The crystal structure described by EuAg(WO4)2 crystallizes in the monoclinic C2/m space group. Eu(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 in a distorted octahedral geometry to one O(4), one O(5), two equivalent O(1), and two equivalent O(3) atoms. In the second W site, W(2) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. Ag(1) is bonded in a 2-coordinate geometry to one O(4) and one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Eu(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 Eu(1) and one W(2) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Eu(1) and one W(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)Eu2AgW tetrahedra and  an edgeedge with one O(4)AgW3 tetrahedra. In the fifth O site, O(5) is bonded to two equivalent Eu(1), one W(1), and one Ag(1) atom to form distorted OEu2AgW tetrahedra that share corners with two equivalent O(4)AgW3 tetrahedra and  an edgeedge with one O(5)Eu2AgW tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_EuAg(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.552
_cell_length_b   7.552
_cell_length_c   7.468
_cell_angle_alpha   65.514
_cell_angle_beta   65.514
_cell_angle_gamma   94.104
_symmetry_Int_Tables_number   1
_cell_volume   337.131
_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
  Eu  Eu0  1  0.699  0.301  0.000  1.0
  Eu  Eu1  1  0.301  0.699  0.000  1.0
  Ag  Ag2  1  0.692  0.692  0.486  1.0
  Ag  Ag3  1  0.308  0.308  0.514  1.0
  W  W4  1  0.212  0.212  0.033  1.0
  W  W5  1  0.788  0.788  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  0.346  0.100  0.246  1.0
  O  O9  1  0.654  0.900  0.754  1.0
  O  O10  1  0.900  0.654  0.754  1.0
  O  O11  1  0.100  0.346  0.246  1.0
  O  O12  1  0.684  0.215  0.360  1.0
  O  O13  1  0.316  0.785  0.640  1.0
  O  O14  1  0.785  0.316  0.640  1.0
  O  O15  1  0.215  0.684  0.360  1.0
  O  O16  1  0.700  0.953  0.085  1.0
  O  O17  1  0.300  0.047  0.915  1.0
  O  O18  1  0.047  0.300  0.915  1.0
  O  O19  1  0.953  0.700  0.085  1.0
  O  O20  1  0.978  0.978  0.343  1.0
  O  O21  1  0.022  0.022  0.657  1.0
  O  O22  1  0.559  0.559  0.137  1.0
  O  O23  1  0.441  0.441  0.863  1.0
[/CIF]
.
The crystal structure described by EuAg(WO4)2 crystallizes in the monoclinic C2/m space group. Eu(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 in a distorted octahedral geometry to one O(4), one O(5), two equivalent O(1), and two equivalent O(3) atoms. In the second W site, W(2) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. Ag(1) is bonded in a 2-coordinate geometry to one O(4) and one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Eu(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 Eu(1) and one W(2) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Eu(1) and one W(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)Eu2AgW tetrahedra and  an edgeedge with one O(4)AgW3 tetrahedra. In the fifth O site, O(5) is bonded to two equivalent Eu(1), one W(1), and one Ag(1) atom to form distorted OEu2AgW tetrahedra that share corners with two equivalent O(4)AgW3 tetrahedra and  an edgeedge with one O(5)Eu2AgW tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_EuAg(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.552
_cell_length_b   7.552
_cell_length_c   7.468
_cell_angle_alpha   65.514
_cell_angle_beta   65.514
_cell_angle_gamma   94.104
_symmetry_Int_Tables_number   1
_cell_volume   337.131
_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
  Eu  Eu0  1  0.699  0.301  0.000  1.0
  Eu  Eu1  1  0.301  0.699  0.000  1.0
  Ag  Ag2  1  0.692  0.692  0.486  1.0
  Ag  Ag3  1  0.308  0.308  0.514  1.0
  W  W4  1  0.212  0.212  0.033  1.0
  W  W5  1  0.788  0.788  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  0.346  0.100  0.246  1.0
  O  O9  1  0.654  0.900  0.754  1.0
  O  O10  1  0.900  0.654  0.754  1.0
  O  O11  1  0.100  0.346  0.246  1.0
  O  O12  1  0.684  0.215  0.360  1.0
  O  O13  1  0.316  0.785  0.640  1.0
  O  O14  1  0.785  0.316  0.640  1.0
  O  O15  1  0.215  0.684  0.360  1.0
  O  O16  1  0.700  0.953  0.085  1.0
  O  O17  1  0.300  0.047  0.915  1.0
  O  O18  1  0.047  0.300  0.915  1.0
  O  O19  1  0.953  0.700  0.085  1.0
  O  O20  1  0.978  0.978  0.343  1.0
  O  O21  1  0.022  0.022  0.657  1.0
  O  O22  1  0.559  0.559  0.137  1.0
  O  O23  1  0.441  0.441  0.863  1.0
[/CIF]
.