The compound described by Ca(AgO2)2 crystallizes in the orthorhombic Pnma space group. Ca(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one O(4), two equivalent O(2), and three equivalent O(3) atoms to form a mixture of corner and edge-sharing AgO6 octahedra. The corner-sharing octahedral tilt angles range from 49-63°. In the second Ag site, Ag(2) is bonded to one O(2), two equivalent O(4), and three equivalent O(1) atoms to form a mixture of corner and edge-sharing AgO6 octahedra. The corner-sharing octahedral tilt angles range from 49-63°. There are four inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Ca(1) and three equivalent Ag(2) atoms to form a mixture of distorted corner and edge-sharing OCa2Ag3 trigonal bipyramids. In the second O site, O(2) is bonded to two equivalent Ca(1), one Ag(2), and two equivalent Ag(1) atoms to form a mixture of distorted corner and edge-sharing OCa2Ag3 trigonal bipyramids. In the third O site, O(3) is bonded to two equivalent Ca(1) and three equivalent Ag(1) atoms to form a mixture of distorted corner and edge-sharing OCa2Ag3 square pyramids. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to two equivalent Ca(1), one Ag(1), and two equivalent Ag(2) atoms. is represented by the CIF file [CIF]
data_Ca(AgO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.326
_cell_length_b   9.615
_cell_length_c   11.267
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   360.330
_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
  Ca  Ca0  1  0.250  0.241  0.342  1.0
  Ca  Ca1  1  0.750  0.759  0.658  1.0
  Ca  Ca2  1  0.250  0.741  0.158  1.0
  Ca  Ca3  1  0.750  0.259  0.842  1.0
  Ag  Ag4  1  0.750  0.417  0.106  1.0
  Ag  Ag5  1  0.250  0.083  0.606  1.0
  Ag  Ag6  1  0.750  0.917  0.394  1.0
  Ag  Ag7  1  0.250  0.583  0.894  1.0
  Ag  Ag8  1  0.250  0.562  0.388  1.0
  Ag  Ag9  1  0.750  0.438  0.612  1.0
  Ag  Ag10  1  0.250  0.062  0.112  1.0
  Ag  Ag11  1  0.750  0.938  0.888  1.0
  O  O12  1  0.750  0.894  0.070  1.0
  O  O13  1  0.250  0.106  0.930  1.0
  O  O14  1  0.750  0.394  0.430  1.0
  O  O15  1  0.250  0.606  0.570  1.0
  O  O16  1  0.750  0.021  0.722  1.0
  O  O17  1  0.250  0.979  0.278  1.0
  O  O18  1  0.750  0.521  0.778  1.0
  O  O19  1  0.250  0.479  0.222  1.0
  O  O20  1  0.750  0.617  0.034  1.0
  O  O21  1  0.250  0.383  0.966  1.0
  O  O22  1  0.750  0.117  0.466  1.0
  O  O23  1  0.250  0.883  0.534  1.0
  O  O24  1  0.250  0.781  0.820  1.0
  O  O25  1  0.750  0.219  0.180  1.0
  O  O26  1  0.750  0.719  0.320  1.0
  O  O27  1  0.250  0.281  0.680  1.0
[/CIF]
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The compound described by Ca(AgO2)2 crystallizes in the orthorhombic Pnma space group. Ca(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one O(4), two equivalent O(2), and three equivalent O(3) atoms to form a mixture of corner and edge-sharing AgO6 octahedra. The corner-sharing octahedral tilt angles range from 49-63°. In the second Ag site, Ag(2) is bonded to one O(2), two equivalent O(4), and three equivalent O(1) atoms to form a mixture of corner and edge-sharing AgO6 octahedra. The corner-sharing octahedral tilt angles range from 49-63°. There are four inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Ca(1) and three equivalent Ag(2) atoms to form a mixture of distorted corner and edge-sharing OCa2Ag3 trigonal bipyramids. In the second O site, O(2) is bonded to two equivalent Ca(1), one Ag(2), and two equivalent Ag(1) atoms to form a mixture of distorted corner and edge-sharing OCa2Ag3 trigonal bipyramids. In the third O site, O(3) is bonded to two equivalent Ca(1) and three equivalent Ag(1) atoms to form a mixture of distorted corner and edge-sharing OCa2Ag3 square pyramids. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to two equivalent Ca(1), one Ag(1), and two equivalent Ag(2) atoms. is represented by the CIF file [CIF]
data_Ca(AgO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.326
_cell_length_b   9.615
_cell_length_c   11.267
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   360.330
_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
  Ca  Ca0  1  0.250  0.241  0.342  1.0
  Ca  Ca1  1  0.750  0.759  0.658  1.0
  Ca  Ca2  1  0.250  0.741  0.158  1.0
  Ca  Ca3  1  0.750  0.259  0.842  1.0
  Ag  Ag4  1  0.750  0.417  0.106  1.0
  Ag  Ag5  1  0.250  0.083  0.606  1.0
  Ag  Ag6  1  0.750  0.917  0.394  1.0
  Ag  Ag7  1  0.250  0.583  0.894  1.0
  Ag  Ag8  1  0.250  0.562  0.388  1.0
  Ag  Ag9  1  0.750  0.438  0.612  1.0
  Ag  Ag10  1  0.250  0.062  0.112  1.0
  Ag  Ag11  1  0.750  0.938  0.888  1.0
  O  O12  1  0.750  0.894  0.070  1.0
  O  O13  1  0.250  0.106  0.930  1.0
  O  O14  1  0.750  0.394  0.430  1.0
  O  O15  1  0.250  0.606  0.570  1.0
  O  O16  1  0.750  0.021  0.722  1.0
  O  O17  1  0.250  0.979  0.278  1.0
  O  O18  1  0.750  0.521  0.778  1.0
  O  O19  1  0.250  0.479  0.222  1.0
  O  O20  1  0.750  0.617  0.034  1.0
  O  O21  1  0.250  0.383  0.966  1.0
  O  O22  1  0.750  0.117  0.466  1.0
  O  O23  1  0.250  0.883  0.534  1.0
  O  O24  1  0.250  0.781  0.820  1.0
  O  O25  1  0.750  0.219  0.180  1.0
  O  O26  1  0.750  0.719  0.320  1.0
  O  O27  1  0.250  0.281  0.680  1.0
[/CIF]
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