The structure described by CaV2O10 crystallizes in the triclinic P-1 space group. Ca(1) is bonded in a 8-coordinate geometry to one O(10), one O(4), one O(5), one O(6), one O(7), one O(9), and two equivalent O(8) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded in a 5-coordinate geometry to one O(2), one O(5), one O(6), and two equivalent O(1) atoms. In the second V site, V(2) is bonded in a distorted tetrahedral geometry to one O(1), one O(2), one O(4), and one O(7) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one V(2) and two equivalent V(1) atoms. In the second O site, O(2) is bonded in a 2-coordinate geometry to one V(1) and one V(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one O(10) and one O(9) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Ca(1) and one V(2) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Ca(1) and one V(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Ca(1) and one V(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Ca(1) and one V(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to two equivalent Ca(1) and one O(8) atom. In the ninth O site, O(9) is bonded in a water-like geometry to one Ca(1) and one O(3) atom. In the tenth O site, O(10) is bonded in an L-shaped geometry to one Ca(1) and one O(3) atom. is represented by the CIF file [CIF]
data_CaV2O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.079
_cell_length_b   9.569
_cell_length_c   6.893
_cell_angle_alpha   106.673
_cell_angle_beta   123.356
_cell_angle_gamma   99.702
_symmetry_Int_Tables_number   1
_cell_volume   389.356
_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
  Ca  Ca0  1  0.153  0.835  0.847  1.0
  Ca  Ca1  1  0.847  0.165  0.153  1.0
  V  V2  1  0.548  0.658  0.221  1.0
  V  V3  1  0.452  0.342  0.779  1.0
  V  V4  1  0.637  0.678  0.774  1.0
  V  V5  1  0.363  0.322  0.226  1.0
  O  O6  1  0.545  0.578  0.918  1.0
  O  O7  1  0.455  0.422  0.082  1.0
  O  O8  1  0.473  0.616  0.426  1.0
  O  O9  1  0.527  0.384  0.574  1.0
  O  O10  1  0.134  0.695  0.360  1.0
  O  O11  1  0.866  0.305  0.640  1.0
  O  O12  1  0.888  0.700  0.882  1.0
  O  O13  1  0.112  0.300  0.118  1.0
  O  O14  1  0.814  0.776  0.454  1.0
  O  O15  1  0.186  0.224  0.546  1.0
  O  O16  1  0.404  0.766  0.121  1.0
  O  O17  1  0.596  0.234  0.879  1.0
  O  O18  1  0.643  0.862  0.904  1.0
  O  O19  1  0.357  0.138  0.096  1.0
  O  O20  1  0.060  0.998  0.107  1.0
  O  O21  1  0.940  0.002  0.893  1.0
  O  O22  1  0.253  0.840  0.549  1.0
  O  O23  1  0.747  0.160  0.451  1.0
  O  O24  1  0.968  0.402  0.605  1.0
  O  O25  1  0.032  0.598  0.395  1.0
[/CIF]
.
The structure described by CaV2O10 crystallizes in the triclinic P-1 space group. Ca(1) is bonded in a 8-coordinate geometry to one O(10), one O(4), one O(5), one O(6), one O(7), one O(9), and two equivalent O(8) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded in a 5-coordinate geometry to one O(2), one O(5), one O(6), and two equivalent O(1) atoms. In the second V site, V(2) is bonded in a distorted tetrahedral geometry to one O(1), one O(2), one O(4), and one O(7) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one V(2) and two equivalent V(1) atoms. In the second O site, O(2) is bonded in a 2-coordinate geometry to one V(1) and one V(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one O(10) and one O(9) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Ca(1) and one V(2) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Ca(1) and one V(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Ca(1) and one V(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Ca(1) and one V(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to two equivalent Ca(1) and one O(8) atom. In the ninth O site, O(9) is bonded in a water-like geometry to one Ca(1) and one O(3) atom. In the tenth O site, O(10) is bonded in an L-shaped geometry to one Ca(1) and one O(3) atom. is represented by the CIF file [CIF]
data_CaV2O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.079
_cell_length_b   9.569
_cell_length_c   6.893
_cell_angle_alpha   106.673
_cell_angle_beta   123.356
_cell_angle_gamma   99.702
_symmetry_Int_Tables_number   1
_cell_volume   389.356
_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
  Ca  Ca0  1  0.153  0.835  0.847  1.0
  Ca  Ca1  1  0.847  0.165  0.153  1.0
  V  V2  1  0.548  0.658  0.221  1.0
  V  V3  1  0.452  0.342  0.779  1.0
  V  V4  1  0.637  0.678  0.774  1.0
  V  V5  1  0.363  0.322  0.226  1.0
  O  O6  1  0.545  0.578  0.918  1.0
  O  O7  1  0.455  0.422  0.082  1.0
  O  O8  1  0.473  0.616  0.426  1.0
  O  O9  1  0.527  0.384  0.574  1.0
  O  O10  1  0.134  0.695  0.360  1.0
  O  O11  1  0.866  0.305  0.640  1.0
  O  O12  1  0.888  0.700  0.882  1.0
  O  O13  1  0.112  0.300  0.118  1.0
  O  O14  1  0.814  0.776  0.454  1.0
  O  O15  1  0.186  0.224  0.546  1.0
  O  O16  1  0.404  0.766  0.121  1.0
  O  O17  1  0.596  0.234  0.879  1.0
  O  O18  1  0.643  0.862  0.904  1.0
  O  O19  1  0.357  0.138  0.096  1.0
  O  O20  1  0.060  0.998  0.107  1.0
  O  O21  1  0.940  0.002  0.893  1.0
  O  O22  1  0.253  0.840  0.549  1.0
  O  O23  1  0.747  0.160  0.451  1.0
  O  O24  1  0.968  0.402  0.605  1.0
  O  O25  1  0.032  0.598  0.395  1.0
[/CIF]
.