The material structure described by Cu2WO4 crystallizes in the triclinic P1 space group. There are four inequivalent W sites. In the first W site, W(1) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(2), one O(5), one O(6), and one O(9) atom. In the second W site, W(2) is bonded to one O(1), one O(13), one O(14), one O(15), one O(5), and one O(8) atom to form distorted edge-sharing WO6 octahedra. In the third W site, W(3) is bonded to one O(11), one O(12), one O(15), one O(3), one O(4), and one O(8) atom to form distorted edge-sharing WO6 octahedra. In the fourth W site, W(4) is bonded to one O(15), one O(16), one O(3), one O(5), one O(6), and one O(7) atom to form distorted edge-sharing WO6 octahedra. There are eight inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted T-shaped geometry to one O(11), one O(16), and one O(9) atom. In the second Cu site, Cu(2) is bonded in a linear geometry to one O(15) and one O(5) atom. In the third Cu site, Cu(3) is bonded in a linear geometry to one O(10) and one O(6) atom. In the fourth Cu site, Cu(4) is bonded in a linear geometry to one O(14) and one O(7) atom. In the fifth Cu site, Cu(5) is bonded in a distorted T-shaped geometry to one O(12), one O(2), and one O(3) atom. In the sixth Cu site, Cu(6) is bonded in a distorted trigonal non-coplanar geometry to one O(10), one O(13), and one O(4) atom. In the seventh Cu site, Cu(7) is bonded in a linear geometry to one O(11) and one O(8) atom. In the eighth Cu site, Cu(8) is bonded in a distorted T-shaped geometry to one O(1), one O(12), and one O(2) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one W(1), one W(2), and one Cu(8) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one W(1), one Cu(5), and one Cu(8) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one W(3), one W(4), and one Cu(5) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one W(3) and one Cu(6) atom. In the fifth O site, O(5) is bonded to one W(1), one W(2), one W(4), and one Cu(2) atom to form a mixture of distorted edge and corner-sharing OCuW3 tetrahedra. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one W(1), one W(4), and one Cu(3) atom. In the seventh O site, O(7) is bonded in a linear geometry to one W(4) and one Cu(4) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one W(2), one W(3), and one Cu(7) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one W(1) and one Cu(1) atom. In the tenth O site, O(10) is bonded in a trigonal planar geometry to one W(1), one Cu(3), and one Cu(6) atom. In the eleventh O site, O(11) is bonded in a trigonal planar geometry to one W(3), one Cu(1), and one Cu(7) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one W(3), one Cu(5), and one Cu(8) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one W(2) and one Cu(6) atom. In the fourteenth O site, O(14) is bonded in a linear geometry to one W(2) and one Cu(4) atom. In the fifteenth O site, O(15) is bonded to one W(2), one W(3), one W(4), and one Cu(2) atom to form a mixture of distorted edge and corner-sharing OCuW3 tetrahedra. In the sixteenth O site, O(16) is bonded in a bent 150 degrees geometry to one W(4) and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cu2WO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.946
_cell_length_b   8.010
_cell_length_c   8.301
_cell_angle_alpha   110.178
_cell_angle_beta   96.092
_cell_angle_gamma   93.261
_symmetry_Int_Tables_number   1
_cell_volume   367.127
_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
  Cu  Cu0  1  0.291  0.956  0.394  1.0
  Cu  Cu1  1  0.092  0.249  0.998  1.0
  Cu  Cu2  1  0.243  0.487  0.340  1.0
  Cu  Cu3  1  0.082  0.255  0.506  1.0
  Cu  Cu4  1  0.950  0.878  0.939  1.0
  Cu  Cu5  1  0.854  0.567  0.610  1.0
  Cu  Cu6  1  0.930  0.003  0.648  1.0
  Cu  Cu7  1  0.232  0.616  0.052  1.0
  W  W8  1  0.756  0.608  0.230  1.0
  W  W9  1  0.583  0.325  0.821  1.0
  W  W10  1  0.424  0.890  0.766  1.0
  W  W11  1  0.599  0.171  0.174  1.0
  O  O12  1  0.521  0.542  0.010  1.0
  O  O13  1  0.970  0.706  0.133  1.0
  O  O14  1  0.664  0.956  0.984  1.0
  O  O15  1  0.561  0.701  0.651  1.0
  O  O16  1  0.800  0.323  0.050  1.0
  O  O17  1  0.529  0.420  0.282  1.0
  O  O18  1  0.839  0.178  0.330  1.0
  O  O19  1  0.646  0.075  0.708  1.0
  O  O20  1  0.626  0.797  0.349  1.0
  O  O21  1  0.968  0.577  0.405  1.0
  O  O22  1  0.208  0.915  0.590  1.0
  O  O23  1  0.213  0.787  0.861  1.0
  O  O24  1  0.812  0.431  0.753  1.0
  O  O25  1  0.337  0.322  0.671  1.0
  O  O26  1  0.380  0.169  0.944  1.0
  O  O27  1  0.369  0.063  0.240  1.0
[/CIF]
.
