The structure described by Li2WO4 crystallizes in the trigonal R-3 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(3), one O(4), and two equivalent O(1) atoms to form LiO4 tetrahedra that share corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, and corners with four equivalent W(1)O4 tetrahedra. In the second Li site, Li(2) is bonded to one O(3), one O(4), and two equivalent O(2) atoms to form LiO4 tetrahedra that share corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, and corners with four equivalent W(1)O4 tetrahedra. W(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form WO4 tetrahedra that share corners with four equivalent Li(1)O4 tetrahedra and corners with four equivalent Li(2)O4 tetrahedra. There are four inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to two equivalent Li(1) and one W(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to two equivalent Li(2) and one W(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Li(1), one Li(2), and one W(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Li(1), one Li(2), and one W(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2WO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.073
_cell_length_b   9.073
_cell_length_c   9.073
_cell_angle_alpha   107.854
_cell_angle_beta   107.854
_cell_angle_gamma   107.854
_symmetry_Int_Tables_number   1
_cell_volume   607.031
_cell_formula_units_Z   6
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  0.108  0.873  0.277  1.0
  Li  Li1  1  0.723  0.892  0.127  1.0
  Li  Li2  1  0.391  0.567  0.796  1.0
  Li  Li3  1  0.609  0.433  0.204  1.0
  Li  Li4  1  0.796  0.391  0.567  1.0
  Li  Li5  1  0.127  0.723  0.892  1.0
  Li  Li6  1  0.433  0.204  0.609  1.0
  Li  Li7  1  0.277  0.108  0.873  1.0
  Li  Li8  1  0.873  0.277  0.108  1.0
  Li  Li9  1  0.567  0.796  0.391  1.0
  Li  Li10  1  0.204  0.609  0.433  1.0
  Li  Li11  1  0.892  0.127  0.723  1.0
  W  W12  1  0.232  0.463  0.055  1.0
  W  W13  1  0.463  0.055  0.232  1.0
  W  W14  1  0.055  0.232  0.463  1.0
  W  W15  1  0.768  0.537  0.945  1.0
  W  W16  1  0.945  0.768  0.537  1.0
  W  W17  1  0.537  0.945  0.768  1.0
  O  O18  1  0.693  0.029  0.992  1.0
  O  O19  1  0.278  0.317  0.617  1.0
  O  O20  1  0.307  0.971  0.008  1.0
  O  O21  1  0.652  0.958  0.637  1.0
  O  O22  1  0.317  0.617  0.278  1.0
  O  O23  1  0.754  0.424  0.078  1.0
  O  O24  1  0.078  0.754  0.424  1.0
  O  O25  1  0.637  0.652  0.958  1.0
  O  O26  1  0.971  0.008  0.307  1.0
  O  O27  1  0.042  0.363  0.348  1.0
  O  O28  1  0.683  0.383  0.722  1.0
  O  O29  1  0.363  0.348  0.042  1.0
  O  O30  1  0.383  0.722  0.683  1.0
  O  O31  1  0.424  0.078  0.754  1.0
  O  O32  1  0.617  0.278  0.317  1.0
  O  O33  1  0.576  0.922  0.246  1.0
  O  O34  1  0.958  0.637  0.652  1.0
  O  O35  1  0.348  0.042  0.363  1.0
  O  O36  1  0.992  0.693  0.029  1.0
  O  O37  1  0.922  0.246  0.576  1.0
  O  O38  1  0.246  0.576  0.922  1.0
  O  O39  1  0.722  0.683  0.383  1.0
  O  O40  1  0.029  0.992  0.693  1.0
  O  O41  1  0.008  0.307  0.971  1.0
[/CIF]
.
The structure described by Li2WO4 crystallizes in the trigonal R-3 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(3), one O(4), and two equivalent O(1) atoms to form LiO4 tetrahedra that share corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, and corners with four equivalent W(1)O4 tetrahedra. In the second Li site, Li(2) is bonded to one O(3), one O(4), and two equivalent O(2) atoms to form LiO4 tetrahedra that share corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, and corners with four equivalent W(1)O4 tetrahedra. W(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form WO4 tetrahedra that share corners with four equivalent Li(1)O4 tetrahedra and corners with four equivalent Li(2)O4 tetrahedra. There are four inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to two equivalent Li(1) and one W(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to two equivalent Li(2) and one W(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Li(1), one Li(2), and one W(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Li(1), one Li(2), and one W(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2WO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.073
_cell_length_b   9.073
_cell_length_c   9.073
_cell_angle_alpha   107.854
_cell_angle_beta   107.854
_cell_angle_gamma   107.854
_symmetry_Int_Tables_number   1
_cell_volume   607.031
_cell_formula_units_Z   6
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  0.108  0.873  0.277  1.0
  Li  Li1  1  0.723  0.892  0.127  1.0
  Li  Li2  1  0.391  0.567  0.796  1.0
  Li  Li3  1  0.609  0.433  0.204  1.0
  Li  Li4  1  0.796  0.391  0.567  1.0
  Li  Li5  1  0.127  0.723  0.892  1.0
  Li  Li6  1  0.433  0.204  0.609  1.0
  Li  Li7  1  0.277  0.108  0.873  1.0
  Li  Li8  1  0.873  0.277  0.108  1.0
  Li  Li9  1  0.567  0.796  0.391  1.0
  Li  Li10  1  0.204  0.609  0.433  1.0
  Li  Li11  1  0.892  0.127  0.723  1.0
  W  W12  1  0.232  0.463  0.055  1.0
  W  W13  1  0.463  0.055  0.232  1.0
  W  W14  1  0.055  0.232  0.463  1.0
  W  W15  1  0.768  0.537  0.945  1.0
  W  W16  1  0.945  0.768  0.537  1.0
  W  W17  1  0.537  0.945  0.768  1.0
  O  O18  1  0.693  0.029  0.992  1.0
  O  O19  1  0.278  0.317  0.617  1.0
  O  O20  1  0.307  0.971  0.008  1.0
  O  O21  1  0.652  0.958  0.637  1.0
  O  O22  1  0.317  0.617  0.278  1.0
  O  O23  1  0.754  0.424  0.078  1.0
  O  O24  1  0.078  0.754  0.424  1.0
  O  O25  1  0.637  0.652  0.958  1.0
  O  O26  1  0.971  0.008  0.307  1.0
  O  O27  1  0.042  0.363  0.348  1.0
  O  O28  1  0.683  0.383  0.722  1.0
  O  O29  1  0.363  0.348  0.042  1.0
  O  O30  1  0.383  0.722  0.683  1.0
  O  O31  1  0.424  0.078  0.754  1.0
  O  O32  1  0.617  0.278  0.317  1.0
  O  O33  1  0.576  0.922  0.246  1.0
  O  O34  1  0.958  0.637  0.652  1.0
  O  O35  1  0.348  0.042  0.363  1.0
  O  O36  1  0.992  0.693  0.029  1.0
  O  O37  1  0.922  0.246  0.576  1.0
  O  O38  1  0.246  0.576  0.922  1.0
  O  O39  1  0.722  0.683  0.383  1.0
  O  O40  1  0.029  0.992  0.693  1.0
  O  O41  1  0.008  0.307  0.971  1.0
[/CIF]
.