The compound described by Ag2BiO3 crystallizes in the orthorhombic Pnna space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a trigonal planar geometry to one O(2) and two equivalent O(1) atoms. In the second Ag site, Ag(2) is bonded in a linear geometry to two equivalent O(1) atoms. Bi(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of edge and corner-sharing BiO6 octahedra. The corner-sharing octahedral tilt angles are 33°. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Ag(1), one Ag(2), and two equivalent Bi(1) atoms to form a mixture of edge and corner-sharing OAg2Bi2 tetrahedra. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one Ag(1) and two equivalent Bi(1) atoms. is represented by the CIF file [CIF]
data_Ag2BiO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.135
_cell_length_b   6.332
_cell_length_c   9.849
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   382.644
_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  0.722  0.750  0.250  1.0
  Ag  Ag1  1  0.500  0.000  0.500  1.0
  Ag  Ag2  1  0.222  0.750  0.750  1.0
  Ag  Ag3  1  0.778  0.250  0.250  1.0
  Ag  Ag4  1  0.000  0.000  0.500  1.0
  Ag  Ag5  1  0.278  0.250  0.750  1.0
  Ag  Ag6  1  0.000  0.500  0.000  1.0
  Ag  Ag7  1  0.500  0.500  0.000  1.0
  Bi  Bi8  1  0.250  0.500  0.396  1.0
  Bi  Bi9  1  0.750  0.500  0.604  1.0
  Bi  Bi10  1  0.750  0.000  0.896  1.0
  Bi  Bi11  1  0.250  0.000  0.104  1.0
  O  O12  1  0.435  0.683  0.562  1.0
  O  O13  1  0.565  0.183  0.062  1.0
  O  O14  1  0.935  0.817  0.062  1.0
  O  O15  1  0.435  0.817  0.938  1.0
  O  O16  1  0.935  0.683  0.438  1.0
  O  O17  1  0.355  0.750  0.250  1.0
  O  O18  1  0.065  0.183  0.938  1.0
  O  O19  1  0.145  0.250  0.250  1.0
  O  O20  1  0.645  0.250  0.750  1.0
  O  O21  1  0.565  0.317  0.438  1.0
  O  O22  1  0.855  0.750  0.750  1.0
  O  O23  1  0.065  0.317  0.562  1.0
[/CIF]
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The compound described by Ag2BiO3 crystallizes in the orthorhombic Pnna space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a trigonal planar geometry to one O(2) and two equivalent O(1) atoms. In the second Ag site, Ag(2) is bonded in a linear geometry to two equivalent O(1) atoms. Bi(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of edge and corner-sharing BiO6 octahedra. The corner-sharing octahedral tilt angles are 33°. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Ag(1), one Ag(2), and two equivalent Bi(1) atoms to form a mixture of edge and corner-sharing OAg2Bi2 tetrahedra. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one Ag(1) and two equivalent Bi(1) atoms. is represented by the CIF file [CIF]
data_Ag2BiO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.135
_cell_length_b   6.332
_cell_length_c   9.849
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   382.644
_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  0.722  0.750  0.250  1.0
  Ag  Ag1  1  0.500  0.000  0.500  1.0
  Ag  Ag2  1  0.222  0.750  0.750  1.0
  Ag  Ag3  1  0.778  0.250  0.250  1.0
  Ag  Ag4  1  0.000  0.000  0.500  1.0
  Ag  Ag5  1  0.278  0.250  0.750  1.0
  Ag  Ag6  1  0.000  0.500  0.000  1.0
  Ag  Ag7  1  0.500  0.500  0.000  1.0
  Bi  Bi8  1  0.250  0.500  0.396  1.0
  Bi  Bi9  1  0.750  0.500  0.604  1.0
  Bi  Bi10  1  0.750  0.000  0.896  1.0
  Bi  Bi11  1  0.250  0.000  0.104  1.0
  O  O12  1  0.435  0.683  0.562  1.0
  O  O13  1  0.565  0.183  0.062  1.0
  O  O14  1  0.935  0.817  0.062  1.0
  O  O15  1  0.435  0.817  0.938  1.0
  O  O16  1  0.935  0.683  0.438  1.0
  O  O17  1  0.355  0.750  0.250  1.0
  O  O18  1  0.065  0.183  0.938  1.0
  O  O19  1  0.145  0.250  0.250  1.0
  O  O20  1  0.645  0.250  0.750  1.0
  O  O21  1  0.565  0.317  0.438  1.0
  O  O22  1  0.855  0.750  0.750  1.0
  O  O23  1  0.065  0.317  0.562  1.0
[/CIF]
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