The structure described by WCoP2O8 crystallizes in the monoclinic Pm space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(5), two equivalent O(11), and two equivalent O(9) atoms to form WO6 octahedra that share corners with four equivalent Co(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, and  an edgeedge with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the second W site, W(2) is bonded to one O(2), one O(6), two equivalent O(10), and two equivalent O(12) atoms to form WO6 octahedra that share corners with four equivalent Co(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and  an edgeedge with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-53°. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(4), one O(8), two equivalent O(10), and two equivalent O(12) atoms to form distorted CoO6 octahedra that share corners with four equivalent W(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra, and  an edgeedge with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-53°. In the second Co site, Co(2) is bonded to one O(3), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form distorted CoO6 octahedra that share corners with four equivalent W(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and  an edgeedge with one P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-53°. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), and two equivalent O(9) atoms to form PO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the second P site, P(2) is bonded to one O(1), one O(4), and two equivalent O(10) atoms to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and  an edgeedge with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the third P site, P(3) is bonded to one O(5), one O(8), and two equivalent O(11) atoms to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, and  an edgeedge with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-59°. In the fourth P site, P(4) is bonded to one O(6), one O(7), and two equivalent O(12) atoms to form PO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, and  an edgeedge with one W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-58°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one W(1) and one P(2) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one W(2) and one P(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Co(2) and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one W(1) and one P(3) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one W(2) and one P(4) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Co(2) and one P(4) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one P(3) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one W(1), one Co(2), and one P(1) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one W(2), one Co(1), and one P(2) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one W(1), one Co(2), and one P(3) atom. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one W(2), one Co(1), and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CoP2WO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.957
_cell_length_b   10.138
_cell_length_c   5.986
_cell_angle_alpha   90.015
_cell_angle_beta   89.978
_cell_angle_gamma   92.091
_symmetry_Int_Tables_number   1
_cell_volume   300.676
_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
  Co  Co0  1  0.069  0.718  0.750  1.0
  Co  Co1  1  0.943  0.277  0.250  1.0
  P  P2  1  0.404  0.092  0.250  1.0
  P  P3  1  0.598  0.908  0.750  1.0
  P  P4  1  0.884  0.409  0.750  1.0
  P  P5  1  0.112  0.591  0.250  1.0
  W  W6  1  0.442  0.223  0.750  1.0
  W  W7  1  0.557  0.778  0.250  1.0
  O  O8  1  0.683  0.055  0.750  1.0
  O  O9  1  0.316  0.946  0.250  1.0
  O  O10  1  0.708  0.113  0.249  1.0
  O  O11  1  0.295  0.886  0.750  1.0
  O  O12  1  0.184  0.380  0.750  1.0
  O  O13  1  0.812  0.619  0.250  1.0
  O  O14  1  0.161  0.445  0.250  1.0
  O  O15  1  0.840  0.555  0.750  1.0
  O  O16  1  0.265  0.166  0.046  1.0
  O  O17  1  0.266  0.166  0.454  1.0
  O  O18  1  0.735  0.835  0.545  1.0
  O  O19  1  0.735  0.835  0.955  1.0
  O  O20  1  0.728  0.333  0.552  1.0
  O  O21  1  0.728  0.334  0.948  1.0
  O  O22  1  0.268  0.668  0.053  1.0
  O  O23  1  0.268  0.668  0.447  1.0
[/CIF]
.
The structure described by WCoP2O8 crystallizes in the monoclinic Pm space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(5), two equivalent O(11), and two equivalent O(9) atoms to form WO6 octahedra that share corners with four equivalent Co(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, and  an edgeedge with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the second W site, W(2) is bonded to one O(2), one O(6), two equivalent O(10), and two equivalent O(12) atoms to form WO6 octahedra that share corners with four equivalent Co(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and  an edgeedge with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-53°. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(4), one O(8), two equivalent O(10), and two equivalent O(12) atoms to form distorted CoO6 octahedra that share corners with four equivalent W(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra, and  an edgeedge with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-53°. In the second Co site, Co(2) is bonded to one O(3), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form distorted CoO6 octahedra that share corners with four equivalent W(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and  an edgeedge with one P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-53°. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), and two equivalent O(9) atoms to form PO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the second P site, P(2) is bonded to one O(1), one O(4), and two equivalent O(10) atoms to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and  an edgeedge with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the third P site, P(3) is bonded to one O(5), one O(8), and two equivalent O(11) atoms to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, and  an edgeedge with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-59°. In the fourth P site, P(4) is bonded to one O(6), one O(7), and two equivalent O(12) atoms to form PO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, and  an edgeedge with one W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-58°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one W(1) and one P(2) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one W(2) and one P(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Co(2) and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one W(1) and one P(3) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one W(2) and one P(4) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Co(2) and one P(4) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one P(3) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one W(1), one Co(2), and one P(1) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one W(2), one Co(1), and one P(2) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one W(1), one Co(2), and one P(3) atom. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one W(2), one Co(1), and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CoP2WO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.957
_cell_length_b   10.138
_cell_length_c   5.986
_cell_angle_alpha   90.015
_cell_angle_beta   89.978
_cell_angle_gamma   92.091
_symmetry_Int_Tables_number   1
_cell_volume   300.676
_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
  Co  Co0  1  0.069  0.718  0.750  1.0
  Co  Co1  1  0.943  0.277  0.250  1.0
  P  P2  1  0.404  0.092  0.250  1.0
  P  P3  1  0.598  0.908  0.750  1.0
  P  P4  1  0.884  0.409  0.750  1.0
  P  P5  1  0.112  0.591  0.250  1.0
  W  W6  1  0.442  0.223  0.750  1.0
  W  W7  1  0.557  0.778  0.250  1.0
  O  O8  1  0.683  0.055  0.750  1.0
  O  O9  1  0.316  0.946  0.250  1.0
  O  O10  1  0.708  0.113  0.249  1.0
  O  O11  1  0.295  0.886  0.750  1.0
  O  O12  1  0.184  0.380  0.750  1.0
  O  O13  1  0.812  0.619  0.250  1.0
  O  O14  1  0.161  0.445  0.250  1.0
  O  O15  1  0.840  0.555  0.750  1.0
  O  O16  1  0.265  0.166  0.046  1.0
  O  O17  1  0.266  0.166  0.454  1.0
  O  O18  1  0.735  0.835  0.545  1.0
  O  O19  1  0.735  0.835  0.955  1.0
  O  O20  1  0.728  0.333  0.552  1.0
  O  O21  1  0.728  0.334  0.948  1.0
  O  O22  1  0.268  0.668  0.053  1.0
  O  O23  1  0.268  0.668  0.447  1.0
[/CIF]
.