The material structure described by Cs2(WO4)3 crystallizes in the triclinic P1 space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 11-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. In the second Cs site, Cs(2) is bonded in a 3-coordinate geometry to one O(10), one O(11), one O(2), one O(4), and one O(5) atom. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(12), one O(2), one O(3), one O(6), one O(8), and one O(9) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 28-30°. In the second W site, W(2) is bonded to one O(1), one O(10), one O(12), one O(4), one O(6), and one O(7) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 30-32°. In the third W site, W(3) is bonded to one O(1), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form distorted corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 28-32°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Cs(1), one W(2), and one W(3) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Cs(1), one Cs(2), and one W(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Cs(1), one W(1), and one W(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), and one W(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), and one W(3) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Cs(1), one W(1), and one W(2) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one Cs(1), one W(2), and one W(3) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Cs(1) and one W(1) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Cs(1), one W(1), and one W(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Cs(1), one Cs(2), and one W(2) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Cs(1), one Cs(2), and one W(3) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one W(1) and one W(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cs2(WO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.477
_cell_length_b   8.064
_cell_length_c   7.549
_cell_angle_alpha   61.380
_cell_angle_beta   119.539
_cell_angle_gamma   118.478
_symmetry_Int_Tables_number   1
_cell_volume   329.920
_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
  Cs  Cs0  1  0.098  0.377  0.375  1.0
  Cs  Cs1  1  0.845  0.625  0.627  1.0
  W  W2  1  0.482  0.952  0.019  1.0
  W  W3  1  0.499  0.014  0.500  1.0
  W  W4  1  0.018  0.049  0.992  1.0
  O  O5  1  0.211  0.017  0.287  1.0
  O  O6  1  0.617  0.258  0.939  1.0
  O  O7  1  0.214  0.999  0.932  1.0
  O  O8  1  0.631  0.280  0.418  1.0
  O  O9  1  0.096  0.312  0.878  1.0
  O  O10  1  0.566  0.977  0.299  1.0
  O  O11  1  0.797  0.009  0.717  1.0
  O  O12  1  0.400  0.688  0.119  1.0
  O  O13  1  0.787  0.998  0.079  1.0
  O  O14  1  0.434  0.727  0.564  1.0
  O  O15  1  0.892  0.744  0.034  1.0
  O  O16  1  0.412  0.976  0.721  1.0
[/CIF]
.
The material structure described by Cs2(WO4)3 crystallizes in the triclinic P1 space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 11-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. In the second Cs site, Cs(2) is bonded in a 3-coordinate geometry to one O(10), one O(11), one O(2), one O(4), and one O(5) atom. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(12), one O(2), one O(3), one O(6), one O(8), and one O(9) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 28-30°. In the second W site, W(2) is bonded to one O(1), one O(10), one O(12), one O(4), one O(6), and one O(7) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 30-32°. In the third W site, W(3) is bonded to one O(1), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form distorted corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 28-32°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Cs(1), one W(2), and one W(3) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Cs(1), one Cs(2), and one W(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Cs(1), one W(1), and one W(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), and one W(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), and one W(3) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Cs(1), one W(1), and one W(2) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one Cs(1), one W(2), and one W(3) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Cs(1) and one W(1) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Cs(1), one W(1), and one W(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Cs(1), one Cs(2), and one W(2) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Cs(1), one Cs(2), and one W(3) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one W(1) and one W(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cs2(WO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.477
_cell_length_b   8.064
_cell_length_c   7.549
_cell_angle_alpha   61.380
_cell_angle_beta   119.539
_cell_angle_gamma   118.478
_symmetry_Int_Tables_number   1
_cell_volume   329.920
_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
  Cs  Cs0  1  0.098  0.377  0.375  1.0
  Cs  Cs1  1  0.845  0.625  0.627  1.0
  W  W2  1  0.482  0.952  0.019  1.0
  W  W3  1  0.499  0.014  0.500  1.0
  W  W4  1  0.018  0.049  0.992  1.0
  O  O5  1  0.211  0.017  0.287  1.0
  O  O6  1  0.617  0.258  0.939  1.0
  O  O7  1  0.214  0.999  0.932  1.0
  O  O8  1  0.631  0.280  0.418  1.0
  O  O9  1  0.096  0.312  0.878  1.0
  O  O10  1  0.566  0.977  0.299  1.0
  O  O11  1  0.797  0.009  0.717  1.0
  O  O12  1  0.400  0.688  0.119  1.0
  O  O13  1  0.787  0.998  0.079  1.0
  O  O14  1  0.434  0.727  0.564  1.0
  O  O15  1  0.892  0.744  0.034  1.0
  O  O16  1  0.412  0.976  0.721  1.0
[/CIF]
.