The crystal structure described by V2O3F is Hydrophilite-derived structured and crystallizes in the triclinic P-1 space group. There are six inequivalent V sites. In the first V site, V(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent F(2) atoms to form VO4F2 octahedra that share corners with four equivalent V(5)O4F2 octahedra, corners with four equivalent V(4)O5F octahedra, and edges with two equivalent V(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 49-55°. In the second V site, V(2) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent F(1) atoms to form VO4F2 octahedra that share corners with four equivalent V(6)O4F2 octahedra, corners with four equivalent V(3)O5F octahedra, and edges with two equivalent V(4)O5F octahedra. The corner-sharing octahedral tilt angles range from 50-54°. In the third V site, V(3) is bonded to one O(1), one O(2), one O(4), one O(5), one O(6), and one F(2) atom to form VO5F octahedra that share corners with two equivalent V(2)O4F2 octahedra, corners with two equivalent V(5)O4F2 octahedra, corners with four equivalent V(4)O5F octahedra,  an edgeedge with one V(1)O4F2 octahedra, and  an edgeedge with one V(6)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. In the fourth V site, V(4) is bonded to one O(1), one O(2), one O(3), one O(5), one O(6), and one F(1) atom to form VO5F octahedra that share corners with two equivalent V(1)O4F2 octahedra, corners with two equivalent V(6)O4F2 octahedra, corners with four equivalent V(3)O5F octahedra,  an edgeedge with one V(2)O4F2 octahedra, and  an edgeedge with one V(5)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. In the fifth V site, V(5) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent F(2) atoms to form VO4F2 octahedra that share corners with four equivalent V(1)O4F2 octahedra, corners with four equivalent V(3)O5F octahedra, and edges with two equivalent V(4)O5F octahedra. The corner-sharing octahedral tilt angles range from 46-53°. In the sixth V site, V(6) is bonded to two equivalent O(4), two equivalent O(6), and two equivalent F(1) atoms to form VO4F2 octahedra that share corners with four equivalent V(2)O4F2 octahedra, corners with four equivalent V(4)O5F octahedra, and edges with two equivalent V(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 46-53°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one V(2), one V(3), and one V(4) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one V(1), one V(3), and one V(4) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one V(1), one V(4), and one V(5) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one V(2), one V(3), and one V(6) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one V(3), one V(4), and one V(5) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one V(3), one V(4), and one V(6) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one V(2), one V(4), and one V(6) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one V(1), one V(3), and one V(5) atom. is represented by the CIF card [CIF]
data_V2O3F
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.586
_cell_length_b   10.373
_cell_length_c   5.531
_cell_angle_alpha   82.081
_cell_angle_beta   90.072
_cell_angle_gamma   89.974
_symmetry_Int_Tables_number   1
_cell_volume   260.592
_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
  V  V0  1  0.500  0.250  0.750  1.0
  V  V1  1  1.000  0.750  0.750  1.0
  V  V2  1  0.517  0.988  0.505  1.0
  V  V3  1  0.483  0.512  0.995  1.0
  V  V4  1  0.982  0.487  0.500  1.0
  V  V5  1  0.018  0.013  1.000  1.0
  V  V6  1  1.000  0.250  0.250  1.0
  V  V7  1  0.500  0.750  0.250  1.0
  O  O8  1  0.794  0.570  0.775  1.0
  O  O9  1  0.706  0.071  0.777  1.0
  O  O10  1  0.294  0.429  0.723  1.0
  O  O11  1  0.206  0.930  0.725  1.0
  O  O12  1  0.805  0.323  0.524  1.0
  O  O13  1  0.693  0.824  0.524  1.0
  O  O14  1  0.307  0.676  0.976  1.0
  O  O15  1  0.195  0.177  0.976  1.0
  O  O16  1  0.790  0.075  0.278  1.0
  O  O17  1  0.709  0.575  0.277  1.0
  O  O18  1  0.291  0.925  0.223  1.0
  O  O19  1  0.210  0.425  0.222  1.0
  F  F20  1  0.807  0.830  0.027  1.0
  F  F21  1  0.694  0.329  0.027  1.0
  F  F22  1  0.306  0.171  0.473  1.0
  F  F23  1  0.193  0.670  0.473  1.0
[/CIF]
