The material described by AgCrO2 crystallizes in the monoclinic Cc space group. Cr(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form edge-sharing CrO6 octahedra. Ag(1) is bonded in a 4-coordinate geometry to one O(1) and three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded to three equivalent Cr(1) and one Ag(1) atom to form distorted corner-sharing OCr3Ag tetrahedra. In the second O site, O(2) is bonded in a 6-coordinate geometry to three equivalent Cr(1) and three equivalent Ag(1) atoms. is represented by the CIF file [CIF]
data_CrAgO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.014
_cell_length_b   3.023
_cell_length_c   6.425
_cell_angle_alpha   103.534
_cell_angle_beta   90.005
_cell_angle_gamma   119.902
_symmetry_Int_Tables_number   1
_cell_volume   48.865
_cell_formula_units_Z   1
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  0.840  0.680  0.520  1.0
  Cr  Cr1  1  0.001  0.003  0.005  1.0
  O  O2  1  0.723  0.446  0.168  1.0
  O  O3  1  0.277  0.553  0.831  1.0
[/CIF]
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The material described by AgCrO2 crystallizes in the monoclinic Cc space group. Cr(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form edge-sharing CrO6 octahedra. Ag(1) is bonded in a 4-coordinate geometry to one O(1) and three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded to three equivalent Cr(1) and one Ag(1) atom to form distorted corner-sharing OCr3Ag tetrahedra. In the second O site, O(2) is bonded in a 6-coordinate geometry to three equivalent Cr(1) and three equivalent Ag(1) atoms. is represented by the CIF file [CIF]
data_CrAgO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.014
_cell_length_b   3.023
_cell_length_c   6.425
_cell_angle_alpha   103.534
_cell_angle_beta   90.005
_cell_angle_gamma   119.902
_symmetry_Int_Tables_number   1
_cell_volume   48.865
_cell_formula_units_Z   1
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  0.840  0.680  0.520  1.0
  Cr  Cr1  1  0.001  0.003  0.005  1.0
  O  O2  1  0.723  0.446  0.168  1.0
  O  O3  1  0.277  0.553  0.831  1.0
[/CIF]
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