The compound described by CrAg3O4Cl crystallizes in the tetragonal P4/nmm space group. Cr(1) is bonded to four equivalent O(1) atoms to form CrO4 tetrahedra that share corners with four equivalent Ag(1)Cl2O4 octahedra and corners with eight equivalent Ag(2)Cl2O4 octahedra. The corner-sharing octahedral tilt angles range from 47-57°. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to four equivalent O(1) and two equivalent Cl(1) atoms to form distorted AgCl2O4 octahedra that share corners with two equivalent Ag(1)Cl2O4 octahedra, corners with four equivalent Ag(2)Cl2O4 octahedra, corners with four equivalent Cr(1)O4 tetrahedra, and faces with four equivalent Ag(2)Cl2O4 octahedra. The corner-sharing octahedral tilt angles range from 0-75°. In the second Ag site, Ag(2) is bonded to four equivalent O(1) and two equivalent Cl(1) atoms to form distorted AgCl2O4 octahedra that share corners with two equivalent Ag(1)Cl2O4 octahedra, corners with two equivalent Ag(2)Cl2O4 octahedra, corners with four equivalent Cr(1)O4 tetrahedra, edges with four equivalent Ag(2)Cl2O4 octahedra, and faces with two equivalent Ag(1)Cl2O4 octahedra. The corner-sharing octahedral tilt angles range from 29-75°. O(1) is bonded in a distorted rectangular see-saw-like geometry to one Cr(1), one Ag(1), and two equivalent Ag(2) atoms. Cl(1) is bonded in a 6-coordinate geometry to two equivalent Ag(1) and four equivalent Ag(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CrAg3ClO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.476
_cell_length_b   7.476
_cell_length_c   5.371
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   300.142
_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
  Cr  Cr0  1  0.500  0.500  0.000  1.0
  Cr  Cr1  1  0.000  0.000  0.000  1.0
  Ag  Ag2  1  0.500  0.000  0.104  1.0
  Ag  Ag3  1  0.750  0.250  0.500  1.0
  Ag  Ag4  1  0.750  0.750  0.500  1.0
  Ag  Ag5  1  0.000  0.500  0.896  1.0
  Ag  Ag6  1  0.250  0.750  0.500  1.0
  Ag  Ag7  1  0.250  0.250  0.500  1.0
  Cl  Cl8  1  0.000  0.500  0.372  1.0
  Cl  Cl9  1  0.500  0.000  0.628  1.0
  O  O10  1  0.500  0.319  0.186  1.0
  O  O11  1  0.181  0.000  0.186  1.0
  O  O12  1  0.500  0.681  0.186  1.0
  O  O13  1  0.819  0.000  0.186  1.0
  O  O14  1  0.681  0.500  0.814  1.0
  O  O15  1  0.000  0.181  0.814  1.0
  O  O16  1  0.000  0.819  0.814  1.0
  O  O17  1  0.319  0.500  0.814  1.0
[/CIF]
.
The compound described by CrAg3O4Cl crystallizes in the tetragonal P4/nmm space group. Cr(1) is bonded to four equivalent O(1) atoms to form CrO4 tetrahedra that share corners with four equivalent Ag(1)Cl2O4 octahedra and corners with eight equivalent Ag(2)Cl2O4 octahedra. The corner-sharing octahedral tilt angles range from 47-57°. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to four equivalent O(1) and two equivalent Cl(1) atoms to form distorted AgCl2O4 octahedra that share corners with two equivalent Ag(1)Cl2O4 octahedra, corners with four equivalent Ag(2)Cl2O4 octahedra, corners with four equivalent Cr(1)O4 tetrahedra, and faces with four equivalent Ag(2)Cl2O4 octahedra. The corner-sharing octahedral tilt angles range from 0-75°. In the second Ag site, Ag(2) is bonded to four equivalent O(1) and two equivalent Cl(1) atoms to form distorted AgCl2O4 octahedra that share corners with two equivalent Ag(1)Cl2O4 octahedra, corners with two equivalent Ag(2)Cl2O4 octahedra, corners with four equivalent Cr(1)O4 tetrahedra, edges with four equivalent Ag(2)Cl2O4 octahedra, and faces with two equivalent Ag(1)Cl2O4 octahedra. The corner-sharing octahedral tilt angles range from 29-75°. O(1) is bonded in a distorted rectangular see-saw-like geometry to one Cr(1), one Ag(1), and two equivalent Ag(2) atoms. Cl(1) is bonded in a 6-coordinate geometry to two equivalent Ag(1) and four equivalent Ag(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CrAg3ClO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.476
_cell_length_b   7.476
_cell_length_c   5.371
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   300.142
_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
  Cr  Cr0  1  0.500  0.500  0.000  1.0
  Cr  Cr1  1  0.000  0.000  0.000  1.0
  Ag  Ag2  1  0.500  0.000  0.104  1.0
  Ag  Ag3  1  0.750  0.250  0.500  1.0
  Ag  Ag4  1  0.750  0.750  0.500  1.0
  Ag  Ag5  1  0.000  0.500  0.896  1.0
  Ag  Ag6  1  0.250  0.750  0.500  1.0
  Ag  Ag7  1  0.250  0.250  0.500  1.0
  Cl  Cl8  1  0.000  0.500  0.372  1.0
  Cl  Cl9  1  0.500  0.000  0.628  1.0
  O  O10  1  0.500  0.319  0.186  1.0
  O  O11  1  0.181  0.000  0.186  1.0
  O  O12  1  0.500  0.681  0.186  1.0
  O  O13  1  0.819  0.000  0.186  1.0
  O  O14  1  0.681  0.500  0.814  1.0
  O  O15  1  0.000  0.181  0.814  1.0
  O  O16  1  0.000  0.819  0.814  1.0
  O  O17  1  0.319  0.500  0.814  1.0
[/CIF]
.