The crystal structure described by Y2WO6 crystallizes in the orthorhombic P2_12_12_1 space group. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), and two equivalent O(3) atoms. In the second Y site, Y(2) is bonded to one O(4), one O(5), one O(6), two equivalent O(1), and two equivalent O(2) atoms to form distorted YO7 hexagonal pyramids that share corners with three equivalent W(1)O6 octahedra, edges with two equivalent Y(2)O7 hexagonal pyramids, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-46°. W(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form WO6 octahedra that share corners with three equivalent Y(2)O7 hexagonal pyramids and edges with two equivalent Y(2)O7 hexagonal pyramids. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Y(1), two equivalent Y(2), and one W(1) atom to form a mixture of edge and corner-sharing OY3W tetrahedra. In the second O site, O(2) is bonded to one Y(1), two equivalent Y(2), and one W(1) atom to form a mixture of distorted edge and corner-sharing OY3W tetrahedra. In the third O site, O(3) is bonded in a trigonal planar geometry to two equivalent Y(1) and one W(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Y(1), one Y(2), and one W(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Y(1), one Y(2), and one W(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Y(1), one Y(2), and one W(1) atom. is represented by the CIF card [CIF]
data_Y2WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.224
_cell_length_b   9.060
_cell_length_c   9.908
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   468.945
_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
  Y  Y0  1  0.981  0.603  0.534  1.0
  Y  Y1  1  0.481  0.897  0.466  1.0
  Y  Y2  1  0.019  0.103  0.966  1.0
  Y  Y3  1  0.519  0.397  0.034  1.0
  Y  Y4  1  0.462  0.781  0.871  1.0
  Y  Y5  1  0.962  0.719  0.129  1.0
  Y  Y6  1  0.038  0.219  0.371  1.0
  Y  Y7  1  0.538  0.281  0.629  1.0
  W  W8  1  0.961  0.995  0.653  1.0
  W  W9  1  0.461  0.505  0.347  1.0
  W  W10  1  0.039  0.495  0.847  1.0
  W  W11  1  0.539  0.005  0.153  1.0
  O  O12  1  0.753  0.090  0.506  1.0
  O  O13  1  0.253  0.410  0.494  1.0
  O  O14  1  0.247  0.590  0.994  1.0
  O  O15  1  0.747  0.910  0.006  1.0
  O  O16  1  0.232  0.113  0.568  1.0
  O  O17  1  0.732  0.387  0.432  1.0
  O  O18  1  0.768  0.613  0.932  1.0
  O  O19  1  0.268  0.887  0.068  1.0
  O  O20  1  0.084  0.844  0.531  1.0
  O  O21  1  0.584  0.656  0.469  1.0
  O  O22  1  0.916  0.344  0.969  1.0
  O  O23  1  0.416  0.156  0.031  1.0
  O  O24  1  0.693  0.860  0.264  1.0
  O  O25  1  0.193  0.640  0.736  1.0
  O  O26  1  0.307  0.360  0.236  1.0
  O  O27  1  0.807  0.140  0.764  1.0
  O  O28  1  0.325  0.047  0.297  1.0
  O  O29  1  0.825  0.453  0.703  1.0
  O  O30  1  0.682  0.863  0.681  1.0
  O  O31  1  0.175  0.953  0.797  1.0
  O  O32  1  0.818  0.137  0.181  1.0
  O  O33  1  0.318  0.363  0.819  1.0
  O  O34  1  0.182  0.637  0.319  1.0
  O  O35  1  0.675  0.547  0.203  1.0
[/CIF]
.
The crystal structure described by Y2WO6 crystallizes in the orthorhombic P2_12_12_1 space group. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), and two equivalent O(3) atoms. In the second Y site, Y(2) is bonded to one O(4), one O(5), one O(6), two equivalent O(1), and two equivalent O(2) atoms to form distorted YO7 hexagonal pyramids that share corners with three equivalent W(1)O6 octahedra, edges with two equivalent Y(2)O7 hexagonal pyramids, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-46°. W(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form WO6 octahedra that share corners with three equivalent Y(2)O7 hexagonal pyramids and edges with two equivalent Y(2)O7 hexagonal pyramids. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Y(1), two equivalent Y(2), and one W(1) atom to form a mixture of edge and corner-sharing OY3W tetrahedra. In the second O site, O(2) is bonded to one Y(1), two equivalent Y(2), and one W(1) atom to form a mixture of distorted edge and corner-sharing OY3W tetrahedra. In the third O site, O(3) is bonded in a trigonal planar geometry to two equivalent Y(1) and one W(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Y(1), one Y(2), and one W(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Y(1), one Y(2), and one W(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Y(1), one Y(2), and one W(1) atom. is represented by the CIF card [CIF]
data_Y2WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.224
_cell_length_b   9.060
_cell_length_c   9.908
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   468.945
_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
  Y  Y0  1  0.981  0.603  0.534  1.0
  Y  Y1  1  0.481  0.897  0.466  1.0
  Y  Y2  1  0.019  0.103  0.966  1.0
  Y  Y3  1  0.519  0.397  0.034  1.0
  Y  Y4  1  0.462  0.781  0.871  1.0
  Y  Y5  1  0.962  0.719  0.129  1.0
  Y  Y6  1  0.038  0.219  0.371  1.0
  Y  Y7  1  0.538  0.281  0.629  1.0
  W  W8  1  0.961  0.995  0.653  1.0
  W  W9  1  0.461  0.505  0.347  1.0
  W  W10  1  0.039  0.495  0.847  1.0
  W  W11  1  0.539  0.005  0.153  1.0
  O  O12  1  0.753  0.090  0.506  1.0
  O  O13  1  0.253  0.410  0.494  1.0
  O  O14  1  0.247  0.590  0.994  1.0
  O  O15  1  0.747  0.910  0.006  1.0
  O  O16  1  0.232  0.113  0.568  1.0
  O  O17  1  0.732  0.387  0.432  1.0
  O  O18  1  0.768  0.613  0.932  1.0
  O  O19  1  0.268  0.887  0.068  1.0
  O  O20  1  0.084  0.844  0.531  1.0
  O  O21  1  0.584  0.656  0.469  1.0
  O  O22  1  0.916  0.344  0.969  1.0
  O  O23  1  0.416  0.156  0.031  1.0
  O  O24  1  0.693  0.860  0.264  1.0
  O  O25  1  0.193  0.640  0.736  1.0
  O  O26  1  0.307  0.360  0.236  1.0
  O  O27  1  0.807  0.140  0.764  1.0
  O  O28  1  0.325  0.047  0.297  1.0
  O  O29  1  0.825  0.453  0.703  1.0
  O  O30  1  0.682  0.863  0.681  1.0
  O  O31  1  0.175  0.953  0.797  1.0
  O  O32  1  0.818  0.137  0.181  1.0
  O  O33  1  0.318  0.363  0.819  1.0
  O  O34  1  0.182  0.637  0.319  1.0
  O  O35  1  0.675  0.547  0.203  1.0
[/CIF]
.