The material described by AgAl(WO4)2 is Hydrophilite-derived structured and crystallizes in the monoclinic P2/c space group. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form distorted WO6 octahedra that share corners with four equivalent Ag(1)O6 octahedra, corners with four equivalent Al(1)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-66°. Ag(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form AgO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-66°. Al(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form AlO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Ag(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-54°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one W(1), one Ag(1), and one Al(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to two equivalent W(1) and one Ag(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one W(1), one Ag(1), and one Al(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to two equivalent W(1) and one Al(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_AlAg(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.867
_cell_length_b   5.148
_cell_length_c   10.445
_cell_angle_alpha   63.137
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   281.466
_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
  Al  Al0  1  0.662  0.500  0.750  1.0
  Al  Al1  1  0.338  0.500  0.250  1.0
  Ag  Ag2  1  0.347  0.000  0.750  1.0
  Ag  Ag3  1  0.653  0.000  0.250  1.0
  W  W4  1  0.167  0.742  0.501  1.0
  W  W5  1  0.167  0.258  0.999  1.0
  W  W6  1  0.833  0.258  0.499  1.0
  W  W7  1  0.833  0.742  0.001  1.0
  O  O8  1  0.407  0.274  0.881  1.0
  O  O9  1  0.407  0.726  0.619  1.0
  O  O10  1  0.593  0.726  0.119  1.0
  O  O11  1  0.593  0.274  0.381  1.0
  O  O12  1  0.899  0.659  0.390  1.0
  O  O13  1  0.899  0.341  0.110  1.0
  O  O14  1  0.101  0.341  0.610  1.0
  O  O15  1  0.101  0.659  0.890  1.0
  O  O16  1  0.668  0.703  0.858  1.0
  O  O17  1  0.668  0.297  0.642  1.0
  O  O18  1  0.332  0.297  0.142  1.0
  O  O19  1  0.332  0.703  0.358  1.0
  O  O20  1  0.885  0.180  0.894  1.0
  O  O21  1  0.115  0.820  0.106  1.0
  O  O22  1  0.885  0.820  0.606  1.0
  O  O23  1  0.115  0.180  0.394  1.0
[/CIF]
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The material described by AgAl(WO4)2 is Hydrophilite-derived structured and crystallizes in the monoclinic P2/c space group. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form distorted WO6 octahedra that share corners with four equivalent Ag(1)O6 octahedra, corners with four equivalent Al(1)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-66°. Ag(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form AgO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-66°. Al(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form AlO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Ag(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-54°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one W(1), one Ag(1), and one Al(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to two equivalent W(1) and one Ag(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one W(1), one Ag(1), and one Al(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to two equivalent W(1) and one Al(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_AlAg(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.867
_cell_length_b   5.148
_cell_length_c   10.445
_cell_angle_alpha   63.137
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   281.466
_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
  Al  Al0  1  0.662  0.500  0.750  1.0
  Al  Al1  1  0.338  0.500  0.250  1.0
  Ag  Ag2  1  0.347  0.000  0.750  1.0
  Ag  Ag3  1  0.653  0.000  0.250  1.0
  W  W4  1  0.167  0.742  0.501  1.0
  W  W5  1  0.167  0.258  0.999  1.0
  W  W6  1  0.833  0.258  0.499  1.0
  W  W7  1  0.833  0.742  0.001  1.0
  O  O8  1  0.407  0.274  0.881  1.0
  O  O9  1  0.407  0.726  0.619  1.0
  O  O10  1  0.593  0.726  0.119  1.0
  O  O11  1  0.593  0.274  0.381  1.0
  O  O12  1  0.899  0.659  0.390  1.0
  O  O13  1  0.899  0.341  0.110  1.0
  O  O14  1  0.101  0.341  0.610  1.0
  O  O15  1  0.101  0.659  0.890  1.0
  O  O16  1  0.668  0.703  0.858  1.0
  O  O17  1  0.668  0.297  0.642  1.0
  O  O18  1  0.332  0.297  0.142  1.0
  O  O19  1  0.332  0.703  0.358  1.0
  O  O20  1  0.885  0.180  0.894  1.0
  O  O21  1  0.115  0.820  0.106  1.0
  O  O22  1  0.885  0.820  0.606  1.0
  O  O23  1  0.115  0.180  0.394  1.0
[/CIF]
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