The structure described by K2VH2OF5 crystallizes in the monoclinic C2/c space group. K(1) is bonded in a 7-coordinate geometry to two equivalent F(1), two equivalent F(3), and three equivalent F(2) atoms. V(1) is bonded in an octahedral geometry to one O(1), one F(1), two equivalent F(2), and two equivalent F(3) atoms. H(1) is bonded in a distorted single-bond geometry to one O(1) and one F(3) atom. O(1) is bonded in a distorted trigonal planar geometry to one V(1) and two equivalent H(1) atoms. There are three inequivalent F sites. In the first F site, F(1) is bonded to four equivalent K(1) and one V(1) atom to form distorted edge-sharing FK4V square pyramids. In the second F site, F(2) is bonded in a 4-coordinate geometry to three equivalent K(1) and one V(1) atom. In the third F site, F(3) is bonded in a 4-coordinate geometry to two equivalent K(1), one V(1), and one H(1) atom. is represented by the CIF file [CIF]
data_K2VH2OF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.390
_cell_length_b   6.390
_cell_length_c   8.014
_cell_angle_alpha   85.154
_cell_angle_beta   85.152
_cell_angle_gamma   78.868
_symmetry_Int_Tables_number   1
_cell_volume   319.142
_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
  K  K0  1  0.303  0.299  0.035  1.0
  K  K1  1  0.701  0.697  0.465  1.0
  K  K2  1  0.697  0.701  0.965  1.0
  K  K3  1  0.299  0.303  0.535  1.0
  V  V4  1  0.797  0.203  0.250  1.0
  V  V5  1  0.203  0.797  0.750  1.0
  H  H6  1  0.099  0.849  0.155  1.0
  H  H7  1  0.151  0.901  0.345  1.0
  H  H8  1  0.901  0.151  0.845  1.0
  H  H9  1  0.849  0.099  0.655  1.0
  O  O10  1  0.057  0.943  0.250  1.0
  O  O11  1  0.943  0.057  0.750  1.0
  F  F12  1  0.450  0.550  0.750  1.0
  F  F13  1  0.550  0.450  0.250  1.0
  F  F14  1  0.385  0.987  0.810  1.0
  F  F15  1  0.013  0.615  0.690  1.0
  F  F16  1  0.615  0.013  0.190  1.0
  F  F17  1  0.987  0.385  0.310  1.0
  F  F18  1  0.278  0.868  0.511  1.0
  F  F19  1  0.132  0.722  0.989  1.0
  F  F20  1  0.722  0.132  0.489  1.0
  F  F21  1  0.868  0.278  0.011  1.0
[/CIF]
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The structure described by K2VH2OF5 crystallizes in the monoclinic C2/c space group. K(1) is bonded in a 7-coordinate geometry to two equivalent F(1), two equivalent F(3), and three equivalent F(2) atoms. V(1) is bonded in an octahedral geometry to one O(1), one F(1), two equivalent F(2), and two equivalent F(3) atoms. H(1) is bonded in a distorted single-bond geometry to one O(1) and one F(3) atom. O(1) is bonded in a distorted trigonal planar geometry to one V(1) and two equivalent H(1) atoms. There are three inequivalent F sites. In the first F site, F(1) is bonded to four equivalent K(1) and one V(1) atom to form distorted edge-sharing FK4V square pyramids. In the second F site, F(2) is bonded in a 4-coordinate geometry to three equivalent K(1) and one V(1) atom. In the third F site, F(3) is bonded in a 4-coordinate geometry to two equivalent K(1), one V(1), and one H(1) atom. is represented by the CIF file [CIF]
data_K2VH2OF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.390
_cell_length_b   6.390
_cell_length_c   8.014
_cell_angle_alpha   85.154
_cell_angle_beta   85.152
_cell_angle_gamma   78.868
_symmetry_Int_Tables_number   1
_cell_volume   319.142
_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
  K  K0  1  0.303  0.299  0.035  1.0
  K  K1  1  0.701  0.697  0.465  1.0
  K  K2  1  0.697  0.701  0.965  1.0
  K  K3  1  0.299  0.303  0.535  1.0
  V  V4  1  0.797  0.203  0.250  1.0
  V  V5  1  0.203  0.797  0.750  1.0
  H  H6  1  0.099  0.849  0.155  1.0
  H  H7  1  0.151  0.901  0.345  1.0
  H  H8  1  0.901  0.151  0.845  1.0
  H  H9  1  0.849  0.099  0.655  1.0
  O  O10  1  0.057  0.943  0.250  1.0
  O  O11  1  0.943  0.057  0.750  1.0
  F  F12  1  0.450  0.550  0.750  1.0
  F  F13  1  0.550  0.450  0.250  1.0
  F  F14  1  0.385  0.987  0.810  1.0
  F  F15  1  0.013  0.615  0.690  1.0
  F  F16  1  0.615  0.013  0.190  1.0
  F  F17  1  0.987  0.385  0.310  1.0
  F  F18  1  0.278  0.868  0.511  1.0
  F  F19  1  0.132  0.722  0.989  1.0
  F  F20  1  0.722  0.132  0.489  1.0
  F  F21  1  0.868  0.278  0.011  1.0
[/CIF]
.