The structure described by BaV(AsO4)2 crystallizes in the monoclinic P2_1/c space group. Ba(1) is bonded in a 11-coordinate geometry to one O(2), one O(4), one O(5), one O(7), one O(8), two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms. V(1) is bonded to one O(2), one O(4), one O(6), one O(7), and one O(8) atom to form distorted VO5 trigonal bipyramids that share corners with two equivalent As(1)O4 tetrahedra and corners with two equivalent As(2)O4 tetrahedra. There are two inequivalent As sites. In the first As site, As(1) is bonded to one O(3), one O(4), one O(5), and one O(7) atom to form AsO4 tetrahedra that share  a cornercorner with one As(2)O4 tetrahedra and corners with two equivalent V(1)O5 trigonal bipyramids. In the second As site, As(2) is bonded to one O(1), one O(2), one O(5), and one O(8) atom to form AsO4 tetrahedra that share  a cornercorner with one As(1)O4 tetrahedra and corners with two equivalent V(1)O5 trigonal bipyramids. There are eight inequivalent O sites. In the first O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Ba(1), one V(1), and one As(2) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one As(2) atom. In the third O site, O(2) is bonded in a 3-coordinate geometry to one Ba(1), one V(1), and one As(2) atom. In the fourth O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one As(1) atom. In the fifth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Ba(1), one V(1), and one As(1) atom. In the sixth O site, O(5) is bonded in a bent 120 degrees geometry to one Ba(1), one As(1), and one As(2) atom. In the seventh O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one V(1) atom. In the eighth O site, O(7) is bonded in a bent 120 degrees geometry to one Ba(1), one V(1), and one As(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_BaV(AsO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   14.898
_cell_length_b   6.907
_cell_length_c   7.762
_cell_angle_alpha   64.908
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   723.321
_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
  Ba  Ba0  1  0.877  0.292  0.675  1.0
  Ba  Ba1  1  0.377  0.208  0.325  1.0
  Ba  Ba2  1  0.123  0.708  0.325  1.0
  Ba  Ba3  1  0.623  0.792  0.675  1.0
  V  V4  1  0.150  0.304  0.977  1.0
  V  V5  1  0.650  0.196  0.023  1.0
  V  V6  1  0.350  0.804  0.977  1.0
  V  V7  1  0.850  0.696  0.023  1.0
  As  As8  1  0.819  0.897  0.332  1.0
  As  As9  1  0.319  0.603  0.668  1.0
  As  As10  1  0.965  0.276  0.221  1.0
  As  As11  1  0.035  0.724  0.779  1.0
  As  As12  1  0.465  0.224  0.779  1.0
  As  As13  1  0.681  0.397  0.332  1.0
  As  As14  1  0.181  0.103  0.668  1.0
  As  As15  1  0.535  0.776  0.221  1.0
  O  O16  1  0.988  0.413  0.351  1.0
  O  O17  1  0.046  0.146  0.153  1.0
  O  O18  1  0.697  0.190  0.543  1.0
  O  O19  1  0.783  0.522  0.262  1.0
  O  O20  1  0.608  0.573  0.386  1.0
  O  O21  1  0.717  0.022  0.262  1.0
  O  O22  1  0.232  0.193  0.129  1.0
  O  O23  1  0.878  0.887  0.144  1.0
  O  O24  1  0.392  0.427  0.614  1.0
  O  O25  1  0.892  0.073  0.386  1.0
  O  O26  1  0.622  0.387  0.144  1.0
  O  O27  1  0.197  0.310  0.457  1.0
  O  O28  1  0.108  0.927  0.614  1.0
  O  O29  1  0.122  0.113  0.856  1.0
  O  O30  1  0.768  0.807  0.871  1.0
  O  O31  1  0.454  0.646  0.153  1.0
  O  O32  1  0.902  0.429  0.021  1.0
  O  O33  1  0.283  0.978  0.738  1.0
  O  O34  1  0.217  0.478  0.738  1.0
  O  O35  1  0.732  0.307  0.871  1.0
  O  O36  1  0.546  0.354  0.847  1.0
  O  O37  1  0.488  0.087  0.649  1.0
  O  O38  1  0.402  0.071  0.979  1.0
  O  O39  1  0.303  0.810  0.457  1.0
  O  O40  1  0.803  0.690  0.543  1.0
  O  O41  1  0.378  0.613  0.856  1.0
  O  O42  1  0.098  0.571  0.979  1.0
  O  O43  1  0.268  0.693  0.129  1.0
  O  O44  1  0.954  0.854  0.847  1.0
  O  O45  1  0.012  0.587  0.649  1.0
  O  O46  1  0.598  0.929  0.021  1.0
  O  O47  1  0.512  0.913  0.351  1.0
[/CIF]
.
