The compound described by AgAsO3 crystallizes in the monoclinic C2/c space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted see-saw-like geometry to two equivalent O(2) and two equivalent O(3) atoms. In the second Ag site, Ag(2) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form AgO6 octahedra that share corners with six equivalent As(1)O4 tetrahedra and edges with two equivalent Ag(2)O6 octahedra. As(1) is bonded to one O(2), one O(3), and two equivalent O(1) atoms to form AsO4 tetrahedra that share corners with three equivalent Ag(2)O6 octahedra and corners with two equivalent As(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 31-55°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to two equivalent As(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ag(1), two equivalent Ag(2), and one As(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Ag(1), one Ag(2), and one As(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_AgAsO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.779
_cell_length_b   7.779
_cell_length_c   5.158
_cell_angle_alpha   81.149
_cell_angle_beta   81.149
_cell_angle_gamma   88.233
_symmetry_Int_Tables_number   1
_cell_volume   304.725
_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  0.226  0.774  0.750  1.0
  Ag  Ag1  1  0.596  0.404  0.750  1.0
  Ag  Ag2  1  0.404  0.596  0.250  1.0
  Ag  Ag3  1  0.774  0.226  0.250  1.0
  As  As4  1  0.701  0.878  0.771  1.0
  As  As5  1  0.878  0.701  0.271  1.0
  As  As6  1  0.122  0.299  0.729  1.0
  As  As7  1  0.299  0.122  0.229  1.0
  O  O8  1  0.889  0.804  0.559  1.0
  O  O9  1  0.804  0.889  0.059  1.0
  O  O10  1  0.546  0.724  0.827  1.0
  O  O11  1  0.915  0.349  0.842  1.0
  O  O12  1  0.724  0.546  0.327  1.0
  O  O13  1  0.349  0.915  0.342  1.0
  O  O14  1  0.651  0.085  0.658  1.0
  O  O15  1  0.276  0.454  0.673  1.0
  O  O16  1  0.085  0.651  0.158  1.0
  O  O17  1  0.454  0.276  0.173  1.0
  O  O18  1  0.196  0.111  0.941  1.0
  O  O19  1  0.111  0.196  0.441  1.0
[/CIF]
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The compound described by AgAsO3 crystallizes in the monoclinic C2/c space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted see-saw-like geometry to two equivalent O(2) and two equivalent O(3) atoms. In the second Ag site, Ag(2) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form AgO6 octahedra that share corners with six equivalent As(1)O4 tetrahedra and edges with two equivalent Ag(2)O6 octahedra. As(1) is bonded to one O(2), one O(3), and two equivalent O(1) atoms to form AsO4 tetrahedra that share corners with three equivalent Ag(2)O6 octahedra and corners with two equivalent As(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 31-55°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to two equivalent As(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ag(1), two equivalent Ag(2), and one As(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Ag(1), one Ag(2), and one As(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_AgAsO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.779
_cell_length_b   7.779
_cell_length_c   5.158
_cell_angle_alpha   81.149
_cell_angle_beta   81.149
_cell_angle_gamma   88.233
_symmetry_Int_Tables_number   1
_cell_volume   304.725
_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  0.226  0.774  0.750  1.0
  Ag  Ag1  1  0.596  0.404  0.750  1.0
  Ag  Ag2  1  0.404  0.596  0.250  1.0
  Ag  Ag3  1  0.774  0.226  0.250  1.0
  As  As4  1  0.701  0.878  0.771  1.0
  As  As5  1  0.878  0.701  0.271  1.0
  As  As6  1  0.122  0.299  0.729  1.0
  As  As7  1  0.299  0.122  0.229  1.0
  O  O8  1  0.889  0.804  0.559  1.0
  O  O9  1  0.804  0.889  0.059  1.0
  O  O10  1  0.546  0.724  0.827  1.0
  O  O11  1  0.915  0.349  0.842  1.0
  O  O12  1  0.724  0.546  0.327  1.0
  O  O13  1  0.349  0.915  0.342  1.0
  O  O14  1  0.651  0.085  0.658  1.0
  O  O15  1  0.276  0.454  0.673  1.0
  O  O16  1  0.085  0.651  0.158  1.0
  O  O17  1  0.454  0.276  0.173  1.0
  O  O18  1  0.196  0.111  0.941  1.0
  O  O19  1  0.111  0.196  0.441  1.0
[/CIF]
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