and one Sb(4) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one Sb(1) and one Sb(2) atom. In the fifth O site, O(5) is bonded in a water-like geometry to one Sb(5) and one Sb(9) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Sb(1) and one Sb(7) atom. In the seventh O site, O(7) is bonded in a distorted T-shaped geometry to one Sb(3), one Sb(5), and one Sb(9) atom. In the eighth O site, O(8) is bonded in a water-like geometry to one Sb(1) and one Sb(4) atom. In the ninth O site, O(9) is bonded in a distorted water-like geometry to one Sb(1), one Sb(12), and one Sb(4) atom. In the tenth O site, O(10) is bonded in a water-like geometry to one Sb(3) and one Sb(9) atom. In the eleventh O site, O(11) is bonded in a water-like geometry to one Sb(3) and one Sb(5) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one Sb(4) and one Sb(7) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal non-coplanar geometry to one Sb(10), one Sb(11), and one Sb(6) atom. In the fourteenth O site, O(14) is bonded in a water-like geometry to one Sb(3) and one Sb(6) atom. In the fifteenth O site, O(15) is bonded in a distorted T-shaped geometry to one Sb(3), one Sb(6), and one Sb(9) atom. In the sixteenth O site, O(16) is bonded in a water-like geometry to one Sb(10) and one Sb(11) atom. In the seventeenth O site, O(17) is bonded in a trigonal planar geometry to one Sb(3), one Sb(7), and one Sb(9) atom. In the eighteenth O site, O(18) is bonded in a bent 120 degrees geometry to one Sb(6) and one Sb(8) atom. In the nineteenth O site, O(19) is bonded in a water-like geometry to one Sb(10) and one Sb(6) atom. In the twentieth O site, O(20) is bonded in a water-like geometry to one Sb(6) and one Sb(9) atom. In the twenty-first O site, O(21) is bonded in a trigonal planar geometry to one Sb(10), one Sb(12), and one Sb(8) atom. In the twenty-second O site, O(22) is bonded in a bent 120 degrees geometry to one Sb(11) and one Sb(12) atom. In the twenty-third O site, O(23) is bonded in a water-like geometry to one Sb(10) and one Sb(8) atom. In the twenty-fourth O site, O(24) is bonded in a distorted bent 120 degrees geometry to one Sb(10) and one Sb(12) atom. is represented by the CIF card [CIF]
data_SbO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.302
_cell_length_b   7.481
_cell_length_c   15.695
_cell_angle_alpha   87.535
_cell_angle_beta   87.117
_cell_angle_gamma   65.231
_symmetry_Int_Tables_number   1
_cell_volume   670.812
_cell_formula_units_Z   12
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
  Sb  Sb0  1  0.341  0.324  0.184  1.0
  Sb  Sb1  1  0.402  0.721  0.167  1.0
  Sb  Sb2  1  0.996  0.012  0.494  1.0
  Sb  Sb3  1  0.853  0.324  0.184  1.0
  Sb  Sb4  1  0.033  0.416  0.480  1.0
  Sb  Sb5  1  0.797  0.864  0.657  1.0
  Sb  Sb6  1  0.794  0.908  0.279  1.0
  Sb  Sb7  1  0.727  0.558  0.823  1.0
  Sb  Sb8  1  0.481  0.020  0.497  1.0
  Sb  Sb9  1  0.661  0.151  0.821  1.0
  Sb  Sb10  1  0.109  0.743  0.846  1.0
  Sb  Sb11  1  0.177  0.118  0.948  1.0
  O  O12  1  0.720  0.578  0.116  1.0
  O  O13  1  0.514  0.475  0.250  1.0
  O  O14  1  0.659  0.214  0.123  1.0
  O  O15  1  0.230  0.583  0.118  1.0
  O  O16  1  0.361  0.275  0.436  1.0
  O  O17  1  0.468  0.083  0.262  1.0
  O  O18  1  0.153  0.162  0.562  1.0
  O  O19  1  0.039  0.422  0.255  1.0
  O  O20  1  0.160  0.217  0.114  1.0
  O  O21  1  0.312  0.890  0.438  1.0
  O  O22  1  0.875  0.266  0.432  1.0
  O  O23  1  0.955  0.079  0.259  1.0
  O  O24  1  0.978  0.946  0.746  1.0
  O  O25  1  0.075  0.785  0.578  1.0
  O  O26  1  0.691  0.112  0.572  1.0
  O  O27  1  0.821  0.938  0.906  1.0
  O  O28  1  0.789  0.923  0.421  1.0
  O  O29  1  0.884  0.602  0.715  1.0
  O  O30  1  0.538  0.029  0.738  1.0
  O  O31  1  0.597  0.800  0.581  1.0
  O  O32  1  0.904  0.264  0.862  1.0
  O  O33  1  0.316  0.863  0.882  1.0
  O  O34  1  0.549  0.426  0.771  1.0
  O  O35  1  0.374  0.244  0.895  1.0
[/CIF]
.