The structure described by BaV(AsO4)2 crystallizes in the monoclinic P2_1/c space group. Ba(1) is bonded in a 11-coordinate geometry to one O(2), one O(4), one O(5), one O(7), one O(8), two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms. V(1) is bonded to one O(2), one O(4), one O(6), one O(7), and one O(8) atom to form distorted VO5 trigonal bipyramids that share corners with two equivalent As(1)O4 tetrahedra and corners with two equivalent As(2)O4 tetrahedra. There are two inequivalent As sites. In the first As site, As(1) is bonded to one O(3), one O(4), one O(5), and one O(7) atom to form AsO4 tetrahedra that share  a cornercorner with one As(2)O4 tetrahedra and corners with two equivalent V(1)O5 trigonal bipyramids. In the second As site, As(2) is bonded to one O(1), one O(2), one O(5), and one O(8) atom to form AsO4 tetrahedra that share  a cornercorner with one As(1)O4 tetrahedra and corners with two equivalent V(1)O5 trigonal bipyramids. There are eight inequivalent O sites. In the first O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Ba(1), one V(1), and one As(2) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one As(2) atom. In the third O site, O(2) is bonded in a 3-coordinate geometry to one Ba(1), one V(1), and one As(2) atom. In the fourth O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one As(1) atom. In the fifth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Ba(1), one V(1), and one As(1) atom. In the sixth O site, O(5) is bonded in a bent 120 degrees geometry to one Ba(1), one As(1), and one As(2) atom. In the seventh O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one V(1) atom. In the eighth O site, O(7) is bonded in a bent 120 degrees geometry to one Ba(1), one V(1), and one As(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_BaV(AsO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   14.898
_cell_length_b   6.907
_cell_length_c   7.762
_cell_angle_alpha   64.908
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   723.321
_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
  Ba  Ba0  1  0.877  0.292  0.675  1.0
  Ba  Ba1  1  0.377  0.208  0.325  1.0
  Ba  Ba2  1  0.123  0.708  0.325  1.0
  Ba  Ba3  1  0.623  0.792  0.675  1.0
  V  V4  1  0.150  0.304  0.977  1.0
  V  V5  1  0.650  0.196  0.023  1.0
  V  V6  1  0.350  0.804  0.977  1.0
  V  V7  1  0.850  0.696  0.023  1.0
  As  As8  1  0.819  0.897  0.332  1.0
  As  As9  1  0.319  0.603  0.668  1.0
  As  As10  1  0.965  0.276  0.221  1.0
  As  As11  1  0.035  0.724  0.779  1.0
  As  As12  1  0.465  0.224  0.779  1.0
  As  As13  1  0.681  0.397  0.332  1.0
  As  As14  1  0.181  0.103  0.668  1.0
  As  As15  1  0.535  0.776  0.221  1.0
  O  O16  1  0.988  0.413  0.351  1.0
  O  O17  1  0.046  0.146  0.153  1.0
  O  O18  1  0.697  0.190  0.543  1.0
  O  O19  1  0.783  0.522  0.262  1.0
  O  O20  1  0.608  0.573  0.386  1.0
  O  O21  1  0.717  0.022  0.262  1.0
  O  O22  1  0.232  0.193  0.129  1.0
  O  O23  1  0.878  0.887  0.144  1.0
  O  O24  1  0.392  0.427  0.614  1.0
  O  O25  1  0.892  0.073  0.386  1.0
  O  O26  1  0.622  0.387  0.144  1.0
  O  O27  1  0.197  0.310  0.457  1.0
  O  O28  1  0.108  0.927  0.614  1.0
  O  O29  1  0.122  0.113  0.856  1.0
  O  O30  1  0.768  0.807  0.871  1.0
  O  O31  1  0.454  0.646  0.153  1.0
  O  O32  1  0.902  0.429  0.021  1.0
  O  O33  1  0.283  0.978  0.738  1.0
  O  O34  1  0.217  0.478  0.738  1.0
  O  O35  1  0.732  0.307  0.871  1.0
  O  O36  1  0.546  0.354  0.847  1.0
  O  O37  1  0.488  0.087  0.649  1.0
  O  O38  1  0.402  0.071  0.979  1.0
  O  O39  1  0.303  0.810  0.457  1.0
  O  O40  1  0.803  0.690  0.543  1.0
  O  O41  1  0.378  0.613  0.856  1.0
  O  O42  1  0.098  0.571  0.979  1.0
  O  O43  1  0.268  0.693  0.129  1.0
  O  O44  1  0.954  0.854  0.847  1.0
  O  O45  1  0.012  0.587  0.649  1.0
  O  O46  1  0.598  0.929  0.021  1.0
  O  O47  1  0.512  0.913  0.351  1.0
[/CIF]
.