The material structure described by YV(SeO4)2 crystallizes in the orthorhombic Aem2 space group. Y(1) is bonded in a 8-coordinate geometry to two equivalent O(4), two equivalent O(5), and four equivalent O(6) atoms. V(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted trigonal non-coplanar geometry to one O(4) and two equivalent O(1) atoms. In the second Se site, Se(2) is bonded in a distorted T-shaped geometry to one O(5) and two equivalent O(6) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one V(1) and one Se(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent V(1) atoms. In the third O site, O(3) is bonded in a bent 150 degrees geometry to two equivalent V(1) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to two equivalent Y(1) and one Se(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Y(1) and one Se(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to two equivalent Y(1) and one Se(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_YV(SeO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.479
_cell_length_b   5.479
_cell_length_c   10.744
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   95.486
_symmetry_Int_Tables_number   1
_cell_volume   321.027
_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
  Y  Y0  1  0.843  0.157  0.500  1.0
  Y  Y1  1  0.343  0.657  0.500  1.0
  V  V2  1  0.857  0.143  0.000  1.0
  V  V3  1  0.357  0.643  0.000  1.0
  Se  Se4  1  0.949  0.551  0.225  1.0
  Se  Se5  1  0.449  0.051  0.775  1.0
  Se  Se6  1  0.406  0.094  0.299  1.0
  Se  Se7  1  0.906  0.594  0.701  1.0
  O  O8  1  0.877  0.247  0.176  1.0
  O  O9  1  0.753  0.123  0.824  1.0
  O  O10  1  0.377  0.747  0.824  1.0
  O  O11  1  0.253  0.623  0.176  1.0
  O  O12  1  0.060  0.940  0.000  1.0
  O  O13  1  0.560  0.440  0.000  1.0
  O  O14  1  0.572  0.928  0.035  1.0
  O  O15  1  0.072  0.428  0.965  1.0
  O  O16  1  0.019  0.481  0.377  1.0
  O  O17  1  0.519  0.981  0.623  1.0
  O  O18  1  0.606  0.894  0.365  1.0
  O  O19  1  0.106  0.394  0.635  1.0
  O  O20  1  0.157  0.982  0.389  1.0
  O  O21  1  0.018  0.843  0.611  1.0
  O  O22  1  0.657  0.482  0.611  1.0
  O  O23  1  0.518  0.343  0.389  1.0
[/CIF]
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The material structure described by YV(SeO4)2 crystallizes in the orthorhombic Aem2 space group. Y(1) is bonded in a 8-coordinate geometry to two equivalent O(4), two equivalent O(5), and four equivalent O(6) atoms. V(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted trigonal non-coplanar geometry to one O(4) and two equivalent O(1) atoms. In the second Se site, Se(2) is bonded in a distorted T-shaped geometry to one O(5) and two equivalent O(6) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one V(1) and one Se(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent V(1) atoms. In the third O site, O(3) is bonded in a bent 150 degrees geometry to two equivalent V(1) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to two equivalent Y(1) and one Se(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Y(1) and one Se(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to two equivalent Y(1) and one Se(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_YV(SeO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.479
_cell_length_b   5.479
_cell_length_c   10.744
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   95.486
_symmetry_Int_Tables_number   1
_cell_volume   321.027
_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
  Y  Y0  1  0.843  0.157  0.500  1.0
  Y  Y1  1  0.343  0.657  0.500  1.0
  V  V2  1  0.857  0.143  0.000  1.0
  V  V3  1  0.357  0.643  0.000  1.0
  Se  Se4  1  0.949  0.551  0.225  1.0
  Se  Se5  1  0.449  0.051  0.775  1.0
  Se  Se6  1  0.406  0.094  0.299  1.0
  Se  Se7  1  0.906  0.594  0.701  1.0
  O  O8  1  0.877  0.247  0.176  1.0
  O  O9  1  0.753  0.123  0.824  1.0
  O  O10  1  0.377  0.747  0.824  1.0
  O  O11  1  0.253  0.623  0.176  1.0
  O  O12  1  0.060  0.940  0.000  1.0
  O  O13  1  0.560  0.440  0.000  1.0
  O  O14  1  0.572  0.928  0.035  1.0
  O  O15  1  0.072  0.428  0.965  1.0
  O  O16  1  0.019  0.481  0.377  1.0
  O  O17  1  0.519  0.981  0.623  1.0
  O  O18  1  0.606  0.894  0.365  1.0
  O  O19  1  0.106  0.394  0.635  1.0
  O  O20  1  0.157  0.982  0.389  1.0
  O  O21  1  0.018  0.843  0.611  1.0
  O  O22  1  0.657  0.482  0.611  1.0
  O  O23  1  0.518  0.343  0.389  1.0
[/CIF]
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