The material described by YCu3(WO4)6 crystallizes in the triclinic P1 space group. Y(1) is bonded to one O(12), one O(15), one O(16), one O(24), one O(3), and one O(6) atom to form distorted YO6 octahedra that share  a cornercorner with one W(2)O6 octahedra and  a cornercorner with one W(4)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. There are six inequivalent W sites. In the first W site, W(1) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(20), one O(22), one O(4), and one O(8) atom. In the second W site, W(2) is bonded to one O(11), one O(21), one O(23), one O(3), one O(5), and one O(9) atom to form distorted WO6 octahedra that share  a cornercorner with one Y(1)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. In the third W site, W(3) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(19), one O(24), one O(6), and one O(7) atom. In the fourth W site, W(4) is bonded to one O(10), one O(13), one O(16), one O(19), one O(22), and one O(7) atom to form distorted WO6 octahedra that share  a cornercorner with one Y(1)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. In the fifth W site, W(5) is bonded in a 6-coordinate geometry to one O(11), one O(14), one O(17), one O(20), one O(23), and one O(8) atom. In the sixth W site, W(6) is bonded in a 6-coordinate geometry to one O(12), one O(15), one O(18), one O(21), one O(24), and one O(9) atom. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to one O(15), one O(19), one O(4), and one O(7) atom. In the second Cu site, Cu(2) is bonded in a square co-planar geometry to one O(13), one O(20), one O(5), and one O(8) atom. In the third Cu site, Cu(3) is bonded in a square co-planar geometry to one O(14), one O(21), one O(6), and one O(9) atom. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one W(3) atom. In the second O site, O(2) is bonded in a single-bond geometry to one W(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Y(1) and one W(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one W(1) and one Cu(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one W(2) and one Cu(2) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Y(1), one W(3), and one Cu(3) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one W(3), one W(4), and one Cu(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one W(1), one W(5), and one Cu(2) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one W(2), one W(6), and one Cu(3) atom. In the tenth O site, O(10) is bonded in a 2-coordinate geometry to one W(1) and one W(4) atom. In the eleventh O site, O(11) is bonded in a distorted water-like geometry to one W(2) and one W(5) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Y(1), one W(3), and one W(6) atom. In the thirteenth O site, O(13) is bonded in a bent 120 degrees geometry to one W(4) and one Cu(2) atom. In the fourteenth O site, O(14) is bonded in a bent 120 degrees geometry to one W(5) and one Cu(3) atom. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Y(1), one W(6), and one Cu(1) atom. In the sixteenth O site, O(16) is bonded in a bent 120 degrees geometry to one Y(1) and one W(4) atom. In the seventeenth O site, O(17) is bonded in a single-bond geometry to one W(5) atom. In the eighteenth O site, O(18) is bonded in a single-bond geometry to one W(6) atom. In the nineteenth O site, O(19) is bonded in a distorted trigonal planar geometry to one W(3), one W(4), and one Cu(1) atom. In the twentieth O site, O(20) is bonded in a distorted trigonal planar geometry to one W(1), one W(5), and one Cu(2) atom. In the twenty-first O site, O(21) is bonded in a trigonal planar geometry to one W(2), one W(6), and one Cu(3) atom. In the twenty-second O site, O(22) is bonded in a distorted water-like geometry to one W(1) and one W(4) atom. In the twenty-third O site, O(23) is bonded in a 2-coordinate geometry to one W(2) and one W(5) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Y(1), one W(3), and one W(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_YCu3(WO4)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   14.760