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The crystal structure described by V2O3F is Hydrophilite-derived structured and crystallizes in the triclinic P-1 space group. There are six inequivalent V sites. In the first V site, V(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent F(2) atoms to form VO4F2 octahedra that share corners with four equivalent V(5)O4F2 octahedra, corners with four equivalent V(4)O5F octahedra, and edges with two equivalent V(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 49-55°. In the second V site, V(2) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent F(1) atoms to form VO4F2 octahedra that share corners with four equivalent V(6)O4F2 octahedra, corners with four equivalent V(3)O5F octahedra, and edges with two equivalent V(4)O5F octahedra. The corner-sharing octahedral tilt angles range from 50-54°. In the third V site, V(3) is bonded to one O(1), one O(2), one O(4), one O(5), one O(6), and one F(2) atom to form VO5F octahedra that share corners with two equivalent V(2)O4F2 octahedra, corners with two equivalent V(5)O4F2 octahedra, corners with four equivalent V(4)O5F octahedra,  an edgeedge with one V(1)O4F2 octahedra, and  an edgeedge with one V(6)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. In the fourth V site, V(4) is bonded to one O(1), one O(2), one O(3), one O(5), one O(6), and one F(1) atom to form VO5F octahedra that share corners with two equivalent V(1)O4F2 octahedra, corners with two equivalent V(6)O4F2 octahedra, corners with four equivalent V(3)O5F octahedra,  an edgeedge with one V(2)O4F2 octahedra, and  an edgeedge with one V(5)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. In the fifth V site, V(5) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent F(2) atoms to form VO4F2 octahedra that share corners with four equivalent V(1)O4F2 octahedra, corners with four equivalent V(3)O5F octahedra, and edges with two equivalent V(4)O5F octahedra. The corner-sharing octahedral tilt angles range from 46-53°. In the sixth V site, V(6) is bonded to two equivalent O(4), two equivalent O(6), and two equivalent F(1) atoms to form VO4F2 octahedra that share corners with four equivalent V(2)O4F2 octahedra, corners with four equivalent V(4)O5F octahedra, and edges with two equivalent V(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 46-53°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one V(2), one V(3), and one V(4) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one V(1), one V(3), and one V(4) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one V(1), one V(4), and one V(5) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one V(2), one V(3), and one V(6) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one V(3), one V(4), and one V(5) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one V(3), one V(4), and one V(6) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one V(2), one V(4), and one V(6) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one V(1), one V(3), and one V(5) atom. is represented by the CIF card [CIF]
data_V2O3F
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.586
_cell_length_b   10.373
_cell_length_c   5.531
_cell_angle_alpha   82.081
_cell_angle_beta   90.072
_cell_angle_gamma   89.974
_symmetry_Int_Tables_number   1
_cell_volume   260.592
_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
  V  V0  1  0.500  0.250  0.750  1.0
  V  V1  1  1.000  0.750  0.750  1.0
  V  V2  1  0.517  0.988  0.505  1.0
  V  V3  1  0.483  0.512  0.995  1.0
  V  V4  1  0.982  0.487  0.500  1.0
  V  V5  1  0.018  0.013  1.000  1.0
  V  V6  1  1.000  0.250  0.250  1.0
  V  V7  1  0.500  0.750  0.250  1.0
  O  O8  1  0.794  0.570  0.775  1.0
  O  O9  1  0.706  0.071  0.777  1.0
  O  O10  1  0.294  0.429  0.723  1.0
  O  O11  1  0.206  0.930  0.725  1.0
  O  O12  1  0.805  0.323  0.524  1.0
  O  O13  1  0.693  0.824  0.524  1.0
  O  O14  1  0.307  0.676  0.976  1.0
  O  O15  1  0.195  0.177  0.976  1.0
  O  O16  1  0.790  0.075  0.278  1.0
  O  O17  1  0.709  0.575  0.277  1.0
  O  O18  1  0.291  0.925  0.223  1.0
  O  O19  1  0.210  0.425  0.222  1.0
  F  F20  1  0.807  0.830  0.027  1.0
  F  F21  1  0.694  0.329  0.027  1.0
  F  F22  1  0.306  0.171  0.473  1.0
  F  F23  1  0.193  0.670  0.473  1.0
[/CIF]
.