The structure described by V2Co(PO5)2 crystallizes in the monoclinic P2_1/c space group. V(1) is bonded to one O(1), one O(2), one O(3), one O(4), and two equivalent O(5) atoms to form distorted VO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with four equivalent P(1)O4 tetrahedra, and  a faceface with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-53°. Co(1) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form distorted CoO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with four equivalent P(1)O4 tetrahedra, and faces with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. 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 Co(1)O6 octahedra and corners with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-50°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one V(1), one Co(1), and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one V(1), one Co(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to two equivalent V(1) and one Co(1) atom. is represented by the CIF card [CIF]
data_V2Co(PO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.415
_cell_length_b   6.436
_cell_length_c   7.446
_cell_angle_alpha   89.803
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   355.337
_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  0.721  0.257  0.167  1.0
  V  V1  1  0.279  0.743  0.833  1.0
  V  V2  1  0.779  0.257  0.667  1.0
  V  V3  1  0.221  0.743  0.333  1.0
  Co  Co4  1  0.000  0.000  0.000  1.0
  Co  Co5  1  0.500  0.000  0.500  1.0
  P  P6  1  0.121  0.251  0.373  1.0
  P  P7  1  0.621  0.749  0.127  1.0
  P  P8  1  0.379  0.251  0.873  1.0
  P  P9  1  0.879  0.749  0.627  1.0
  O  O10  1  0.751  0.940  0.122  1.0
  O  O11  1  0.758  0.556  0.647  1.0
  O  O12  1  0.509  0.740  0.954  1.0
  O  O13  1  0.506  0.223  0.708  1.0
  O  O14  1  0.491  0.260  0.046  1.0
  O  O15  1  0.242  0.444  0.353  1.0
  O  O16  1  0.991  0.740  0.454  1.0
  O  O17  1  0.662  0.230  0.389  1.0
  O  O18  1  0.742  0.556  0.147  1.0
  O  O19  1  0.249  0.060  0.878  1.0
  O  O20  1  0.338  0.770  0.611  1.0
  O  O21  1  0.006  0.777  0.792  1.0
  O  O22  1  0.838  0.230  0.889  1.0
  O  O23  1  0.009  0.260  0.546  1.0
  O  O24  1  0.258  0.444  0.853  1.0
  O  O25  1  0.994  0.223  0.208  1.0
  O  O26  1  0.494  0.777  0.292  1.0
  O  O27  1  0.251  0.060  0.378  1.0
  O  O28  1  0.162  0.770  0.111  1.0
  O  O29  1  0.749  0.940  0.622  1.0
[/CIF]
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The structure described by V2Co(PO5)2 crystallizes in the monoclinic P2_1/c space group. V(1) is bonded to one O(1), one O(2), one O(3), one O(4), and two equivalent O(5) atoms to form distorted VO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with four equivalent P(1)O4 tetrahedra, and  a faceface with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-53°. Co(1) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form distorted CoO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with four equivalent P(1)O4 tetrahedra, and faces with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. 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 Co(1)O6 octahedra and corners with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-50°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one V(1), one Co(1), and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one V(1), one Co(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to two equivalent V(1) and one Co(1) atom. is represented by the CIF card [CIF]
data_V2Co(PO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.415
_cell_length_b   6.436
_cell_length_c   7.446
_cell_angle_alpha   89.803
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   355.337
_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  0.721  0.257  0.167  1.0
  V  V1  1  0.279  0.743  0.833  1.0
  V  V2  1  0.779  0.257  0.667  1.0
  V  V3  1  0.221  0.743  0.333  1.0
  Co  Co4  1  0.000  0.000  0.000  1.0
  Co  Co5  1  0.500  0.000  0.500  1.0
  P  P6  1  0.121  0.251  0.373  1.0
  P  P7  1  0.621  0.749  0.127  1.0
  P  P8  1  0.379  0.251  0.873  1.0
  P  P9  1  0.879  0.749  0.627  1.0
  O  O10  1  0.751  0.940  0.122  1.0
  O  O11  1  0.758  0.556  0.647  1.0
  O  O12  1  0.509  0.740  0.954  1.0
  O  O13  1  0.506  0.223  0.708  1.0
  O  O14  1  0.491  0.260  0.046  1.0
  O  O15  1  0.242  0.444  0.353  1.0
  O  O16  1  0.991  0.740  0.454  1.0
  O  O17  1  0.662  0.230  0.389  1.0
  O  O18  1  0.742  0.556  0.147  1.0
  O  O19  1  0.249  0.060  0.878  1.0
  O  O20  1  0.338  0.770  0.611  1.0
  O  O21  1  0.006  0.777  0.792  1.0
  O  O22  1  0.838  0.230  0.889  1.0
  O  O23  1  0.009  0.260  0.546  1.0
  O  O24  1  0.258  0.444  0.853  1.0
  O  O25  1  0.994  0.223  0.208  1.0
  O  O26  1  0.494  0.777  0.292  1.0
  O  O27  1  0.251  0.060  0.378  1.0
  O  O28  1  0.162  0.770  0.111  1.0
  O  O29  1  0.749  0.940  0.622  1.0
[/CIF]
.