The material described by (UO2)2(V2O7) crystallizes in the monoclinic P2_1/c space group. U(1) is bonded in a 7-coordinate geometry to one O(1), one O(5), one O(6), two equivalent O(2), and two equivalent O(4) atoms. V(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form corner-sharing VO4 tetrahedra. There are six inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one U(1) and one V(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent U(1) and one V(1) atom. In the third O site, O(3) is bonded in a linear geometry to two equivalent V(1) atoms. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent U(1) and one V(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one U(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one U(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2V2O11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.220
_cell_length_b   6.150
_cell_length_c   7.372
_cell_angle_alpha   59.844
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   518.215
_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
  U  U0  1  0.677  0.161  0.171  1.0
  U  U1  1  0.177  0.839  0.329  1.0
  U  U2  1  0.323  0.839  0.829  1.0
  U  U3  1  0.823  0.161  0.671  1.0
  V  V4  1  0.930  0.212  0.146  1.0
  V  V5  1  0.430  0.788  0.354  1.0
  V  V6  1  0.070  0.788  0.854  1.0
  V  V7  1  0.570  0.212  0.646  1.0
  O  O8  1  0.512  0.035  0.240  1.0
  O  O9  1  0.012  0.965  0.260  1.0
  O  O10  1  0.488  0.965  0.760  1.0
  O  O11  1  0.988  0.035  0.740  1.0
  O  O12  1  0.657  0.177  0.487  1.0
  O  O13  1  0.157  0.823  0.013  1.0
  O  O14  1  0.343  0.823  0.513  1.0
  O  O15  1  0.843  0.177  0.987  1.0
  O  O16  1  0.500  0.500  0.500  1.0
  O  O17  1  0.000  0.500  0.000  1.0
  O  O18  1  0.847  0.207  0.330  1.0
  O  O19  1  0.347  0.793  0.170  1.0
  O  O20  1  0.153  0.793  0.670  1.0
  O  O21  1  0.653  0.207  0.830  1.0
  O  O22  1  0.797  0.830  0.802  1.0
  O  O23  1  0.644  0.487  0.045  1.0
  O  O24  1  0.203  0.170  0.198  1.0
  O  O25  1  0.703  0.830  0.302  1.0
  O  O26  1  0.856  0.487  0.545  1.0
  O  O27  1  0.356  0.513  0.955  1.0
  O  O28  1  0.144  0.513  0.455  1.0
  O  O29  1  0.297  0.170  0.698  1.0
[/CIF]
.
The material described by (UO2)2(V2O7) crystallizes in the monoclinic P2_1/c space group. U(1) is bonded in a 7-coordinate geometry to one O(1), one O(5), one O(6), two equivalent O(2), and two equivalent O(4) atoms. V(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form corner-sharing VO4 tetrahedra. There are six inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one U(1) and one V(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent U(1) and one V(1) atom. In the third O site, O(3) is bonded in a linear geometry to two equivalent V(1) atoms. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent U(1) and one V(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one U(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one U(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2V2O11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.220
_cell_length_b   6.150
_cell_length_c   7.372
_cell_angle_alpha   59.844
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   518.215
_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
  U  U0  1  0.677  0.161  0.171  1.0
  U  U1  1  0.177  0.839  0.329  1.0
  U  U2  1  0.323  0.839  0.829  1.0
  U  U3  1  0.823  0.161  0.671  1.0
  V  V4  1  0.930  0.212  0.146  1.0
  V  V5  1  0.430  0.788  0.354  1.0
  V  V6  1  0.070  0.788  0.854  1.0
  V  V7  1  0.570  0.212  0.646  1.0
  O  O8  1  0.512  0.035  0.240  1.0
  O  O9  1  0.012  0.965  0.260  1.0
  O  O10  1  0.488  0.965  0.760  1.0
  O  O11  1  0.988  0.035  0.740  1.0
  O  O12  1  0.657  0.177  0.487  1.0
  O  O13  1  0.157  0.823  0.013  1.0
  O  O14  1  0.343  0.823  0.513  1.0
  O  O15  1  0.843  0.177  0.987  1.0
  O  O16  1  0.500  0.500  0.500  1.0
  O  O17  1  0.000  0.500  0.000  1.0
  O  O18  1  0.847  0.207  0.330  1.0
  O  O19  1  0.347  0.793  0.170  1.0
  O  O20  1  0.153  0.793  0.670  1.0
  O  O21  1  0.653  0.207  0.830  1.0
  O  O22  1  0.797  0.830  0.802  1.0
  O  O23  1  0.644  0.487  0.045  1.0
  O  O24  1  0.203  0.170  0.198  1.0
  O  O25  1  0.703  0.830  0.302  1.0
  O  O26  1  0.856  0.487  0.545  1.0
  O  O27  1  0.356  0.513  0.955  1.0
  O  O28  1  0.144  0.513  0.455  1.0
  O  O29  1  0.297  0.170  0.698  1.0
[/CIF]
.