The structure described by SbO2 crystallizes in the triclinic P1 space group. There are twelve inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(2), one O(3), one O(4), one O(6), one O(8), and one O(9) atom to form edge-sharing SbO6 octahedra. In the second Sb site, Sb(2) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(4) atom. In the third Sb site, Sb(3) is bonded to one O(10), one O(11), one O(14), one O(15), one O(17), and one O(7) atom to form edge-sharing SbO6 octahedra. In the fourth Sb site, Sb(4) is bonded to one O(1), one O(12), one O(2), one O(3), one O(8), and one O(9) atom to form edge-sharing SbO6 octahedra. In the fifth Sb site, Sb(5) is bonded in a 3-coordinate geometry to one O(11), one O(5), and one O(7) atom. In the sixth Sb site, Sb(6) is bonded to one O(13), one O(14), one O(15), one O(18), one O(19), and one O(20) atom to form edge-sharing SbO6 octahedra. In the seventh Sb site, Sb(7) is bonded in a distorted trigonal non-coplanar geometry to one O(12), one O(17), and one O(6) atom. In the eighth Sb site, Sb(8) is bonded in a 3-coordinate geometry to one O(18), one O(21), and one O(23) atom. In the ninth Sb site, Sb(9) is bonded to one O(10), one O(15), one O(17), one O(20), one O(5), and one O(7) atom to form edge-sharing SbO6 octahedra. In the tenth Sb site, Sb(10) is bonded to one O(13), one O(16), one O(19), one O(21), one O(23), and one O(24) atom to form distorted edge-sharing SbO6 octahedra. In the eleventh Sb site, Sb(11) is bonded in a distorted T-shaped geometry to one O(13), one O(16), and one O(22) atom. In the twelfth Sb site, Sb(12) is bonded in a distorted rectangular see-saw-like geometry to one O(21), one O(22), one O(24), and one O(9) atom. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Sb(2) and one Sb(4) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Sb(1), one Sb(2), and one Sb(4) atom. In the third O site, O(3) is bonded in a water-like geometry to one Sb(1) and one Sb(4) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one Sb(1) and one Sb(2) atom. In the fifth O site, O(5) is bonded in a water-like geometry to one Sb(5) and one Sb(9) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Sb(1) and one Sb(7) atom. In the seventh O site, O(7) is bonded in a distorted T-shaped geometry to one Sb(3), one Sb(5), and one Sb(9) atom. In the eighth O site, O(8) is bonded in a water-like geometry to one Sb(1) and one Sb(4) atom. In the ninth O site, O(9) is bonded in a distorted water-like geometry to one Sb(1), one Sb(12), and one Sb(4) atom. In the tenth O site, O(10) is bonded in a water-like geometry to one Sb(3) and one Sb(9) atom. In the eleventh O site, O(11) is bonded in a water-like geometry to one Sb(3) and one Sb(5) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one Sb(4) and one Sb(7) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal non-coplanar geometry to one Sb(10), one Sb(11), and one Sb(6) atom. In the