The crystal structure described by V(CrO3) is Ilmenite-like structured and crystallizes in the trigonal R3c space group. V(1) is bonded to six equivalent O(1) atoms to form VO6 octahedra that share corners with three equivalent Cr(1)O6 octahedra, corners with six equivalent V(1)O6 octahedra, edges with three equivalent Cr(1)O6 octahedra, and  a faceface with one Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-60°. Cr(1) is bonded to six equivalent O(1) atoms to form CrO6 octahedra that share corners with three equivalent V(1)O6 octahedra, corners with six equivalent Cr(1)O6 octahedra, edges with three equivalent V(1)O6 octahedra, and  a faceface with one V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-60°. O(1) is bonded to two equivalent V(1) and two equivalent Cr(1) atoms to form a mixture of distorted corner and edge-sharing OV2Cr2 trigonal pyramids. is represented by the CIF file [CIF]
data_VCrO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.030
_cell_length_b   5.398
_cell_length_c   5.030
_cell_angle_alpha   62.225
_cell_angle_beta   119.997
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   99.698
_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  0.649  0.054  0.297  1.0
  V  V1  1  0.149  0.554  0.297  1.0
  Cr  Cr2  1  0.850  0.450  0.700  1.0
  Cr  Cr3  1  0.350  0.950  0.700  1.0
  O  O4  1  0.057  0.749  0.505  1.0
  O  O5  1  0.747  0.749  0.804  1.0
  O  O6  1  0.448  0.749  0.195  1.0
  O  O7  1  0.247  0.249  0.195  1.0
  O  O8  1  0.557  0.249  0.804  1.0
  O  O9  1  0.948  0.249  0.505  1.0
[/CIF]
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The crystal structure described by V(CrO3) is Ilmenite-like structured and crystallizes in the trigonal R3c space group. V(1) is bonded to six equivalent O(1) atoms to form VO6 octahedra that share corners with three equivalent Cr(1)O6 octahedra, corners with six equivalent V(1)O6 octahedra, edges with three equivalent Cr(1)O6 octahedra, and  a faceface with one Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-60°. Cr(1) is bonded to six equivalent O(1) atoms to form CrO6 octahedra that share corners with three equivalent V(1)O6 octahedra, corners with six equivalent Cr(1)O6 octahedra, edges with three equivalent V(1)O6 octahedra, and  a faceface with one V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-60°. O(1) is bonded to two equivalent V(1) and two equivalent Cr(1) atoms to form a mixture of distorted corner and edge-sharing OV2Cr2 trigonal pyramids. is represented by the CIF file [CIF]
data_VCrO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.030
_cell_length_b   5.398
_cell_length_c   5.030
_cell_angle_alpha   62.225
_cell_angle_beta   119.997
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   99.698
_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  0.649  0.054  0.297  1.0
  V  V1  1  0.149  0.554  0.297  1.0
  Cr  Cr2  1  0.850  0.450  0.700  1.0
  Cr  Cr3  1  0.350  0.950  0.700  1.0
  O  O4  1  0.057  0.749  0.505  1.0
  O  O5  1  0.747  0.749  0.804  1.0
  O  O6  1  0.448  0.749  0.195  1.0
  O  O7  1  0.247  0.249  0.195  1.0
  O  O8  1  0.557  0.249  0.804  1.0
  O  O9  1  0.948  0.249  0.505  1.0
[/CIF]
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