The material structure described by KUVO6 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), two equivalent O(4), and two equivalent O(6) atoms. U(1) is bonded to one O(3), one O(4), one O(6), and two equivalent O(1) atoms to form distorted UO5 square pyramids that share corners with two equivalent U(1)O5 square pyramids and  a cornercorner with one V(1)O4 tetrahedra. V(1) is bonded to one O(2), one O(3), and two equivalent O(5) atoms to form distorted VO4 tetrahedra that share  a cornercorner with one U(1)O5 square pyramid and  an edgeedge with one V(1)O4 tetrahedra. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one K(1) and two equivalent U(1) atoms. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1) and one V(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(1), one U(1), and one V(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent K(1) and one U(1) atom. In the fifth O site, O(5) is bonded in an L-shaped geometry to two equivalent V(1) atoms. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to two equivalent K(1) and one U(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KUVO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.768
_cell_length_b   8.106
_cell_length_c   14.698
_cell_angle_alpha   90.000
_cell_angle_beta   89.039
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   806.247
_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
  K  K0  1  0.522  0.834  0.735  1.0
  K  K1  1  0.522  0.666  0.235  1.0
  K  K2  1  0.478  0.166  0.265  1.0
  K  K3  1  0.478  0.334  0.765  1.0
  U  U4  1  0.989  0.565  0.719  1.0
  U  U5  1  0.989  0.935  0.219  1.0
  U  U6  1  0.011  0.435  0.281  1.0
  U  U7  1  0.011  0.065  0.781  1.0
  V  V8  1  0.814  0.508  0.965  1.0
  V  V9  1  0.186  0.492  0.035  1.0
  V  V10  1  0.186  0.008  0.535  1.0
  V  V11  1  0.814  0.992  0.465  1.0
  O  O12  1  0.069  0.188  0.240  1.0
  O  O13  1  0.422  0.001  0.465  1.0
  O  O14  1  0.931  0.688  0.260  1.0
  O  O15  1  0.805  0.983  0.346  1.0
  O  O16  1  0.250  0.033  0.839  1.0
  O  O17  1  0.195  0.017  0.654  1.0
  O  O18  1  0.422  0.499  0.965  1.0
  O  O19  1  0.805  0.517  0.846  1.0
  O  O20  1  0.069  0.312  0.740  1.0
  O  O21  1  0.999  0.655  0.010  1.0
  O  O22  1  0.251  0.897  0.251  1.0
  O  O23  1  0.250  0.467  0.339  1.0
  O  O24  1  0.750  0.533  0.661  1.0
  O  O25  1  0.195  0.483  0.154  1.0
  O  O26  1  0.578  0.501  0.035  1.0
  O  O27  1  0.001  0.155  0.490  1.0
  O  O28  1  0.001  0.345  0.990  1.0
  O  O29  1  0.251  0.603  0.751  1.0
  O  O30  1  0.578  0.999  0.535  1.0
  O  O31  1  0.750  0.967  0.161  1.0
  O  O32  1  0.749  0.397  0.249  1.0
  O  O33  1  0.749  0.103  0.749  1.0
  O  O34  1  0.931  0.812  0.760  1.0
  O  O35  1  0.999  0.845  0.510  1.0
[/CIF]
.
The material structure described by KUVO6 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), two equivalent O(4), and two equivalent O(6) atoms. U(1) is bonded to one O(3), one O(4), one O(6), and two equivalent O(1) atoms to form distorted UO5 square pyramids that share corners with two equivalent U(1)O5 square pyramids and  a cornercorner with one V(1)O4 tetrahedra. V(1) is bonded to one O(2), one O(3), and two equivalent O(5) atoms to form distorted VO4 tetrahedra that share  a cornercorner with one U(1)O5 square pyramid and  an edgeedge with one V(1)O4 tetrahedra. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one K(1) and two equivalent U(1) atoms. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1) and one V(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(1), one U(1), and one V(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent K(1) and one U(1) atom. In the fifth O site, O(5) is bonded in an L-shaped geometry to two equivalent V(1) atoms. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to two equivalent K(1) and one U(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KUVO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.768
_cell_length_b   8.106
_cell_length_c   14.698
_cell_angle_alpha   90.000
_cell_angle_beta   89.039
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   806.247
_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
  K  K0  1  0.522  0.834  0.735  1.0
  K  K1  1  0.522  0.666  0.235  1.0
  K  K2  1  0.478  0.166  0.265  1.0
  K  K3  1  0.478  0.334  0.765  1.0
  U  U4  1  0.989  0.565  0.719  1.0
  U  U5  1  0.989  0.935  0.219  1.0
  U  U6  1  0.011  0.435  0.281  1.0
  U  U7  1  0.011  0.065  0.781  1.0
  V  V8  1  0.814  0.508  0.965  1.0
  V  V9  1  0.186  0.492  0.035  1.0
  V  V10  1  0.186  0.008  0.535  1.0
  V  V11  1  0.814  0.992  0.465  1.0
  O  O12  1  0.069  0.188  0.240  1.0
  O  O13  1  0.422  0.001  0.465  1.0
  O  O14  1  0.931  0.688  0.260  1.0
  O  O15  1  0.805  0.983  0.346  1.0
  O  O16  1  0.250  0.033  0.839  1.0
  O  O17  1  0.195  0.017  0.654  1.0
  O  O18  1  0.422  0.499  0.965  1.0
  O  O19  1  0.805  0.517  0.846  1.0
  O  O20  1  0.069  0.312  0.740  1.0
  O  O21  1  0.999  0.655  0.010  1.0
  O  O22  1  0.251  0.897  0.251  1.0
  O  O23  1  0.250  0.467  0.339  1.0
  O  O24  1  0.750  0.533  0.661  1.0
  O  O25  1  0.195  0.483  0.154  1.0
  O  O26  1  0.578  0.501  0.035  1.0
  O  O27  1  0.001  0.155  0.490  1.0
  O  O28  1  0.001  0.345  0.990  1.0
  O  O29  1  0.251  0.603  0.751  1.0
  O  O30  1  0.578  0.999  0.535  1.0
  O  O31  1  0.750  0.967  0.161  1.0
  O  O32  1  0.749  0.397  0.249  1.0
  O  O33  1  0.749  0.103  0.749  1.0
  O  O34  1  0.931  0.812  0.760  1.0
  O  O35  1  0.999  0.845  0.510  1.0
[/CIF]
.