The material described by SnWO4 crystallizes in the cubic P2_13 space group. W(1) is bonded in a tetrahedral geometry to one O(2) and three equivalent O(1) atoms. Sn(1) is bonded in a distorted T-shaped geometry to three equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(1) and one Sn(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one W(1) atom. is represented by the CIF file [CIF]
data_SnWO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.621
_cell_length_b   7.621
_cell_length_c   7.621
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   442.546
_cell_formula_units_Z   4
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
  Sn  Sn0  1  0.820  0.820  0.820  1.0
  Sn  Sn1  1  0.680  0.180  0.320  1.0
  Sn  Sn2  1  0.320  0.680  0.180  1.0
  Sn  Sn3  1  0.180  0.320  0.680  1.0
  W  W4  1  0.165  0.165  0.165  1.0
  W  W5  1  0.335  0.835  0.665  1.0
  W  W6  1  0.665  0.335  0.835  1.0
  W  W7  1  0.835  0.665  0.335  1.0
  O  O8  1  0.648  0.233  0.048  1.0
  O  O9  1  0.148  0.267  0.952  1.0
  O  O10  1  0.352  0.733  0.452  1.0
  O  O11  1  0.267  0.952  0.148  1.0
  O  O12  1  0.452  0.352  0.733  1.0
  O  O13  1  0.952  0.148  0.267  1.0
  O  O14  1  0.233  0.048  0.648  1.0
  O  O15  1  0.048  0.648  0.233  1.0
  O  O16  1  0.300  0.300  0.300  1.0
  O  O17  1  0.200  0.700  0.800  1.0
  O  O18  1  0.800  0.200  0.700  1.0
  O  O19  1  0.700  0.800  0.200  1.0
  O  O20  1  0.852  0.767  0.548  1.0
  O  O21  1  0.548  0.852  0.767  1.0
  O  O22  1  0.767  0.548  0.852  1.0
  O  O23  1  0.733  0.452  0.352  1.0
[/CIF]
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The material described by SnWO4 crystallizes in the cubic P2_13 space group. W(1) is bonded in a tetrahedral geometry to one O(2) and three equivalent O(1) atoms. Sn(1) is bonded in a distorted T-shaped geometry to three equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(1) and one Sn(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one W(1) atom. is represented by the CIF file [CIF]
data_SnWO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.621
_cell_length_b   7.621
_cell_length_c   7.621
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   442.546
_cell_formula_units_Z   4
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
  Sn  Sn0  1  0.820  0.820  0.820  1.0
  Sn  Sn1  1  0.680  0.180  0.320  1.0
  Sn  Sn2  1  0.320  0.680  0.180  1.0
  Sn  Sn3  1  0.180  0.320  0.680  1.0
  W  W4  1  0.165  0.165  0.165  1.0
  W  W5  1  0.335  0.835  0.665  1.0
  W  W6  1  0.665  0.335  0.835  1.0
  W  W7  1  0.835  0.665  0.335  1.0
  O  O8  1  0.648  0.233  0.048  1.0
  O  O9  1  0.148  0.267  0.952  1.0
  O  O10  1  0.352  0.733  0.452  1.0
  O  O11  1  0.267  0.952  0.148  1.0
  O  O12  1  0.452  0.352  0.733  1.0
  O  O13  1  0.952  0.148  0.267  1.0
  O  O14  1  0.233  0.048  0.648  1.0
  O  O15  1  0.048  0.648  0.233  1.0
  O  O16  1  0.300  0.300  0.300  1.0
  O  O17  1  0.200  0.700  0.800  1.0
  O  O18  1  0.800  0.200  0.700  1.0
  O  O19  1  0.700  0.800  0.200  1.0
  O  O20  1  0.852  0.767  0.548  1.0
  O  O21  1  0.548  0.852  0.767  1.0
  O  O22  1  0.767  0.548  0.852  1.0
  O  O23  1  0.733  0.452  0.352  1.0
[/CIF]
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