_cell_length_b   6.305
_cell_length_c   6.136
_cell_angle_alpha   110.992
_cell_angle_beta   116.706
_cell_angle_gamma   92.856
_symmetry_Int_Tables_number   1
_cell_volume   460.776
_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
  Y  Y0  1  0.875  0.723  0.099  1.0
  Cu  Cu1  1  0.043  0.224  0.104  1.0
  Cu  Cu2  1  0.375  0.223  0.100  1.0
  Cu  Cu3  1  0.707  0.223  0.096  1.0
  W  W4  1  0.292  0.405  0.604  1.0
  W  W5  1  0.613  0.381  0.577  1.0
  W  W6  1  0.962  0.406  0.604  1.0
  W  W7  1  0.137  0.066  0.622  1.0
  W  W8  1  0.458  0.041  0.596  1.0
  W  W9  1  0.788  0.040  0.595  1.0
  O  O10  1  0.042  0.689  0.807  1.0
  O  O11  1  0.373  0.690  0.798  1.0
  O  O12  1  0.712  0.662  0.790  1.0
  O  O13  1  0.176  0.442  0.323  1.0
  O  O14  1  0.507  0.435  0.307  1.0
  O  O15  1  0.849  0.445  0.312  1.0
  O  O16  1  0.052  0.217  0.803  1.0
  O  O17  1  0.384  0.209  0.796  1.0
  O  O18  1  0.719  0.208  0.799  1.0
  O  O19  1  0.183  0.044  0.385  1.0
  O  O20  1  0.519  0.040  0.381  1.0
  O  O21  1  0.854  0.034  0.386  1.0
  O  O22  1  0.243  0.011  0.892  1.0
  O  O23  1  0.575  0.006  0.877  1.0
  O  O24  1  0.900  1.000  0.888  1.0
  O  O25  1  0.037  0.785  0.409  1.0
  O  O26  1  0.377  0.757  0.403  1.0
  O  O27  1  0.706  0.758  0.389  1.0
  O  O28  1  0.031  0.239  0.401  1.0
  O  O29  1  0.366  0.238  0.404  1.0
  O  O30  1  0.699  0.230  0.397  1.0
  O  O31  1  0.231  0.406  0.819  1.0
  O  O32  1  0.566  0.403  0.814  1.0
  O  O33  1  0.896  0.410  0.814  1.0
[/CIF]
.
The material described by YCu3(WO4)6 crystallizes in the triclinic P1 space group. Y(1) is bonded to one O(12), one O(15), one O(16), one O(24), one O(3), and one O(6) atom to form distorted YO6 octahedra that share  a cornercorner with one W(2)O6 octahedra and  a cornercorner with one W(4)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. There are six inequivalent W sites. In the first W site, W(1) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(20), one O(22), one O(4), and one O(8) atom. In the second W site, W(2) is bonded to one O(11), one O(21), one O(23), one O(3), one O(5), and one O(9) atom to form distorted WO6 octahedra that share  a cornercorner with one Y(1)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. In the third W site, W(3) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(19), one O(24), one O(6), and one O(7) atom. In the fourth W site, W(4) is bonded to one O(10), one O(13), one O(16), one O(19), one O(22), and one O(7) atom to form distorted WO6 octahedra that share  a cornercorner with one Y(1)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. In the fifth W site, W(5) is bonded in a 6-coordinate geometry to one O(11), one O(14), one O(17), one O(20), one O(23), and one O(8) atom. In the sixth W site, W(6) is bonded in a 6-coordinate geometry to one O(12), one O(15), one O(18), one O(21), one O(24), and one O(9) atom. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to one O(15), one O(19), one O(4), and one O(7) atom. In the second Cu site, Cu(2) is bonded in a square co-planar geometry to one O(13), one O(20), one O(5), and one O(8) atom. In the third Cu site, Cu(3) is bonded in a square co-planar geometry to one O(14), one O(21), one O(6), and one O(9) atom. