The material structure described by Li12(WO4)7 crystallizes in the cubic P-43m space group. Li(1) is bonded in a 6-coordinate geometry to one O(2), two equivalent O(1), and three equivalent O(3) atoms. There are two inequivalent W sites. In the first W site, W(1) is bonded to three equivalent O(2) and three equivalent O(3) atoms to form distorted edge-sharing WO6 octahedra. In the second W site, W(2) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(3) is bonded in a see-saw-like geometry to three equivalent Li(1) and one W(1) atom. In the second O site, O(1) is bonded in a trigonal planar geometry to two equivalent Li(1) and one W(2) atom. In the third O site, O(2) is bonded to three equivalent Li(1) and three equivalent W(1) atoms to form distorted edge-sharing OLi3W3 octahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li12(WO4)7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.508
_cell_length_b   8.508
_cell_length_c   8.508
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   615.874
_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
  Li  Li0  1  0.143  0.143  0.402  1.0
  Li  Li1  1  0.857  0.857  0.402  1.0
  Li  Li2  1  0.857  0.143  0.598  1.0
  Li  Li3  1  0.402  0.143  0.143  1.0
  Li  Li4  1  0.143  0.857  0.598  1.0
  Li  Li5  1  0.402  0.857  0.857  1.0
  Li  Li6  1  0.598  0.857  0.143  1.0
  Li  Li7  1  0.598  0.143  0.857  1.0
  Li  Li8  1  0.143  0.402  0.143  1.0
  Li  Li9  1  0.143  0.598  0.857  1.0
  Li  Li10  1  0.857  0.598  0.143  1.0
  Li  Li11  1  0.857  0.402  0.857  1.0
  W  W12  1  0.858  0.858  0.858  1.0
  W  W13  1  0.142  0.142  0.858  1.0
  W  W14  1  0.142  0.858  0.142  1.0
  W  W15  1  0.858  0.142  0.142  1.0
  W  W16  1  0.000  0.500  0.500  1.0
  W  W17  1  0.500  0.000  0.500  1.0
  W  W18  1  0.500  0.500  0.000  1.0
  O  O19  1  0.375  0.375  0.119  1.0
  O  O20  1  0.625  0.625  0.119  1.0
  O  O21  1  0.625  0.375  0.881  1.0
  O  O22  1  0.119  0.375  0.375  1.0
  O  O23  1  0.375  0.625  0.881  1.0
  O  O24  1  0.119  0.625  0.625  1.0
  O  O25  1  0.881  0.625  0.375  1.0
  O  O26  1  0.881  0.375  0.625  1.0
  O  O27  1  0.375  0.119  0.375  1.0
  O  O28  1  0.375  0.881  0.625  1.0
  O  O29  1  0.625  0.881  0.375  1.0
  O  O30  1  0.625  0.119  0.625  1.0
  O  O31  1  0.109  0.109  0.109  1.0
  O  O32  1  0.891  0.891  0.109  1.0
  O  O33  1  0.891  0.109  0.891  1.0
  O  O34  1  0.109  0.891  0.891  1.0
  O  O35  1  0.116  0.116  0.646  1.0
  O  O36  1  0.884  0.884  0.646  1.0
  O  O37  1  0.884  0.116  0.354  1.0
  O  O38  1  0.646  0.116  0.116  1.0
  O  O39  1  0.116  0.884  0.354  1.0
  O  O40  1  0.646  0.884  0.884  1.0
  O  O41  1  0.354  0.884  0.116  1.0
  O  O42  1  0.354  0.116  0.884  1.0
  O  O43  1  0.116  0.646  0.116  1.0
  O  O44  1  0.116  0.354  0.884  1.0
  O  O45  1  0.884  0.354  0.116  1.0
  O  O46  1  0.884  0.646  0.884  1.0
[/CIF]
.
The material structure described by Li12(WO4)7 crystallizes in the cubic P-43m space group. Li(1) is bonded in a 6-coordinate geometry to one O(2), two equivalent O(1), and three equivalent O(3) atoms. There are two inequivalent W sites. In the first W site, W(1) is bonded to three equivalent O(2) and three equivalent O(3) atoms to form distorted edge-sharing WO6 octahedra. In the second W site, W(2) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(3) is bonded in a see-saw-like geometry to three equivalent Li(1) and one W(1) atom. In the second O site, O(1) is bonded in a trigonal planar geometry to two equivalent Li(1) and one W(2) atom. In the third O site, O(2) is bonded to three equivalent Li(1) and three equivalent W(1) atoms to form distorted edge-sharing OLi3W3 octahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li12(WO4)7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.508
_cell_length_b   8.508
_cell_length_c   8.508
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   615.874
_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
  Li  Li0  1  0.143  0.143  0.402  1.0
  Li  Li1  1  0.857  0.857  0.402  1.0
  Li  Li2  1  0.857  0.143  0.598  1.0
  Li  Li3  1  0.402  0.143  0.143  1.0
  Li  Li4  1  0.143  0.857  0.598  1.0
  Li  Li5  1  0.402  0.857  0.857  1.0
  Li  Li6  1  0.598  0.857  0.143  1.0
  Li  Li7  1  0.598  0.143  0.857  1.0
  Li  Li8  1  0.143  0.402  0.143  1.0
  Li  Li9  1  0.143  0.598  0.857  1.0
  Li  Li10  1  0.857  0.598  0.143  1.0
  Li  Li11  1  0.857  0.402  0.857  1.0
  W  W12  1  0.858  0.858  0.858  1.0
  W  W13  1  0.142  0.142  0.858  1.0
  W  W14  1  0.142  0.858  0.142  1.0
  W  W15  1  0.858  0.142  0.142  1.0
  W  W16  1  0.000  0.500  0.500  1.0
  W  W17  1  0.500  0.000  0.500  1.0
  W  W18  1  0.500  0.500  0.000  1.0
  O  O19  1  0.375  0.375  0.119  1.0
  O  O20  1  0.625  0.625  0.119  1.0
  O  O21  1  0.625  0.375  0.881  1.0
  O  O22  1  0.119  0.375  0.375  1.0
  O  O23  1  0.375  0.625  0.881  1.0
  O  O24  1  0.119  0.625  0.625  1.0
  O  O25  1  0.881  0.625  0.375  1.0
  O  O26  1  0.881  0.375  0.625  1.0
  O  O27  1  0.375  0.119  0.375  1.0
  O  O28  1  0.375  0.881  0.625  1.0
  O  O29  1  0.625  0.881  0.375  1.0
  O  O30  1  0.625  0.119  0.625  1.0
  O  O31  1  0.109  0.109  0.109  1.0
  O  O32  1  0.891  0.891  0.109  1.0
  O  O33  1  0.891  0.109  0.891  1.0
  O  O34  1  0.109  0.891  0.891  1.0
  O  O35  1  0.116  0.116  0.646  1.0
  O  O36  1  0.884  0.884  0.646  1.0
  O  O37  1  0.884  0.116  0.354  1.0
  O  O38  1  0.646  0.116  0.116  1.0
  O  O39  1  0.116  0.884  0.354  1.0
  O  O40  1  0.646  0.884  0.884  1.0
  O  O41  1  0.354  0.884  0.116  1.0
  O  O42  1  0.354  0.116  0.884  1.0
  O  O43  1  0.116  0.646  0.116  1.0
  O  O44  1  0.116  0.354  0.884  1.0
  O  O45  1  0.884  0.354  0.116  1.0
  O  O46  1  0.884  0.646  0.884  1.0
[/CIF]
.