The compound described by P4H3(WO8)2 crystallizes in the triclinic P1 space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(12), one O(14), one O(15), one O(2), one O(3), and one O(5) atom to form WO6 octahedra that share  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 corners with two equivalent P(3)O4 tetrahedra. In the second W site, W(2) is bonded to one O(1), one O(11), one O(16), one O(6), one O(8), and one O(9) atom to form WO6 octahedra that share  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 corners with two equivalent P(4)O4 tetrahedra. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(16), one O(2), one O(4), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra and corners with two equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 24-46°. In the second P site, P(2) is bonded to one O(11), one O(12), one O(3), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra and corners with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-45°. In the third P site, P(3) is bonded to one O(10), one O(14), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra and corners with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-43°. In the fourth P site, P(4) is bonded to one O(1), one O(13), one O(15), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra and corners with two equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-46°. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(13) atom. In the third H site, H(3) is bonded in a linear geometry to one O(10) and one O(7) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(2) and one P(4) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one W(1) and one P(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one W(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one P(1) and one H(1) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one W(1) and one P(3) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one W(2) and one P(3) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one P(2) and one H(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one W(2) and one P(1) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one W(2) and one P(4) atom. In the tenth O site, O(10) is bonded in a bent 120 degrees geometry to one P(3) and one H(3) atom. In the eleventh O site, O(11) is bonded in a bent 150 degrees geometry to one W(2) and one P(2) atom. In the twelfth O site, O(12) is bonded in a linear geometry to one W(1) and one P(2) atom. In the thirteenth O site, O(13) is bonded in a bent 120 degrees geometry to one P(4) and one H(2) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one W(1) and one P(3) atom. In the fifteenth O site, O(15) is bonded in a bent 150 degrees geometry to one W(1) and one P(4) atom. In the sixteenth O site, O(16) is bonded in a bent 150 degrees geometry to one W(2) and one P(1) atom. is represented by the CIF file [CIF]
data_P4H3(WO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.014
_cell_length_b   7.490
_cell_length_c   8.319
_cell_angle_alpha   90.800
_cell_angle_beta   90.568
_cell_angle_gamma   104.347
_symmetry_Int_Tables_number   1
_cell_volume   302.606
_cell_formula_units_Z   1
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
  P  P0  1  0.118  0.260  0.661  1.0
  P  P1  1  0.377  0.227  0.149  1.0
  P  P2  1  0.612  0.766  0.850  1.0
  P  P3  1  0.883  0.743  0.339  1.0
  H  H4  1  0.452  0.500  0.604  1.0
  H  H5  1  0.559  0.494  0.374  1.0
  H  H6  1  0.959  0.985  0.993  1.0
  W  W7  1  0.997  0.497  0.002  1.0
  W  W8  1  0.500  0.001  0.500  1.0
  O  O9  1  0.140  0.819  0.441  1.0
  O  O10  1  0.052  0.313  0.833  1.0
  O  O11  1  0.232  0.392  0.156  1.0
  O  O12  1  0.262  0.441  0.571  1.0
  O  O13  1  0.326  0.674  0.928  1.0
  O  O14  1  0.560  0.813  0.677  1.0
  O  O15  1  0.228  0.063  0.052  1.0
  O  O16  1  0.307  0.126  0.670  1.0
  O  O17  1  0.697  0.879  0.330  1.0
  O  O18  1  0.750  0.935  0.952  1.0
  O  O19  1  0.443  0.191  0.325  1.0
  O  O20  1  0.670  0.324  0.071  1.0
  O  O21  1  0.730  0.562  0.428  1.0
  O  O22  1  0.771  0.611  0.845  1.0
  O  O23  1  0.945  0.686  0.168  1.0
  O  O24  1  0.859  0.181  0.561  1.0
[/CIF]
.
The compound described by P4H3(WO8)2 crystallizes in the triclinic P1 space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(12), one O(14), one O(15), one O(2), one O(3), and one O(5) atom to form WO6 octahedra that share  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 corners with two equivalent P(3)O4 tetrahedra. In the second W site, W(2) is bonded to one O(1), one O(11), one O(16), one O(6), one O(8), and one O(9) atom to form WO6 octahedra that share  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 corners with two equivalent P(4)O4 tetrahedra. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(16), one O(2), one O(4), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra and corners with two equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 24-46°. In the second P site, P(2) is bonded to one O(11), one O(12), one O(3), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra and corners with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-45°. In the third P site, P(3) is bonded to one O(10), one O(14), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra and corners with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-43°. In the fourth P site, P(4) is bonded to one O(1), one O(13), one O(15), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra and corners with two equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-46°. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(13) atom. In the third H site, H(3) is bonded in a linear geometry to one O(10) and one O(7) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(2) and one P(4) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one W(1) and one P(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one W(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one P(1) and one H(1) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one W(1) and one P(3) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one W(2) and one P(3) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one P(2) and one H(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one W(2) and one P(1) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one W(2) and one P(4) atom. In the tenth O site, O(10) is bonded in a bent 120 degrees geometry to one P(3) and one H(3) atom. In the eleventh O site, O(11) is bonded in a bent 150 degrees geometry to one W(2) and one P(2) atom. In the twelfth O site, O(12) is bonded in a linear geometry to one W(1) and one P(2) atom. In the thirteenth O site, O(13) is bonded in a bent 120 degrees geometry to one P(4) and one H(2) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one W(1) and one P(3) atom. In the fifteenth O site, O(15) is bonded in a bent 150 degrees geometry to one W(1) and one P(4) atom. In the sixteenth O site, O(16) is bonded in a bent 150 degrees geometry to one W(2) and one P(1) atom. is represented by the CIF file [CIF]
data_P4H3(WO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.014
_cell_length_b   7.490
_cell_length_c   8.319
_cell_angle_alpha   90.800
_cell_angle_beta   90.568
_cell_angle_gamma   104.347
_symmetry_Int_Tables_number   1
_cell_volume   302.606
_cell_formula_units_Z   1
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
  P  P0  1  0.118  0.260  0.661  1.0
  P  P1  1  0.377  0.227  0.149  1.0
  P  P2  1  0.612  0.766  0.850  1.0
  P  P3  1  0.883  0.743  0.339  1.0
  H  H4  1  0.452  0.500  0.604  1.0
  H  H5  1  0.559  0.494  0.374  1.0
  H  H6  1  0.959  0.985  0.993  1.0
  W  W7  1  0.997  0.497  0.002  1.0
  W  W8  1  0.500  0.001  0.500  1.0
  O  O9  1  0.140  0.819  0.441  1.0
  O  O10  1  0.052  0.313  0.833  1.0
  O  O11  1  0.232  0.392  0.156  1.0
  O  O12  1  0.262  0.441  0.571  1.0
  O  O13  1  0.326  0.674  0.928  1.0
  O  O14  1  0.560  0.813  0.677  1.0
  O  O15  1  0.228  0.063  0.052  1.0
  O  O16  1  0.307  0.126  0.670  1.0
  O  O17  1  0.697  0.879  0.330  1.0
  O  O18  1  0.750  0.935  0.952  1.0
  O  O19  1  0.443  0.191  0.325  1.0
  O  O20  1  0.670  0.324  0.071  1.0
  O  O21  1  0.730  0.562  0.428  1.0
  O  O22  1  0.771  0.611  0.845  1.0
  O  O23  1  0.945  0.686  0.168  1.0
  O  O24  1  0.859  0.181  0.561  1.0
[/CIF]
.