fourteenth O site, O(14) is bonded in a water-like geometry to one Sb(3) and one Sb(6) atom. In the fifteenth O site, O(15) is bonded in a distorted T-shaped geometry to one Sb(3), one Sb(6), and one Sb(9) atom. In the sixteenth O site, O(16) is bonded in a water-like geometry to one Sb(10) and one Sb(11) atom. In the seventeenth O site, O(17) is bonded in a trigonal planar geometry to one Sb(3), one Sb(7), and one Sb(9) atom. In the eighteenth O site, O(18) is bonded in a bent 120 degrees geometry to one Sb(6) and one Sb(8) atom. In the nineteenth O site, O(19) is bonded in a water-like geometry to one Sb(10) and one Sb(6) atom. In the twentieth O site, O(20) is bonded in a water-like geometry to one Sb(6) and one Sb(9) atom. In the twenty-first O site, O(21) is bonded in a trigonal planar geometry to one Sb(10), one Sb(12), and one Sb(8) atom. In the twenty-second O site, O(22) is bonded in a bent 120 degrees geometry to one Sb(11) and one Sb(12) atom. In the twenty-third O site, O(23) is bonded in a water-like geometry to one Sb(10) and one Sb(8) atom. In the twenty-fourth O site, O(24) is bonded in a distorted bent 120 degrees geometry to one Sb(10) and one Sb(12) atom. is represented by the CIF card [CIF]
data_SbO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.302
_cell_length_b   7.481
_cell_length_c   15.695
_cell_angle_alpha   87.535
_cell_angle_beta   87.117
_cell_angle_gamma   65.231
_symmetry_Int_Tables_number   1
_cell_volume   670.812
_cell_formula_units_Z   12
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
  Sb  Sb0  1  0.341  0.324  0.184  1.0
  Sb  Sb1  1  0.402  0.721  0.167  1.0
  Sb  Sb2  1  0.996  0.012  0.494  1.0
  Sb  Sb3  1  0.853  0.324  0.184  1.0
  Sb  Sb4  1  0.033  0.416  0.480  1.0
  Sb  Sb5  1  0.797  0.864  0.657  1.0
  Sb  Sb6  1  0.794  0.908  0.279  1.0
  Sb  Sb7  1  0.727  0.558  0.823  1.0
  Sb  Sb8  1  0.481  0.020  0.497  1.0
  Sb  Sb9  1  0.661  0.151  0.821  1.0
  Sb  Sb10  1  0.109  0.743  0.846  1.0
  Sb  Sb11  1  0.177  0.118  0.948  1.0
  O  O12  1  0.720  0.578  0.116  1.0
  O  O13  1  0.514  0.475  0.250  1.0
  O  O14  1  0.659  0.214  0.123  1.0
  O  O15  1  0.230  0.583  0.118  1.0
  O  O16  1  0.361  0.275  0.436  1.0
  O  O17  1  0.468  0.083  0.262  1.0
  O  O18  1  0.153  0.162  0.562  1.0
  O  O19  1  0.039  0.422  0.255  1.0
  O  O20  1  0.160  0.217  0.114  1.0
  O  O21  1  0.312  0.890  0.438  1.0
  O  O22  1  0.875  0.266  0.432  1.0
  O  O23  1  0.955  0.079  0.259  1.0
  O  O24  1  0.978  0.946  0.746  1.0
  O  O25  1  0.075  0.785  0.578  1.0
  O  O26  1  0.691  0.112  0.572  1.0
  O  O27  1  0.821  0.938  0.906  1.0
  O  O28  1  0.789  0.923  0.421  1.0
  O  O29  1  0.884  0.602  0.715  1.0
  O  O30  1  0.538  0.029  0.738  1.0
  O  O31  1  0.597  0.800  0.581  1.0
  O  O32  1  0.904  0.264  0.862  1.0
  O  O33  1  0.316  0.863  0.882  1.0
  O  O34  1  0.549  0.426  0.771  1.0
  O  O35  1  0.374  0.244  0.895  1.0
[/CIF]
.