The material described by V2O3 is Corundum-like structured and crystallizes in the monoclinic C2/c space group. V(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of distorted corner, face, and edge-sharing VO6 pentagonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to four equivalent V(1) atoms. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to four equivalent V(1) atoms. is represented by the CIF file [CIF]
data_V2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.443
_cell_length_b   3.950
_cell_length_c   3.950
_cell_angle_alpha   94.979
_cell_angle_beta   79.029
_cell_angle_gamma   100.971
_symmetry_Int_Tables_number   1
_cell_volume   111.772
_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
  V  V0  1  0.666  0.821  0.439  1.0
  V  V1  1  0.166  0.561  0.179  1.0
  V  V2  1  0.334  0.179  0.561  1.0
  V  V3  1  0.834  0.439  0.821  1.0
  O  O4  1  0.399  0.698  0.409  1.0
  O  O5  1  0.101  0.409  0.698  1.0
  O  O6  1  0.601  0.302  0.591  1.0
  O  O7  1  0.899  0.591  0.302  1.0
  O  O8  1  0.250  0.096  0.096  1.0
  O  O9  1  0.750  0.904  0.904  1.0
[/CIF]
.
The material described by V2O3 is Corundum-like structured and crystallizes in the monoclinic C2/c space group. V(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of distorted corner, face, and edge-sharing VO6 pentagonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to four equivalent V(1) atoms. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to four equivalent V(1) atoms. is represented by the CIF file [CIF]
data_V2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.443
_cell_length_b   3.950
_cell_length_c   3.950
_cell_angle_alpha   94.979
_cell_angle_beta   79.029
_cell_angle_gamma   100.971
_symmetry_Int_Tables_number   1
_cell_volume   111.772
_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
  V  V0  1  0.666  0.821  0.439  1.0
  V  V1  1  0.166  0.561  0.179  1.0
  V  V2  1  0.334  0.179  0.561  1.0
  V  V3  1  0.834  0.439  0.821  1.0
  O  O4  1  0.399  0.698  0.409  1.0
  O  O5  1  0.101  0.409  0.698  1.0
  O  O6  1  0.601  0.302  0.591  1.0
  O  O7  1  0.899  0.591  0.302  1.0
  O  O8  1  0.250  0.096  0.096  1.0
  O  O9  1  0.750  0.904  0.904  1.0
[/CIF]
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