The material structure described by Cu2WO4 crystallizes in the triclinic P1 space group. There are four inequivalent W sites. In the first W site, W(1) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(2), one O(5), one O(6), and one O(9) atom. In the second W site, W(2) is bonded to one O(1), one O(13), one O(14), one O(15), one O(5), and one O(8) atom to form distorted edge-sharing WO6 octahedra. In the third W site, W(3) is bonded to one O(11), one O(12), one O(15), one O(3), one O(4), and one O(8) atom to form distorted edge-sharing WO6 octahedra. In the fourth W site, W(4) is bonded to one O(15), one O(16), one O(3), one O(5), one O(6), and one O(7) atom to form distorted edge-sharing WO6 octahedra. There are eight inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted T-shaped geometry to one O(11), one O(16), and one O(9) atom. In the second Cu site, Cu(2) is bonded in a linear geometry to one O(15) and one O(5) atom. In the third Cu site, Cu(3) is bonded in a linear geometry to one O(10) and one O(6) atom. In the fourth Cu site, Cu(4) is bonded in a linear geometry to one O(14) and one O(7) atom. In the fifth Cu site, Cu(5) is bonded in a distorted T-shaped geometry to one O(12), one O(2), and one O(3) atom. In the sixth Cu site, Cu(6) is bonded in a distorted trigonal non-coplanar geometry to one O(10), one O(13), and one O(4) atom. In the seventh Cu site, Cu(7) is bonded in a linear geometry to one O(11) and one O(8) atom. In the eighth Cu site, Cu(8) is bonded in a distorted T-shaped geometry to one O(1), one O(12), and one O(2) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one W(1), one W(2), and one Cu(8) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one W(1), one Cu(5), and one Cu(8) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one W(3), one W(4), and one Cu(5) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one W(3) and one Cu(6) atom. In the fifth O site, O(5) is bonded to one W(1), one W(2), one W(4), and one Cu(2) atom to form a mixture of distorted edge and corner-sharing OCuW3 tetrahedra. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one W(1), one W(4), and one Cu(3) atom. In the seventh O site, O(7) is bonded in a linear geometry to one W(4) and one Cu(4) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one W(2), one W(3), and one Cu(7) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one W(1) and one Cu(1) atom. In the tenth O site, O(10) is bonded in a trigonal planar geometry to one W(1), one Cu(3), and one Cu(6) atom. In the eleventh O site, O(11) is bonded in a trigonal planar geometry to one W(3), one Cu(1), and one Cu(7) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one W(3), one Cu(5), and one Cu(8) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one W(2) and one Cu(6) atom. In the fourteenth O site, O(14) is bonded in a linear geometry to one W(2) and one Cu(4) atom. In the fifteenth O site, O(15) is bonded to one W(2), one W(3), one W(4), and one Cu(2) atom to form a mixture of distorted edge and corner-sharing OCuW3 tetrahedra. In the sixteenth O site, O(16) is bonded in a bent 150 degrees geometry to one W(4) and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cu2WO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.946
_cell_length_b   8.010
_cell_length_c   8.301
_cell_angle_alpha   110.178
_cell_angle_beta   96.092
_cell_angle_gamma   93.261
_symmetry_Int_Tables_number   1
_cell_volume   367.127
_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
  Cu  Cu0  1  0.291  0.956  0.394  1.0
  Cu  Cu1  1  0.092  0.249  0.998  1.0
  Cu  Cu2  1  0.243  0.487  0.340  1.0
  Cu  Cu3  1  0.082  0.255  0.506  1.0
  Cu  Cu4  1  0.950  0.878  0.939  1.0
  Cu  Cu5  1  0.854  0.567  0.610  1.0
  Cu  Cu6  1  0.930  0.003  0.648  1.0
  Cu  Cu7  1  0.232  0.616  0.052  1.0
  W  W8  1  0.756  0.608  0.230  1.0
  W  W9  1  0.583  0.325  0.821  1.0
  W  W10  1  0.424  0.890  0.766  1.0
  W  W11  1  0.599  0.171  0.174  1.0
  O  O12  1  0.521  0.542  0.010  1.0
  O  O13  1  0.970  0.706  0.133  1.0
  O  O14  1  0.664  0.956  0.984  1.0
  O  O15  1  0.561  0.701  0.651  1.0
  O  O16  1  0.800  0.323  0.050  1.0
  O  O17  1  0.529  0.420  0.282  1.0
  O  O18  1  0.839  0.178  0.330  1.0
  O  O19  1  0.646  0.075  0.708  1.0
  O  O20  1  0.626  0.797  0.349  1.0
  O  O21  1  0.968  0.577  0.405  1.0
  O  O22  1  0.208  0.915  0.590  1.0
  O  O23  1  0.213  0.787  0.861  1.0
  O  O24  1  0.812  0.431  0.753  1.0
  O  O25  1  0.337  0.322  0.671  1.0
  O  O26  1  0.380  0.169  0.944  1.0
  O  O27  1  0.369  0.063  0.240  1.0
[/CIF]
.