The compound described by MgZn2(AgO2)4 crystallizes in the orthorhombic Amm2 space group. Mg(1) is bonded in a distorted trigonal planar geometry to one O(4) and two equivalent O(2) atoms. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), two equivalent O(1), and two equivalent O(5) atoms. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one O(1), one O(4), two equivalent O(2), and two equivalent O(5) atoms. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to two equivalent O(2) and two equivalent O(4) atoms to form corner-sharing ZnO4 tetrahedra. In the second Zn site, Zn(2) is bonded in a see-saw-like geometry to two equivalent O(3) and two equivalent O(5) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Ag(2), two equivalent Ag(1), and one O(1) atom. In the second O site, O(2) is bonded to one Mg(1), one Ag(1), two equivalent Ag(2), and one Zn(1) atom to form OMgZnAg3 trigonal bipyramids that share  a cornercorner with one O(3)Zn2Ag2 tetrahedra, corners with two equivalent O(2)MgZnAg3 trigonal bipyramids, and  an edgeedge with one O(2)MgZnAg3 trigonal bipyramid. In the third O site, O(3) is bonded to two equivalent Ag(1) and two equivalent Zn(2) atoms to form distorted OZn2Ag2 tetrahedra that share corners with two equivalent O(3)Zn2Ag2 tetrahedra and corners with two equivalent O(2)MgZnAg3 trigonal bipyramids. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Mg(1), two equivalent Ag(2), and two equivalent Zn(1) atoms. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to two equivalent Ag(1), two equivalent Ag(2), and one Zn(2) atom. is represented by the CIF card [CIF]
data_MgZn2(AgO2)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.464
_cell_length_b   5.942
_cell_length_c   10.625
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   106.946
_symmetry_Int_Tables_number   1
_cell_volume   209.207
_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
  Mg  Mg0  1  0.847  0.693  0.750  1.0
  Zn  Zn1  1  0.599  0.199  0.750  1.0
  Zn  Zn2  1  0.513  0.027  0.250  1.0
  Ag  Ag3  1  0.859  0.718  0.062  1.0
  Ag  Ag4  1  0.123  0.247  0.981  1.0
  Ag  Ag5  1  0.859  0.718  0.438  1.0
  Ag  Ag6  1  0.123  0.247  0.519  1.0
  O  O7  1  0.238  0.475  0.311  1.0
  O  O8  1  0.735  0.469  0.611  1.0
  O  O9  1  0.735  0.469  0.889  1.0
  O  O10  1  0.238  0.475  0.189  1.0
  O  O11  1  0.931  0.861  0.250  1.0
  O  O12  1  0.014  0.029  0.750  1.0
  O  O13  1  0.531  0.061  0.059  1.0
  O  O14  1  0.531  0.061  0.441  1.0
[/CIF]
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The compound described by MgZn2(AgO2)4 crystallizes in the orthorhombic Amm2 space group. Mg(1) is bonded in a distorted trigonal planar geometry to one O(4) and two equivalent O(2) atoms. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), two equivalent O(1), and two equivalent O(5) atoms. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one O(1), one O(4), two equivalent O(2), and two equivalent O(5) atoms. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to two equivalent O(2) and two equivalent O(4) atoms to form corner-sharing ZnO4 tetrahedra. In the second Zn site, Zn(2) is bonded in a see-saw-like geometry to two equivalent O(3) and two equivalent O(5) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Ag(2), two equivalent Ag(1), and one O(1) atom. In the second O site, O(2) is bonded to one Mg(1), one Ag(1), two equivalent Ag(2), and one Zn(1) atom to form OMgZnAg3 trigonal bipyramids that share  a cornercorner with one O(3)Zn2Ag2 tetrahedra, corners with two equivalent O(2)MgZnAg3 trigonal bipyramids, and  an edgeedge with one O(2)MgZnAg3 trigonal bipyramid. In the third O site, O(3) is bonded to two equivalent Ag(1) and two equivalent Zn(2) atoms to form distorted OZn2Ag2 tetrahedra that share corners with two equivalent O(3)Zn2Ag2 tetrahedra and corners with two equivalent O(2)MgZnAg3 trigonal bipyramids. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Mg(1), two equivalent Ag(2), and two equivalent Zn(1) atoms. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to two equivalent Ag(1), two equivalent Ag(2), and one Zn(2) atom. is represented by the CIF card [CIF]
data_MgZn2(AgO2)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.464
_cell_length_b   5.942
_cell_length_c   10.625
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   106.946
_symmetry_Int_Tables_number   1
_cell_volume   209.207
_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
  Mg  Mg0  1  0.847  0.693  0.750  1.0
  Zn  Zn1  1  0.599  0.199  0.750  1.0
  Zn  Zn2  1  0.513  0.027  0.250  1.0
  Ag  Ag3  1  0.859  0.718  0.062  1.0
  Ag  Ag4  1  0.123  0.247  0.981  1.0
  Ag  Ag5  1  0.859  0.718  0.438  1.0
  Ag  Ag6  1  0.123  0.247  0.519  1.0
  O  O7  1  0.238  0.475  0.311  1.0
  O  O8  1  0.735  0.469  0.611  1.0
  O  O9  1  0.735  0.469  0.889  1.0
  O  O10  1  0.238  0.475  0.189  1.0
  O  O11  1  0.931  0.861  0.250  1.0
  O  O12  1  0.014  0.029  0.750  1.0
  O  O13  1  0.531  0.061  0.059  1.0
  O  O14  1  0.531  0.061  0.441  1.0
[/CIF]
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