The crystal structure described by MgV2(Ag3O4)2 crystallizes in the monoclinic C2 space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(4) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to two equivalent O(2) and two equivalent O(3) atoms. In the second V site, V(2) is bonded in a distorted tetrahedral geometry to two equivalent O(1) and two equivalent O(4) atoms. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 3-coordinate geometry to one O(4) and two equivalent O(2) atoms. In the second Ag site, Ag(2) is bonded in a 3-coordinate geometry to one O(1), one O(3), and one O(4) atom. In the third Ag site, Ag(3) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one V(2), one Ag(2), and one Ag(3) atom to form distorted OMgVAg2 trigonal pyramids that share  a cornercorner with one O(2)VAg3 tetrahedra and  an edgeedge with one O(1)MgVAg2 trigonal pyramid. In the second O site, O(2) is bonded to one V(1), one Ag(3), and two equivalent Ag(1) atoms to form distorted OVAg3 tetrahedra that share corners with three equivalent O(2)VAg3 tetrahedra and  a cornercorner with one O(1)MgVAg2 trigonal pyramid. In the third O site, O(3) is bonded in a 3-coordinate geometry to one V(1), one Ag(2), and one Ag(3) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one V(2), one Ag(1), and one Ag(2) atom. is represented by the CIF file [CIF]
data_MgV2(Ag3O4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.522
_cell_length_b   5.620
_cell_length_c   10.055
_cell_angle_alpha   79.389
_cell_angle_beta   74.061
_cell_angle_gamma   60.575
_symmetry_Int_Tables_number   1
_cell_volume   260.912
_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  0.125  0.250  0.750  1.0
  V  V1  1  0.425  0.750  0.250  1.0
  V  V2  1  0.626  0.250  0.750  1.0
  Ag  Ag3  1  0.288  0.378  0.090  1.0
  Ag  Ag4  1  0.182  0.798  0.578  1.0
  Ag  Ag5  1  0.558  0.702  0.922  1.0
  Ag  Ag6  1  0.756  0.122  0.410  1.0
  Ag  Ag7  1  0.932  0.995  0.043  1.0
  Ag  Ag8  1  0.969  0.505  0.457  1.0
  O  O9  1  0.970  0.979  0.790  1.0
  O  O10  1  0.739  0.521  0.710  1.0
  O  O11  1  0.106  0.043  0.219  1.0
  O  O12  1  0.368  0.457  0.281  1.0
  O  O13  1  0.705  0.713  0.108  1.0
  O  O14  1  0.334  0.235  0.888  1.0
  O  O15  1  0.525  0.787  0.392  1.0
  O  O16  1  0.456  0.265  0.612  1.0
[/CIF]
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The crystal structure described by MgV2(Ag3O4)2 crystallizes in the monoclinic C2 space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(4) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to two equivalent O(2) and two equivalent O(3) atoms. In the second V site, V(2) is bonded in a distorted tetrahedral geometry to two equivalent O(1) and two equivalent O(4) atoms. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 3-coordinate geometry to one O(4) and two equivalent O(2) atoms. In the second Ag site, Ag(2) is bonded in a 3-coordinate geometry to one O(1), one O(3), and one O(4) atom. In the third Ag site, Ag(3) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one V(2), one Ag(2), and one Ag(3) atom to form distorted OMgVAg2 trigonal pyramids that share  a cornercorner with one O(2)VAg3 tetrahedra and  an edgeedge with one O(1)MgVAg2 trigonal pyramid. In the second O site, O(2) is bonded to one V(1), one Ag(3), and two equivalent Ag(1) atoms to form distorted OVAg3 tetrahedra that share corners with three equivalent O(2)VAg3 tetrahedra and  a cornercorner with one O(1)MgVAg2 trigonal pyramid. In the third O site, O(3) is bonded in a 3-coordinate geometry to one V(1), one Ag(2), and one Ag(3) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one V(2), one Ag(1), and one Ag(2) atom. is represented by the CIF file [CIF]
data_MgV2(Ag3O4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.522
_cell_length_b   5.620
_cell_length_c   10.055
_cell_angle_alpha   79.389
_cell_angle_beta   74.061
_cell_angle_gamma   60.575
_symmetry_Int_Tables_number   1
_cell_volume   260.912
_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  0.125  0.250  0.750  1.0
  V  V1  1  0.425  0.750  0.250  1.0
  V  V2  1  0.626  0.250  0.750  1.0
  Ag  Ag3  1  0.288  0.378  0.090  1.0
  Ag  Ag4  1  0.182  0.798  0.578  1.0
  Ag  Ag5  1  0.558  0.702  0.922  1.0
  Ag  Ag6  1  0.756  0.122  0.410  1.0
  Ag  Ag7  1  0.932  0.995  0.043  1.0
  Ag  Ag8  1  0.969  0.505  0.457  1.0
  O  O9  1  0.970  0.979  0.790  1.0
  O  O10  1  0.739  0.521  0.710  1.0
  O  O11  1  0.106  0.043  0.219  1.0
  O  O12  1  0.368  0.457  0.281  1.0
  O  O13  1  0.705  0.713  0.108  1.0
  O  O14  1  0.334  0.235  0.888  1.0
  O  O15  1  0.525  0.787  0.392  1.0
  O  O16  1  0.456  0.265  0.612  1.0
[/CIF]
.