The compound described by V(PO3)4 crystallizes in the monoclinic C2/c space group. V(1) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(6) atoms to form VO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra and corners with four equivalent P(1)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form PO4 tetrahedra that share corners with two equivalent V(1)O6 octahedra and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 16-26°. In the second P site, P(2) is bonded to one O(2), one O(3), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra and corners with two equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 23°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one V(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the third O site, O(3) is bonded in a linear geometry to one P(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one P(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(1) and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_V(PO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.375
_cell_length_b   8.375
_cell_length_c   9.643
_cell_angle_alpha   62.928
_cell_angle_beta   62.928
_cell_angle_gamma   52.053
_symmetry_Int_Tables_number   1
_cell_volume   459.916
_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
  V  V0  1  0.144  0.856  0.250  1.0
  V  V1  1  0.856  0.144  0.750  1.0
  P  P2  1  0.969  0.299  0.339  1.0
  P  P3  1  0.701  0.031  0.161  1.0
  P  P4  1  0.560  0.697  0.357  1.0
  P  P5  1  0.031  0.701  0.661  1.0
  P  P6  1  0.303  0.440  0.143  1.0
  P  P7  1  0.697  0.560  0.857  1.0
  P  P8  1  0.440  0.303  0.643  1.0
  P  P9  1  0.299  0.969  0.839  1.0
  O  O10  1  0.873  0.980  0.215  1.0
  O  O11  1  0.503  0.765  0.785  1.0
  O  O12  1  0.361  0.140  0.729  1.0
  O  O13  1  0.639  0.860  0.271  1.0
  O  O14  1  0.045  0.750  0.487  1.0
  O  O15  1  0.250  0.955  0.013  1.0
  O  O16  1  0.663  0.499  0.032  1.0
  O  O17  1  0.223  0.600  0.231  1.0
  O  O18  1  0.501  0.337  0.468  1.0
  O  O19  1  0.955  0.250  0.513  1.0
  O  O20  1  0.497  0.235  0.215  1.0
  O  O21  1  0.499  0.663  0.532  1.0
  O  O22  1  0.337  0.501  0.968  1.0
  O  O23  1  0.400  0.777  0.269  1.0
  O  O24  1  0.980  0.873  0.715  1.0
  O  O25  1  0.765  0.503  0.285  1.0
  O  O26  1  0.860  0.639  0.771  1.0
  O  O27  1  0.750  0.045  0.987  1.0
  O  O28  1  0.235  0.497  0.715  1.0
  O  O29  1  0.777  0.400  0.769  1.0
  O  O30  1  0.020  0.127  0.285  1.0
  O  O31  1  0.127  0.020  0.785  1.0
  O  O32  1  0.140  0.361  0.229  1.0
  O  O33  1  0.600  0.223  0.731  1.0
[/CIF]
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The compound described by V(PO3)4 crystallizes in the monoclinic C2/c space group. V(1) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(6) atoms to form VO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra and corners with four equivalent P(1)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form PO4 tetrahedra that share corners with two equivalent V(1)O6 octahedra and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 16-26°. In the second P site, P(2) is bonded to one O(2), one O(3), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra and corners with two equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 23°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one V(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the third O site, O(3) is bonded in a linear geometry to one P(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one P(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(1) and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_V(PO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.375
_cell_length_b   8.375
_cell_length_c   9.643
_cell_angle_alpha   62.928
_cell_angle_beta   62.928
_cell_angle_gamma   52.053
_symmetry_Int_Tables_number   1
_cell_volume   459.916
_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
  V  V0  1  0.144  0.856  0.250  1.0
  V  V1  1  0.856  0.144  0.750  1.0
  P  P2  1  0.969  0.299  0.339  1.0
  P  P3  1  0.701  0.031  0.161  1.0
  P  P4  1  0.560  0.697  0.357  1.0
  P  P5  1  0.031  0.701  0.661  1.0
  P  P6  1  0.303  0.440  0.143  1.0
  P  P7  1  0.697  0.560  0.857  1.0
  P  P8  1  0.440  0.303  0.643  1.0
  P  P9  1  0.299  0.969  0.839  1.0
  O  O10  1  0.873  0.980  0.215  1.0
  O  O11  1  0.503  0.765  0.785  1.0
  O  O12  1  0.361  0.140  0.729  1.0
  O  O13  1  0.639  0.860  0.271  1.0
  O  O14  1  0.045  0.750  0.487  1.0
  O  O15  1  0.250  0.955  0.013  1.0
  O  O16  1  0.663  0.499  0.032  1.0
  O  O17  1  0.223  0.600  0.231  1.0
  O  O18  1  0.501  0.337  0.468  1.0
  O  O19  1  0.955  0.250  0.513  1.0
  O  O20  1  0.497  0.235  0.215  1.0
  O  O21  1  0.499  0.663  0.532  1.0
  O  O22  1  0.337  0.501  0.968  1.0
  O  O23  1  0.400  0.777  0.269  1.0
  O  O24  1  0.980  0.873  0.715  1.0
  O  O25  1  0.765  0.503  0.285  1.0
  O  O26  1  0.860  0.639  0.771  1.0
  O  O27  1  0.750  0.045  0.987  1.0
  O  O28  1  0.235  0.497  0.715  1.0
  O  O29  1  0.777  0.400  0.769  1.0
  O  O30  1  0.020  0.127  0.285  1.0
  O  O31  1  0.127  0.020  0.785  1.0
  O  O32  1  0.140  0.361  0.229  1.0
  O  O33  1  0.600  0.223  0.731  1.0
[/CIF]
.