The compound described by Ag2SnO3 crystallizes in the hexagonal P6_322 space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second Ag site, Ag(2) is bonded to six equivalent O(1) atoms to form distorted AgO6 octahedra that share edges with three equivalent Sn(1)O6 octahedra and edges with three equivalent Sn(2)O6 octahedra. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to six equivalent O(1) atoms to form SnO6 octahedra that share edges with three equivalent Ag(2)O6 octahedra and edges with three equivalent Sn(2)O6 octahedra. In the second Sn site, Sn(2) is bonded to six equivalent O(1) atoms to form SnO6 octahedra that share edges with three equivalent Ag(2)O6 octahedra and edges with three equivalent Sn(1)O6 octahedra. O(1) is bonded to one Ag(1), one Ag(2), one Sn(1), and one Sn(2) atom to form a mixture of distorted edge and corner-sharing OAg2Sn2 trigonal pyramids. is represented by the CIF file [CIF]
data_Ag2SnO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.661
_cell_length_b   5.661
_cell_length_c   12.730
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   353.346
_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
  Ag  Ag0  1  0.000  0.679  0.500  1.0
  Ag  Ag1  1  1.000  0.321  0.000  1.0
  Ag  Ag2  1  0.333  0.667  0.750  1.0
  Ag  Ag3  1  0.321  0.321  0.500  1.0
  Ag  Ag4  1  0.321  1.000  1.000  1.0
  Ag  Ag5  1  0.679  0.679  0.000  1.0
  Ag  Ag6  1  0.667  0.333  0.250  1.0
  Ag  Ag7  1  0.679  0.000  0.500  1.0
  Sn  Sn8  1  0.333  0.667  0.250  1.0
  Sn  Sn9  1  1.000  1.000  0.250  1.0
  Sn  Sn10  1  0.000  0.000  0.750  1.0
  Sn  Sn11  1  0.667  0.333  0.750  1.0
  O  O12  1  0.054  0.720  0.338  1.0
  O  O13  1  0.280  0.946  0.162  1.0
  O  O14  1  0.054  0.334  0.162  1.0
  O  O15  1  0.280  0.334  0.338  1.0
  O  O16  1  0.666  0.946  0.338  1.0
  O  O17  1  0.334  0.280  0.662  1.0
  O  O18  1  0.666  0.720  0.162  1.0
  O  O19  1  0.334  0.054  0.838  1.0
  O  O20  1  0.720  0.666  0.838  1.0
  O  O21  1  0.946  0.666  0.662  1.0
  O  O22  1  0.720  0.054  0.662  1.0
  O  O23  1  0.946  0.280  0.838  1.0
[/CIF]
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The compound described by Ag2SnO3 crystallizes in the hexagonal P6_322 space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second Ag site, Ag(2) is bonded to six equivalent O(1) atoms to form distorted AgO6 octahedra that share edges with three equivalent Sn(1)O6 octahedra and edges with three equivalent Sn(2)O6 octahedra. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to six equivalent O(1) atoms to form SnO6 octahedra that share edges with three equivalent Ag(2)O6 octahedra and edges with three equivalent Sn(2)O6 octahedra. In the second Sn site, Sn(2) is bonded to six equivalent O(1) atoms to form SnO6 octahedra that share edges with three equivalent Ag(2)O6 octahedra and edges with three equivalent Sn(1)O6 octahedra. O(1) is bonded to one Ag(1), one Ag(2), one Sn(1), and one Sn(2) atom to form a mixture of distorted edge and corner-sharing OAg2Sn2 trigonal pyramids. is represented by the CIF file [CIF]
data_Ag2SnO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.661
_cell_length_b   5.661
_cell_length_c   12.730
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   353.346
_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
  Ag  Ag0  1  0.000  0.679  0.500  1.0
  Ag  Ag1  1  1.000  0.321  0.000  1.0
  Ag  Ag2  1  0.333  0.667  0.750  1.0
  Ag  Ag3  1  0.321  0.321  0.500  1.0
  Ag  Ag4  1  0.321  1.000  1.000  1.0
  Ag  Ag5  1  0.679  0.679  0.000  1.0
  Ag  Ag6  1  0.667  0.333  0.250  1.0
  Ag  Ag7  1  0.679  0.000  0.500  1.0
  Sn  Sn8  1  0.333  0.667  0.250  1.0
  Sn  Sn9  1  1.000  1.000  0.250  1.0
  Sn  Sn10  1  0.000  0.000  0.750  1.0
  Sn  Sn11  1  0.667  0.333  0.750  1.0
  O  O12  1  0.054  0.720  0.338  1.0
  O  O13  1  0.280  0.946  0.162  1.0
  O  O14  1  0.054  0.334  0.162  1.0
  O  O15  1  0.280  0.334  0.338  1.0
  O  O16  1  0.666  0.946  0.338  1.0
  O  O17  1  0.334  0.280  0.662  1.0
  O  O18  1  0.666  0.720  0.162  1.0
  O  O19  1  0.334  0.054  0.838  1.0
  O  O20  1  0.720  0.666  0.838  1.0
  O  O21  1  0.946  0.666  0.662  1.0
  O  O22  1  0.720  0.054  0.662  1.0
  O  O23  1  0.946  0.280  0.838  1.0
[/CIF]
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