The compound described by Ca(AgO2)2 crystallizes in the tetragonal I4_1/a space group. Ca(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Ag(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. O(1) is bonded to two equivalent Ca(1) and two equivalent Ag(1) atoms to form a mixture of edge and corner-sharing OCa2Ag2 tetrahedra. is represented by the CIF file [CIF]
data_Ca(AgO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.559
_cell_length_b   6.559
_cell_length_c   6.559
_cell_angle_alpha   126.113
_cell_angle_beta   126.113
_cell_angle_gamma   79.703
_symmetry_Int_Tables_number   1
_cell_volume   177.879
_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
  Ca  Ca0  1  0.750  0.250  0.500  1.0
  Ca  Ca1  1  0.000  0.000  0.000  1.0
  Ag  Ag2  1  0.375  0.125  0.750  1.0
  Ag  Ag3  1  0.375  0.625  0.250  1.0
  Ag  Ag4  1  0.875  0.625  0.250  1.0
  Ag  Ag5  1  0.375  0.625  0.750  1.0
  O  O6  1  0.049  0.994  0.646  1.0
  O  O7  1  0.597  0.951  0.944  1.0
  O  O8  1  0.006  0.652  0.056  1.0
  O  O9  1  0.402  0.847  0.146  1.0
  O  O10  1  0.744  0.598  0.444  1.0
  O  O11  1  0.153  0.299  0.556  1.0
  O  O12  1  0.348  0.403  0.354  1.0
  O  O13  1  0.701  0.256  0.854  1.0
[/CIF]
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The compound described by Ca(AgO2)2 crystallizes in the tetragonal I4_1/a space group. Ca(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Ag(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. O(1) is bonded to two equivalent Ca(1) and two equivalent Ag(1) atoms to form a mixture of edge and corner-sharing OCa2Ag2 tetrahedra. is represented by the CIF file [CIF]
data_Ca(AgO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.559
_cell_length_b   6.559
_cell_length_c   6.559
_cell_angle_alpha   126.113
_cell_angle_beta   126.113
_cell_angle_gamma   79.703
_symmetry_Int_Tables_number   1
_cell_volume   177.879
_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
  Ca  Ca0  1  0.750  0.250  0.500  1.0
  Ca  Ca1  1  0.000  0.000  0.000  1.0
  Ag  Ag2  1  0.375  0.125  0.750  1.0
  Ag  Ag3  1  0.375  0.625  0.250  1.0
  Ag  Ag4  1  0.875  0.625  0.250  1.0
  Ag  Ag5  1  0.375  0.625  0.750  1.0
  O  O6  1  0.049  0.994  0.646  1.0
  O  O7  1  0.597  0.951  0.944  1.0
  O  O8  1  0.006  0.652  0.056  1.0
  O  O9  1  0.402  0.847  0.146  1.0
  O  O10  1  0.744  0.598  0.444  1.0
  O  O11  1  0.153  0.299  0.556  1.0
  O  O12  1  0.348  0.403  0.354  1.0
  O  O13  1  0.701  0.256  0.854  1.0
[/CIF]
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