The crystal structure described by Dy2(WO4)3 crystallizes in the monoclinic C2/c space group. Dy(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(5), two equivalent O(4), and two equivalent O(6) atoms. There are two inequivalent W sites. In the first W site, W(1) is bonded in a tetrahedral geometry to two equivalent O(4) and two equivalent O(5) atoms. In the second W site, W(2) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(6), and two equivalent O(1) atoms. There are six inequivalent O sites. In the first O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one W(1) atom. In the second O site, O(6) is bonded in a distorted trigonal planar geometry to two equivalent Dy(1) and one W(2) atom. In the third O site, O(1) is bonded in a trigonal non-coplanar geometry to one Dy(1) and two equivalent W(2) atoms. In the fourth O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one W(2) atom. In the fifth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one W(2) atom. In the sixth O site, O(4) is bonded in a trigonal planar geometry to two equivalent Dy(1) and one W(1) atom. is represented by the CIF file [CIF]
data_Dy2(WO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.927
_cell_length_b   6.927
_cell_length_c   11.409
_cell_angle_alpha   79.235
_cell_angle_beta   79.235
_cell_angle_gamma   111.875
_symmetry_Int_Tables_number   1
_cell_volume   478.967
_cell_formula_units_Z   2
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
  Dy  Dy0  1  0.958  0.712  0.593  1.0
  Dy  Dy1  1  0.288  0.042  0.907  1.0
  Dy  Dy2  1  0.042  0.288  0.407  1.0
  Dy  Dy3  1  0.712  0.958  0.093  1.0
  W  W4  1  0.868  0.132  0.750  1.0
  W  W5  1  0.132  0.868  0.250  1.0
  W  W6  1  0.753  0.540  0.950  1.0
  W  W7  1  0.460  0.247  0.550  1.0
  W  W8  1  0.247  0.460  0.050  1.0
  W  W9  1  0.540  0.753  0.450  1.0
  O  O10  1  0.394  0.471  0.426  1.0
  O  O11  1  0.529  0.606  0.074  1.0
  O  O12  1  0.606  0.529  0.574  1.0
  O  O13  1  0.471  0.394  0.926  1.0
  O  O14  1  0.770  0.333  0.061  1.0
  O  O15  1  0.667  0.230  0.439  1.0
  O  O16  1  0.230  0.667  0.939  1.0
  O  O17  1  0.333  0.770  0.561  1.0
  O  O18  1  0.542  0.900  0.298  1.0
  O  O19  1  0.100  0.458  0.202  1.0
  O  O20  1  0.923  0.339  0.605  1.0
  O  O21  1  0.661  0.077  0.895  1.0
  O  O22  1  0.077  0.661  0.395  1.0
  O  O23  1  0.339  0.923  0.105  1.0
  O  O24  1  0.791  0.871  0.720  1.0
  O  O25  1  0.129  0.209  0.780  1.0
  O  O26  1  0.209  0.129  0.280  1.0
  O  O27  1  0.458  0.100  0.702  1.0
  O  O28  1  0.181  0.080  0.540  1.0
  O  O29  1  0.920  0.819  0.960  1.0
  O  O30  1  0.819  0.920  0.460  1.0
  O  O31  1  0.080  0.181  0.040  1.0
  O  O32  1  0.900  0.542  0.798  1.0
  O  O33  1  0.871  0.791  0.220  1.0
[/CIF]
.
The crystal structure described by Dy2(WO4)3 crystallizes in the monoclinic C2/c space group. Dy(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(5), two equivalent O(4), and two equivalent O(6) atoms. There are two inequivalent W sites. In the first W site, W(1) is bonded in a tetrahedral geometry to two equivalent O(4) and two equivalent O(5) atoms. In the second W site, W(2) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(6), and two equivalent O(1) atoms. There are six inequivalent O sites. In the first O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one W(1) atom. In the second O site, O(6) is bonded in a distorted trigonal planar geometry to two equivalent Dy(1) and one W(2) atom. In the third O site, O(1) is bonded in a trigonal non-coplanar geometry to one Dy(1) and two equivalent W(2) atoms. In the fourth O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one W(2) atom. In the fifth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one W(2) atom. In the sixth O site, O(4) is bonded in a trigonal planar geometry to two equivalent Dy(1) and one W(1) atom. is represented by the CIF file [CIF]
data_Dy2(WO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.927
_cell_length_b   6.927
_cell_length_c   11.409
_cell_angle_alpha   79.235
_cell_angle_beta   79.235
_cell_angle_gamma   111.875
_symmetry_Int_Tables_number   1
_cell_volume   478.967
_cell_formula_units_Z   2
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
  Dy  Dy0  1  0.958  0.712  0.593  1.0
  Dy  Dy1  1  0.288  0.042  0.907  1.0
  Dy  Dy2  1  0.042  0.288  0.407  1.0
  Dy  Dy3  1  0.712  0.958  0.093  1.0
  W  W4  1  0.868  0.132  0.750  1.0
  W  W5  1  0.132  0.868  0.250  1.0
  W  W6  1  0.753  0.540  0.950  1.0
  W  W7  1  0.460  0.247  0.550  1.0
  W  W8  1  0.247  0.460  0.050  1.0
  W  W9  1  0.540  0.753  0.450  1.0
  O  O10  1  0.394  0.471  0.426  1.0
  O  O11  1  0.529  0.606  0.074  1.0
  O  O12  1  0.606  0.529  0.574  1.0
  O  O13  1  0.471  0.394  0.926  1.0
  O  O14  1  0.770  0.333  0.061  1.0
  O  O15  1  0.667  0.230  0.439  1.0
  O  O16  1  0.230  0.667  0.939  1.0
  O  O17  1  0.333  0.770  0.561  1.0
  O  O18  1  0.542  0.900  0.298  1.0
  O  O19  1  0.100  0.458  0.202  1.0
  O  O20  1  0.923  0.339  0.605  1.0
  O  O21  1  0.661  0.077  0.895  1.0
  O  O22  1  0.077  0.661  0.395  1.0
  O  O23  1  0.339  0.923  0.105  1.0
  O  O24  1  0.791  0.871  0.720  1.0
  O  O25  1  0.129  0.209  0.780  1.0
  O  O26  1  0.209  0.129  0.280  1.0
  O  O27  1  0.458  0.100  0.702  1.0
  O  O28  1  0.181  0.080  0.540  1.0
  O  O29  1  0.920  0.819  0.960  1.0
  O  O30  1  0.819  0.920  0.460  1.0
  O  O31  1  0.080  0.181  0.040  1.0
  O  O32  1  0.900  0.542  0.798  1.0
  O  O33  1  0.871  0.791  0.220  1.0
[/CIF]
.