The material described by AgCdO2 crystallizes in the monoclinic C2/m space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a square co-planar geometry to two equivalent O(1) and four equivalent O(2) atoms. In the second Ag site, Ag(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form distorted AgO6 octahedra that share edges with two equivalent Ag(2)O6 octahedra and edges with eight equivalent Cd(1)O6 octahedra. Cd(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form CdO6 octahedra that share corners with six equivalent Cd(1)O6 octahedra, edges with four equivalent Ag(2)O6 octahedra, and edges with four equivalent Cd(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-22°. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Ag(1), one Ag(2), and four equivalent Cd(1) atoms to form a mixture of edge and corner-sharing OCd4Ag2 octahedra. The corner-sharing octahedra are not tilted. In the second O site, O(2) is bonded in a 6-coordinate geometry to two equivalent Ag(1), two equivalent Ag(2), and two equivalent Cd(1) atoms. is represented by the CIF file [CIF]
data_CdAgO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.774
_cell_length_b   5.774
_cell_length_c   3.448
_cell_angle_alpha   88.686
_cell_angle_beta   88.686
_cell_angle_gamma   107.488
_symmetry_Int_Tables_number   1
_cell_volume   109.578
_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
  Cd  Cd0  1  0.500  0.000  0.500  1.0
  Cd  Cd1  1  0.000  0.500  0.500  1.0
  Ag  Ag2  1  0.000  0.000  0.000  1.0
  Ag  Ag3  1  0.500  0.500  0.000  1.0
  O  O4  1  0.228  0.772  0.000  1.0
  O  O5  1  0.252  0.252  0.630  1.0
  O  O6  1  0.772  0.228  0.000  1.0
  O  O7  1  0.748  0.748  0.370  1.0
[/CIF]
.
The material described by AgCdO2 crystallizes in the monoclinic C2/m space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a square co-planar geometry to two equivalent O(1) and four equivalent O(2) atoms. In the second Ag site, Ag(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form distorted AgO6 octahedra that share edges with two equivalent Ag(2)O6 octahedra and edges with eight equivalent Cd(1)O6 octahedra. Cd(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form CdO6 octahedra that share corners with six equivalent Cd(1)O6 octahedra, edges with four equivalent Ag(2)O6 octahedra, and edges with four equivalent Cd(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-22°. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Ag(1), one Ag(2), and four equivalent Cd(1) atoms to form a mixture of edge and corner-sharing OCd4Ag2 octahedra. The corner-sharing octahedra are not tilted. In the second O site, O(2) is bonded in a 6-coordinate geometry to two equivalent Ag(1), two equivalent Ag(2), and two equivalent Cd(1) atoms. is represented by the CIF file [CIF]
data_CdAgO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.774
_cell_length_b   5.774
_cell_length_c   3.448
_cell_angle_alpha   88.686
_cell_angle_beta   88.686
_cell_angle_gamma   107.488
_symmetry_Int_Tables_number   1
_cell_volume   109.578
_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
  Cd  Cd0  1  0.500  0.000  0.500  1.0
  Cd  Cd1  1  0.000  0.500  0.500  1.0
  Ag  Ag2  1  0.000  0.000  0.000  1.0
  Ag  Ag3  1  0.500  0.500  0.000  1.0
  O  O4  1  0.228  0.772  0.000  1.0
  O  O5  1  0.252  0.252  0.630  1.0
  O  O6  1  0.772  0.228  0.000  1.0
  O  O7  1  0.748  0.748  0.370  1.0
[/CIF]
.