The material structure described by La2WO6 crystallizes in the monoclinic C2/c space group. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 8-coordinate geometry to one O(4), one O(6), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. In the second La site, La(2) is bonded in a 8-coordinate geometry to two equivalent O(4), two equivalent O(6), and four equivalent O(5) atoms. In the third La site, La(3) is bonded in a distorted body-centered cubic geometry to two equivalent O(4), two equivalent O(6), and four equivalent O(1) atoms. W(1) is bonded in a distorted trigonal bipyramidal geometry to one O(2), one O(3), one O(4), one O(5), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(5) is bonded in a 3-coordinate geometry to two equivalent La(2) and one W(1) atom. In the second O site, O(6) is bonded to one La(1), one La(2), one La(3), and one W(1) atom to form OLa3W tetrahedra that share corners with two equivalent O(6)La3W tetrahedra, corners with four equivalent O(1)La4 tetrahedra, and  an edgeedge with one O(1)La4 tetrahedra. In the third O site, O(1) is bonded to two equivalent La(1) and two equivalent La(3) atoms to form OLa4 tetrahedra that share corners with two equivalent O(1)La4 tetrahedra, corners with four equivalent O(6)La3W tetrahedra,  an edgeedge with one O(6)La3W tetrahedra, and edges with three equivalent O(1)La4 tetrahedra. In the fourth O site, O(2) is bonded in a 3-coordinate geometry to two equivalent La(1) and one W(1) atom. In the fifth O site, O(3) is bonded in a 3-coordinate geometry to two equivalent La(1) and one W(1) atom. In the sixth O site, O(4) is bonded in a 4-coordinate geometry to one La(1), one La(2), one La(3), and one W(1) atom. is represented by the CIF file [CIF]
data_La2WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.345
_cell_length_b   10.345
_cell_length_c   5.681
_cell_angle_alpha   75.902
_cell_angle_beta   75.902
_cell_angle_gamma   68.900
_symmetry_Int_Tables_number   1
_cell_volume   541.933
_cell_formula_units_Z   4
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
  La  La0  1  0.940  0.710  0.388  1.0
  La  La1  1  0.710  0.940  0.888  1.0
  La  La2  1  0.369  0.631  0.250  1.0
  La  La3  1  0.889  0.111  0.250  1.0
  La  La4  1  0.111  0.889  0.750  1.0
  La  La5  1  0.631  0.369  0.750  1.0
  La  La6  1  0.290  0.060  0.112  1.0
  La  La7  1  0.060  0.290  0.612  1.0
  W  W8  1  0.800  0.504  0.064  1.0
  W  W9  1  0.504  0.800  0.564  1.0
  W  W10  1  0.496  0.200  0.436  1.0
  W  W11  1  0.200  0.496  0.936  1.0
  O  O12  1  0.893  0.921  0.078  1.0
  O  O13  1  0.921  0.893  0.578  1.0
  O  O14  1  0.527  0.933  0.277  1.0
  O  O15  1  0.782  0.674  0.146  1.0
  O  O16  1  0.933  0.527  0.777  1.0
  O  O17  1  0.674  0.782  0.646  1.0
  O  O18  1  0.827  0.384  0.367  1.0
  O  O19  1  0.384  0.827  0.867  1.0
  O  O20  1  0.618  0.543  0.023  1.0
  O  O21  1  0.320  0.837  0.420  1.0
  O  O22  1  0.543  0.618  0.523  1.0
  O  O23  1  0.837  0.320  0.920  1.0
  O  O24  1  0.163  0.680  0.080  1.0
  O  O25  1  0.457  0.382  0.477  1.0
  O  O26  1  0.680  0.163  0.580  1.0
  O  O27  1  0.382  0.457  0.977  1.0
  O  O28  1  0.616  0.173  0.133  1.0
  O  O29  1  0.173  0.616  0.633  1.0
  O  O30  1  0.326  0.218  0.354  1.0
  O  O31  1  0.067  0.473  0.223  1.0
  O  O32  1  0.218  0.326  0.854  1.0
  O  O33  1  0.473  0.067  0.723  1.0
  O  O34  1  0.079  0.107  0.422  1.0
  O  O35  1  0.107  0.079  0.922  1.0
[/CIF]
.
