The crystal structure described by VO(OH)2 crystallizes in the monoclinic C2/c space group. V(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form a mixture of distorted edge and corner-sharing VO6 octahedra. The corner-sharing octahedra are not tilted. H(1) is bonded in a distorted single-bond geometry to two equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted single-bond geometry to two equivalent V(1) and two equivalent H(1) atoms. In the second O site, O(1) is bonded in a linear geometry to two equivalent V(1) atoms. is represented by the CIF card [CIF]
data_VH2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.815
_cell_length_b   5.765
_cell_length_c   5.723
_cell_angle_alpha   65.156
_cell_angle_beta   70.524
_cell_angle_gamma   70.674
_symmetry_Int_Tables_number   1
_cell_volume   104.993
_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  0.436  0.250  0.750  1.0
  V  V1  1  0.564  0.750  0.250  1.0
  H  H2  1  0.470  0.234  0.214  1.0
  H  H3  1  0.918  0.266  0.286  1.0
  H  H4  1  0.530  0.766  0.786  1.0
  H  H5  1  0.082  0.734  0.714  1.0
  O  O6  1  0.992  0.250  0.750  1.0
  O  O7  1  0.650  0.853  0.851  1.0
  O  O8  1  0.008  0.750  0.250  1.0
  O  O9  1  0.350  0.147  0.149  1.0
  O  O10  1  0.354  0.647  0.649  1.0
  O  O11  1  0.646  0.353  0.351  1.0
[/CIF]
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The crystal structure described by VO(OH)2 crystallizes in the monoclinic C2/c space group. V(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form a mixture of distorted edge and corner-sharing VO6 octahedra. The corner-sharing octahedra are not tilted. H(1) is bonded in a distorted single-bond geometry to two equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted single-bond geometry to two equivalent V(1) and two equivalent H(1) atoms. In the second O site, O(1) is bonded in a linear geometry to two equivalent V(1) atoms. is represented by the CIF card [CIF]
data_VH2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.815
_cell_length_b   5.765
_cell_length_c   5.723
_cell_angle_alpha   65.156
_cell_angle_beta   70.524
_cell_angle_gamma   70.674
_symmetry_Int_Tables_number   1
_cell_volume   104.993
_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  0.436  0.250  0.750  1.0
  V  V1  1  0.564  0.750  0.250  1.0
  H  H2  1  0.470  0.234  0.214  1.0
  H  H3  1  0.918  0.266  0.286  1.0
  H  H4  1  0.530  0.766  0.786  1.0
  H  H5  1  0.082  0.734  0.714  1.0
  O  O6  1  0.992  0.250  0.750  1.0
  O  O7  1  0.650  0.853  0.851  1.0
  O  O8  1  0.008  0.750  0.250  1.0
  O  O9  1  0.350  0.147  0.149  1.0
  O  O10  1  0.354  0.647  0.649  1.0
  O  O11  1  0.646  0.353  0.351  1.0
[/CIF]
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