The material described by Li2WP5O15 crystallizes in the monoclinic P2_1/m space group. Li(1) is bonded in a distorted rectangular see-saw-like geometry to one O(3), one O(9), and two equivalent O(2) atoms. W(1) is bonded to two equivalent O(5), two equivalent O(6), and two equivalent O(8) atoms to form WO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra and corners with four equivalent P(1)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-53°. In the second P site, P(2) is bonded to one O(2), one O(4), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 49°. In the third P site, P(3) is bonded to one O(3), one O(9), and two equivalent O(7) atoms to form corner-sharing PO4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to two equivalent P(1) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Li(1) and one P(2) atom. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to two equivalent Li(1) and one P(3) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one W(1) and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one W(1) and one P(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one P(2) and one P(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one W(1) and one P(2) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to two equivalent Li(1) and one P(3) atom. is represented by the CIF file [CIF]
data_Li2P5WO15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.562
_cell_length_b   5.363
_cell_length_c   8.982
_cell_angle_alpha   77.719
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   638.327
_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
  Li  Li0  1  0.876  0.946  0.080  1.0
  Li  Li1  1  0.624  0.946  0.080  1.0
  Li  Li2  1  0.376  0.054  0.920  1.0
  Li  Li3  1  0.124  0.054  0.920  1.0
  P  P4  1  0.358  0.007  0.483  1.0
  P  P5  1  0.142  0.007  0.483  1.0
  P  P6  1  0.923  0.664  0.819  1.0
  P  P7  1  0.577  0.664  0.819  1.0
  P  P8  1  0.250  0.542  0.987  1.0
  P  P9  1  0.750  0.458  0.013  1.0
  P  P10  1  0.423  0.336  0.181  1.0
  P  P11  1  0.077  0.336  0.181  1.0
  P  P12  1  0.642  0.993  0.517  1.0
  P  P13  1  0.858  0.993  0.517  1.0
  W  W14  1  0.000  0.500  0.500  1.0
  W  W15  1  0.500  0.500  0.500  1.0
  O  O16  1  0.750  0.934  0.462  1.0
  O  O17  1  0.963  0.812  0.928  1.0
  O  O18  1  0.537  0.812  0.928  1.0
  O  O19  1  0.250  0.804  0.886  1.0
  O  O20  1  0.856  0.855  0.693  1.0
  O  O21  1  0.644  0.855  0.693  1.0
  O  O22  1  0.927  0.863  0.425  1.0
  O  O23  1  0.573  0.863  0.425  1.0
  O  O24  1  0.368  0.724  0.497  1.0
  O  O25  1  0.132  0.724  0.497  1.0
  O  O26  1  0.842  0.457  0.896  1.0
  O  O27  1  0.658  0.457  0.896  1.0
  O  O28  1  0.993  0.523  0.736  1.0
  O  O29  1  0.507  0.523  0.736  1.0
  O  O30  1  0.750  0.700  0.072  1.0
  O  O31  1  0.250  0.300  0.928  1.0
  O  O32  1  0.493  0.477  0.264  1.0
  O  O33  1  0.007  0.477  0.264  1.0
  O  O34  1  0.342  0.543  0.104  1.0
  O  O35  1  0.158  0.543  0.104  1.0
  O  O36  1  0.868  0.276  0.503  1.0
  O  O37  1  0.632  0.276  0.503  1.0
  O  O38  1  0.427  0.137  0.575  1.0
  O  O39  1  0.073  0.137  0.575  1.0
  O  O40  1  0.356  0.145  0.307  1.0
  O  O41  1  0.144  0.145  0.307  1.0
  O  O42  1  0.750  0.196  0.114  1.0
  O  O43  1  0.463  0.188  0.072  1.0
  O  O44  1  0.037  0.188  0.072  1.0
  O  O45  1  0.250  0.066  0.538  1.0
[/CIF]
.
The material described by Li2WP5O15 crystallizes in the monoclinic P2_1/m space group. Li(1) is bonded in a distorted rectangular see-saw-like geometry to one O(3), one O(9), and two equivalent O(2) atoms. W(1) is bonded to two equivalent O(5), two equivalent O(6), and two equivalent O(8) atoms to form WO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra and corners with four equivalent P(1)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-53°. In the second P site, P(2) is bonded to one O(2), one O(4), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 49°. In the third P site, P(3) is bonded to one O(3), one O(9), and two equivalent O(7) atoms to form corner-sharing PO4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to two equivalent P(1) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Li(1) and one P(2) atom. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to two equivalent Li(1) and one P(3) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one W(1) and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one W(1) and one P(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one P(2) and one P(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one W(1) and one P(2) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to two equivalent Li(1) and one P(3) atom. is represented by the CIF file [CIF]
data_Li2P5WO15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.562
_cell_length_b   5.363
_cell_length_c   8.982
_cell_angle_alpha   77.719
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   638.327
_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
  Li  Li0  1  0.876  0.946  0.080  1.0
  Li  Li1  1  0.624  0.946  0.080  1.0
  Li  Li2  1  0.376  0.054  0.920  1.0
  Li  Li3  1  0.124  0.054  0.920  1.0
  P  P4  1  0.358  0.007  0.483  1.0
  P  P5  1  0.142  0.007  0.483  1.0
  P  P6  1  0.923  0.664  0.819  1.0
  P  P7  1  0.577  0.664  0.819  1.0
  P  P8  1  0.250  0.542  0.987  1.0
  P  P9  1  0.750  0.458  0.013  1.0
  P  P10  1  0.423  0.336  0.181  1.0
  P  P11  1  0.077  0.336  0.181  1.0
  P  P12  1  0.642  0.993  0.517  1.0
  P  P13  1  0.858  0.993  0.517  1.0
  W  W14  1  0.000  0.500  0.500  1.0
  W  W15  1  0.500  0.500  0.500  1.0
  O  O16  1  0.750  0.934  0.462  1.0
  O  O17  1  0.963  0.812  0.928  1.0
  O  O18  1  0.537  0.812  0.928  1.0
  O  O19  1  0.250  0.804  0.886  1.0
  O  O20  1  0.856  0.855  0.693  1.0
  O  O21  1  0.644  0.855  0.693  1.0
  O  O22  1  0.927  0.863  0.425  1.0
  O  O23  1  0.573  0.863  0.425  1.0
  O  O24  1  0.368  0.724  0.497  1.0
  O  O25  1  0.132  0.724  0.497  1.0
  O  O26  1  0.842  0.457  0.896  1.0
  O  O27  1  0.658  0.457  0.896  1.0
  O  O28  1  0.993  0.523  0.736  1.0
  O  O29  1  0.507  0.523  0.736  1.0
  O  O30  1  0.750  0.700  0.072  1.0
  O  O31  1  0.250  0.300  0.928  1.0
  O  O32  1  0.493  0.477  0.264  1.0
  O  O33  1  0.007  0.477  0.264  1.0
  O  O34  1  0.342  0.543  0.104  1.0
  O  O35  1  0.158  0.543  0.104  1.0
  O  O36  1  0.868  0.276  0.503  1.0
  O  O37  1  0.632  0.276  0.503  1.0
  O  O38  1  0.427  0.137  0.575  1.0
  O  O39  1  0.073  0.137  0.575  1.0
  O  O40  1  0.356  0.145  0.307  1.0
  O  O41  1  0.144  0.145  0.307  1.0
  O  O42  1  0.750  0.196  0.114  1.0
  O  O43  1  0.463  0.188  0.072  1.0
  O  O44  1  0.037  0.188  0.072  1.0
  O  O45  1  0.250  0.066  0.538  1.0
[/CIF]
.