The material structure described by LiYb(WO4)2 crystallizes in the monoclinic P2/c space group. Li(1) is bonded in a see-saw-like geometry to two equivalent O(3) and two equivalent O(4) atoms. Yb(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(4) atoms. W(1) is bonded in a 6-coordinate geometry to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Yb(1) and two equivalent W(1) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Yb(1) and two equivalent W(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Li(1), one Yb(1), and one W(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Li(1), one Yb(1), and one W(1) atom. is represented by the CIF file [CIF]
data_LiYb(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.237
_cell_length_b   5.742
_cell_length_c   9.790
_cell_angle_alpha   89.999
_cell_angle_beta   97.339
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   291.983
_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
  Li  Li0  1  0.250  0.607  0.750  1.0
  Li  Li1  1  0.750  0.393  0.250  1.0
  Yb  Yb2  1  0.250  0.702  0.250  1.0
  Yb  Yb3  1  0.750  0.298  0.750  1.0
  W  W4  1  0.228  0.188  0.495  1.0
  W  W5  1  0.272  0.188  0.005  1.0
  W  W6  1  0.772  0.812  0.505  1.0
  W  W7  1  0.728  0.812  0.995  1.0
  O  O8  1  0.959  0.117  0.596  1.0
  O  O9  1  0.541  0.117  0.904  1.0
  O  O10  1  0.505  0.066  0.398  1.0
  O  O11  1  0.995  0.066  0.102  1.0
  O  O12  1  0.041  0.883  0.404  1.0
  O  O13  1  0.459  0.883  0.096  1.0
  O  O14  1  0.117  0.391  0.885  1.0
  O  O15  1  0.383  0.391  0.615  1.0
  O  O16  1  0.883  0.609  0.115  1.0
  O  O17  1  0.617  0.609  0.385  1.0
  O  O18  1  0.592  0.630  0.859  1.0
  O  O19  1  0.908  0.630  0.641  1.0
  O  O20  1  0.408  0.370  0.141  1.0
  O  O21  1  0.092  0.370  0.359  1.0
  O  O22  1  0.005  0.934  0.898  1.0
  O  O23  1  0.495  0.934  0.602  1.0
[/CIF]
.
The material structure described by LiYb(WO4)2 crystallizes in the monoclinic P2/c space group. Li(1) is bonded in a see-saw-like geometry to two equivalent O(3) and two equivalent O(4) atoms. Yb(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(4) atoms. W(1) is bonded in a 6-coordinate geometry to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Yb(1) and two equivalent W(1) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Yb(1) and two equivalent W(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Li(1), one Yb(1), and one W(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Li(1), one Yb(1), and one W(1) atom. is represented by the CIF file [CIF]
data_LiYb(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.237
_cell_length_b   5.742
_cell_length_c   9.790
_cell_angle_alpha   89.999
_cell_angle_beta   97.339
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   291.983
_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
  Li  Li0  1  0.250  0.607  0.750  1.0
  Li  Li1  1  0.750  0.393  0.250  1.0
  Yb  Yb2  1  0.250  0.702  0.250  1.0
  Yb  Yb3  1  0.750  0.298  0.750  1.0
  W  W4  1  0.228  0.188  0.495  1.0
  W  W5  1  0.272  0.188  0.005  1.0
  W  W6  1  0.772  0.812  0.505  1.0
  W  W7  1  0.728  0.812  0.995  1.0
  O  O8  1  0.959  0.117  0.596  1.0
  O  O9  1  0.541  0.117  0.904  1.0
  O  O10  1  0.505  0.066  0.398  1.0
  O  O11  1  0.995  0.066  0.102  1.0
  O  O12  1  0.041  0.883  0.404  1.0
  O  O13  1  0.459  0.883  0.096  1.0
  O  O14  1  0.117  0.391  0.885  1.0
  O  O15  1  0.383  0.391  0.615  1.0
  O  O16  1  0.883  0.609  0.115  1.0
  O  O17  1  0.617  0.609  0.385  1.0
  O  O18  1  0.592  0.630  0.859  1.0
  O  O19  1  0.908  0.630  0.641  1.0
  O  O20  1  0.408  0.370  0.141  1.0
  O  O21  1  0.092  0.370  0.359  1.0
  O  O22  1  0.005  0.934  0.898  1.0
  O  O23  1  0.495  0.934  0.602  1.0
[/CIF]
.