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one W(3) atom. In the second O site, O(2) is bonded in a single-bond geometry to one W(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Y(1) and one W(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one W(1) and one Cu(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one W(2) and one Cu(2) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Y(1), one W(3), and one Cu(3) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one W(3), one W(4), and one Cu(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one W(1), one W(5), and one Cu(2) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one W(2), one W(6), and one Cu(3) atom. In the tenth O site, O(10) is bonded in a 2-coordinate geometry to one W(1) and one W(4) atom. In the eleventh O site, O(11) is bonded in a distorted water-like geometry to one W(2) and one W(5) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Y(1), one W(3), and one W(6) atom. In the thirteenth O site, O(13) is bonded in a bent 120 degrees geometry to one W(4) and one Cu(2) atom. In the fourteenth O site, O(14) is bonded in a bent 120 degrees geometry to one W(5) and one Cu(3) atom. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Y(1), one W(6), and one Cu(1) atom. In the sixteenth O site, O(16) is bonded in a bent 120 degrees geometry to one Y(1) and one W(4) atom. In the seventeenth O site, O(17) is bonded in a single-bond geometry to one W(5) atom. In the eighteenth O site, O(18) is bonded in a single-bond geometry to one W(6) atom. In the nineteenth O site, O(19) is bonded in a distorted trigonal planar geometry to one W(3), one W(4), and one Cu(1) atom. In the twentieth O site, O(20) is bonded in a distorted trigonal planar geometry to one W(1), one W(5), and one Cu(2) atom. In the twenty-first O site, O(21) is bonded in a trigonal planar geometry to one W(2), one W(6), and one Cu(3) atom. In the twenty-second O site, O(22) is bonded in a distorted water-like geometry to one W(1) and one W(4) atom. In the twenty-third O site, O(23) is bonded in a 2-coordinate geometry to one W(2) and one W(5) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Y(1), one W(3), and one W(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_YCu3(WO4)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   14.760
_cell_length_b   6.305
_cell_length_c   6.136
_cell_angle_alpha   110.992
_cell_angle_beta   116.706
_cell_angle_gamma   92.856
_symmetry_Int_Tables_number   1
_cell_volume   460.776
_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
  Y  Y0  1  0.875  0.723  0.099  1.0
  Cu  Cu1  1  0.043  0.224  0.104  1.0
  Cu  Cu2  1  0.375  0.223  0.100  1.0
  Cu  Cu3  1  0.707  0.223  0.096  1.0
  W  W4  1  0.292  0.405  0.604  1.0
  W  W5  1  0.613  0.381  0.577  1.0
  W  W6  1  0.962  0.406  0.604  1.0
  W  W7  1  0.137  0.066  0.622  1.0
  W  W8  1  0.458  0.041  0.596  1.0
  W  W9  1  0.788  0.040  0.595  1.0
  O  O10  1  0.042  0.689  0.807  1.0
  O  O11  1  0.373  0.690  0.798  1.0
  O  O12  1  0.712  0.662  0.790  1.0
  O  O13  1  0.176  0.442  0.323  1.0
  O  O14  1  0.507  0.435  0.307  1.0
  O  O15  1  0.849  0.445  0.312  1.0
  O  O16  1  0.052  0.217  0.803  1.0
  O  O17  1  0.384  0.209  0.796  1.0
  O  O18  1  0.719  0.208  0.799  1.0
  O  O19  1  0.183  0.044  0.385  1.0
  O  O20  1  0.519  0.040  0.381  1.0
  O  O21  1  0.854  0.034  0.386  1.0
  O  O22  1  0.243  0.011  0.892  1.0
  O  O23  1  0.575  0.006  0.877  1.0
  O  O24  1  0.900  1.000  0.888  1.0
  O  O25  1  0.037  0.785  0.409  1.0
  O  O26  1  0.377  0.757  0.403  1.0
  O  O27  1  0.706  0.758  0.389  1.0
  O  O28  1  0.031  0.239  0.401  1.0
  O  O29  1  0.366  0.238  0.404  1.0
  O  O30  1  0.699  0.230  0.397  1.0
  O  O31  1  0.231  0.406  0.819  1.0
  O  O32  1  0.566  0.403  0.814  1.0
  O  O33  1  0.896  0.410  0.814  1.0
[/CIF]
.