The crystal structure described by YSn(WO4)2 crystallizes in the monoclinic P2/c space group. Y(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 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 Sn(1)O6 octahedra and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-69°. Sn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form SnO6 octahedra that share corners with eight equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-69°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Y(1), one W(1), and one Sn(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Y(1), two equivalent W(1), and one Sn(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Y(1), one W(1), and one Sn(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Y(1) and two equivalent W(1) atoms. is represented by the CIF card [CIF]
data_YSn(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.709
_cell_length_b   5.360
_cell_length_c   11.143
_cell_angle_alpha   68.018
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   316.227
_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
  Y  Y0  1  0.729  0.000  0.250  1.0
  Y  Y1  1  0.271  0.000  0.750  1.0
  Sn  Sn2  1  0.322  0.500  0.250  1.0
  Sn  Sn3  1  0.678  0.500  0.750  1.0
  W  W4  1  0.172  0.248  0.002  1.0
  W  W5  1  0.172  0.752  0.498  1.0
  W  W6  1  0.828  0.752  0.998  1.0
  W  W7  1  0.828  0.248  0.502  1.0
  O  O8  1  0.393  0.741  0.370  1.0
  O  O9  1  0.393  0.259  0.130  1.0
  O  O10  1  0.607  0.259  0.630  1.0
  O  O11  1  0.607  0.741  0.870  1.0
  O  O12  1  0.929  0.119  0.886  1.0
  O  O13  1  0.929  0.881  0.614  1.0
  O  O14  1  0.071  0.881  0.114  1.0
  O  O15  1  0.071  0.119  0.386  1.0
  O  O16  1  0.610  0.243  0.369  1.0
  O  O17  1  0.610  0.757  0.131  1.0
  O  O18  1  0.390  0.757  0.631  1.0
  O  O19  1  0.390  0.243  0.869  1.0
  O  O20  1  0.902  0.635  0.399  1.0
  O  O21  1  0.098  0.365  0.601  1.0
  O  O22  1  0.902  0.365  0.101  1.0
  O  O23  1  0.098  0.635  0.899  1.0
[/CIF]
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The crystal structure described by YSn(WO4)2 crystallizes in the monoclinic P2/c space group. Y(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 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 Sn(1)O6 octahedra and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-69°. Sn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form SnO6 octahedra that share corners with eight equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-69°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Y(1), one W(1), and one Sn(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Y(1), two equivalent W(1), and one Sn(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Y(1), one W(1), and one Sn(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Y(1) and two equivalent W(1) atoms. is represented by the CIF card [CIF]
data_YSn(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.709
_cell_length_b   5.360
_cell_length_c   11.143
_cell_angle_alpha   68.018
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   316.227
_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
  Y  Y0  1  0.729  0.000  0.250  1.0
  Y  Y1  1  0.271  0.000  0.750  1.0
  Sn  Sn2  1  0.322  0.500  0.250  1.0
  Sn  Sn3  1  0.678  0.500  0.750  1.0
  W  W4  1  0.172  0.248  0.002  1.0
  W  W5  1  0.172  0.752  0.498  1.0
  W  W6  1  0.828  0.752  0.998  1.0
  W  W7  1  0.828  0.248  0.502  1.0
  O  O8  1  0.393  0.741  0.370  1.0
  O  O9  1  0.393  0.259  0.130  1.0
  O  O10  1  0.607  0.259  0.630  1.0
  O  O11  1  0.607  0.741  0.870  1.0
  O  O12  1  0.929  0.119  0.886  1.0
  O  O13  1  0.929  0.881  0.614  1.0
  O  O14  1  0.071  0.881  0.114  1.0
  O  O15  1  0.071  0.119  0.386  1.0
  O  O16  1  0.610  0.243  0.369  1.0
  O  O17  1  0.610  0.757  0.131  1.0
  O  O18  1  0.390  0.757  0.631  1.0
  O  O19  1  0.390  0.243  0.869  1.0
  O  O20  1  0.902  0.635  0.399  1.0
  O  O21  1  0.098  0.365  0.601  1.0
  O  O22  1  0.902  0.365  0.101  1.0
  O  O23  1  0.098  0.635  0.899  1.0
[/CIF]
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