The structure described by AgTb(WO4)2 crystallizes in the monoclinic C2/m space group. Tb(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(4), one O(5), two equivalent O(1), and two equivalent O(3) atoms to form distorted edge-sharing WO6 octahedra. In the second W site, W(2) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form distorted edge-sharing WO6 octahedra. Ag(1) is bonded in a 6-coordinate geometry to one O(4), one O(5), two equivalent O(2), and two equivalent O(3) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Tb(1), one W(1), and one W(2) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Tb(1), one W(2), and one Ag(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Tb(1), one W(1), and one Ag(1) atom. In the fourth O site, O(4) is bonded to one W(1), two equivalent W(2), and one Ag(1) atom to form OAgW3 tetrahedra that share corners with two equivalent O(5)Tb2AgW tetrahedra and  an edgeedge with one O(4)AgW3 tetrahedra. In the fifth O site, O(5) is bonded to two equivalent Tb(1), one W(1), and one Ag(1) atom to form distorted OTb2AgW tetrahedra that share corners with two equivalent O(4)AgW3 tetrahedra and  an edgeedge with one O(5)Tb2AgW tetrahedra. is represented by the CIF card [CIF]
data_TbAg(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.410
_cell_length_b   7.410
_cell_length_c   7.345
_cell_angle_alpha   65.792
_cell_angle_beta   65.792
_cell_angle_gamma   94.144
_symmetry_Int_Tables_number   1
_cell_volume   321.199
_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
  Tb  Tb0  1  0.698  0.302  0.000  1.0
  Tb  Tb1  1  0.302  0.698  0.000  1.0
  Ag  Ag2  1  0.684  0.684  0.483  1.0
  Ag  Ag3  1  0.316  0.316  0.517  1.0
  W  W4  1  0.211  0.211  0.033  1.0
  W  W5  1  0.789  0.789  0.967  1.0
  W  W6  1  0.836  0.164  0.500  1.0
  W  W7  1  0.164  0.836  0.500  1.0
  O  O8  1  0.352  0.102  0.244  1.0
  O  O9  1  0.648  0.898  0.756  1.0
  O  O10  1  0.898  0.648  0.756  1.0
  O  O11  1  0.102  0.352  0.244  1.0
  O  O12  1  0.685  0.219  0.352  1.0
  O  O13  1  0.315  0.781  0.648  1.0
  O  O14  1  0.781  0.315  0.648  1.0
  O  O15  1  0.219  0.685  0.352  1.0
  O  O16  1  0.699  0.959  0.085  1.0
  O  O17  1  0.301  0.041  0.915  1.0
  O  O18  1  0.041  0.301  0.915  1.0
  O  O19  1  0.959  0.699  0.085  1.0
  O  O20  1  0.978  0.978  0.341  1.0
  O  O21  1  0.022  0.022  0.659  1.0
  O  O22  1  0.556  0.556  0.135  1.0
  O  O23  1  0.444  0.444  0.865  1.0
[/CIF]
.
The structure described by AgTb(WO4)2 crystallizes in the monoclinic C2/m space group. Tb(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(4), one O(5), two equivalent O(1), and two equivalent O(3) atoms to form distorted edge-sharing WO6 octahedra. In the second W site, W(2) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form distorted edge-sharing WO6 octahedra. Ag(1) is bonded in a 6-coordinate geometry to one O(4), one O(5), two equivalent O(2), and two equivalent O(3) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Tb(1), one W(1), and one W(2) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Tb(1), one W(2), and one Ag(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Tb(1), one W(1), and one Ag(1) atom. In the fourth O site, O(4) is bonded to one W(1), two equivalent W(2), and one Ag(1) atom to form OAgW3 tetrahedra that share corners with two equivalent O(5)Tb2AgW tetrahedra and  an edgeedge with one O(4)AgW3 tetrahedra. In the fifth O site, O(5) is bonded to two equivalent Tb(1), one W(1), and one Ag(1) atom to form distorted OTb2AgW tetrahedra that share corners with two equivalent O(4)AgW3 tetrahedra and  an edgeedge with one O(5)Tb2AgW tetrahedra. is represented by the CIF card [CIF]
data_TbAg(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.410
_cell_length_b   7.410
_cell_length_c   7.345
_cell_angle_alpha   65.792
_cell_angle_beta   65.792
_cell_angle_gamma   94.144
_symmetry_Int_Tables_number   1
_cell_volume   321.199
_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
  Tb  Tb0  1  0.698  0.302  0.000  1.0
  Tb  Tb1  1  0.302  0.698  0.000  1.0
  Ag  Ag2  1  0.684  0.684  0.483  1.0
  Ag  Ag3  1  0.316  0.316  0.517  1.0
  W  W4  1  0.211  0.211  0.033  1.0
  W  W5  1  0.789  0.789  0.967  1.0
  W  W6  1  0.836  0.164  0.500  1.0
  W  W7  1  0.164  0.836  0.500  1.0
  O  O8  1  0.352  0.102  0.244  1.0
  O  O9  1  0.648  0.898  0.756  1.0
  O  O10  1  0.898  0.648  0.756  1.0
  O  O11  1  0.102  0.352  0.244  1.0
  O  O12  1  0.685  0.219  0.352  1.0
  O  O13  1  0.315  0.781  0.648  1.0
  O  O14  1  0.781  0.315  0.648  1.0
  O  O15  1  0.219  0.685  0.352  1.0
  O  O16  1  0.699  0.959  0.085  1.0
  O  O17  1  0.301  0.041  0.915  1.0
  O  O18  1  0.041  0.301  0.915  1.0
  O  O19  1  0.959  0.699  0.085  1.0
  O  O20  1  0.978  0.978  0.341  1.0
  O  O21  1  0.022  0.022  0.659  1.0
  O  O22  1  0.556  0.556  0.135  1.0
  O  O23  1  0.444  0.444  0.865  1.0
[/CIF]
.