The material structure described by La2WO6 crystallizes in the monoclinic C2/c space group. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 8-coordinate geometry to one O(4), one O(6), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. In the second La site, La(2) is bonded in a 8-coordinate geometry to two equivalent O(4), two equivalent O(6), and four equivalent O(5) atoms. In the third La site, La(3) is bonded in a distorted body-centered cubic geometry to two equivalent O(4), two equivalent O(6), and four equivalent O(1) atoms. W(1) is bonded in a distorted trigonal bipyramidal geometry to one O(2), one O(3), one O(4), one O(5), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(5) is bonded in a 3-coordinate geometry to two equivalent La(2) and one W(1) atom. In the second O site, O(6) is bonded to one La(1), one La(2), one La(3), and one W(1) atom to form OLa3W tetrahedra that share corners with two equivalent O(6)La3W tetrahedra, corners with four equivalent O(1)La4 tetrahedra, and  an edgeedge with one O(1)La4 tetrahedra. In the third O site, O(1) is bonded to two equivalent La(1) and two equivalent La(3) atoms to form OLa4 tetrahedra that share corners with two equivalent O(1)La4 tetrahedra, corners with four equivalent O(6)La3W tetrahedra,  an edgeedge with one O(6)La3W tetrahedra, and edges with three equivalent O(1)La4 tetrahedra. In the fourth O site, O(2) is bonded in a 3-coordinate geometry to two equivalent La(1) and one W(1) atom. In the fifth O site, O(3) is bonded in a 3-coordinate geometry to two equivalent La(1) and one W(1) atom. In the sixth O site, O(4) is bonded in a 4-coordinate geometry to one La(1), one La(2), one La(3), and one W(1) atom. is represented by the CIF file [CIF]
data_La2WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.345
_cell_length_b   10.345
_cell_length_c   5.681
_cell_angle_alpha   75.902
_cell_angle_beta   75.902
_cell_angle_gamma   68.900
_symmetry_Int_Tables_number   1
_cell_volume   541.933
_cell_formula_units_Z   4
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
  La  La0  1  0.940  0.710  0.388  1.0
  La  La1  1  0.710  0.940  0.888  1.0
  La  La2  1  0.369  0.631  0.250  1.0
  La  La3  1  0.889  0.111  0.250  1.0
  La  La4  1  0.111  0.889  0.750  1.0
  La  La5  1  0.631  0.369  0.750  1.0
  La  La6  1  0.290  0.060  0.112  1.0
  La  La7  1  0.060  0.290  0.612  1.0
  W  W8  1  0.800  0.504  0.064  1.0
  W  W9  1  0.504  0.800  0.564  1.0
  W  W10  1  0.496  0.200  0.436  1.0
  W  W11  1  0.200  0.496  0.936  1.0
  O  O12  1  0.893  0.921  0.078  1.0
  O  O13  1  0.921  0.893  0.578  1.0
  O  O14  1  0.527  0.933  0.277  1.0
  O  O15  1  0.782  0.674  0.146  1.0
  O  O16  1  0.933  0.527  0.777  1.0
  O  O17  1  0.674  0.782  0.646  1.0
  O  O18  1  0.827  0.384  0.367  1.0
  O  O19  1  0.384  0.827  0.867  1.0
  O  O20  1  0.618  0.543  0.023  1.0
  O  O21  1  0.320  0.837  0.420  1.0
  O  O22  1  0.543  0.618  0.523  1.0
  O  O23  1  0.837  0.320  0.920  1.0
  O  O24  1  0.163  0.680  0.080  1.0
  O  O25  1  0.457  0.382  0.477  1.0
  O  O26  1  0.680  0.163  0.580  1.0
  O  O27  1  0.382  0.457  0.977  1.0
  O  O28  1  0.616  0.173  0.133  1.0
  O  O29  1  0.173  0.616  0.633  1.0
  O  O30  1  0.326  0.218  0.354  1.0
  O  O31  1  0.067  0.473  0.223  1.0
  O  O32  1  0.218  0.326  0.854  1.0
  O  O33  1  0.473  0.067  0.723  1.0
  O  O34  1  0.079  0.107  0.422  1.0
  O  O35  1  0.107  0.079  0.922  1.0
[/CIF]
.