The crystal structure described by MgMn2(AgO3)2 is Orthorhombic Perovskite-derived structured and crystallizes in the trigonal R-3 space group. Mg(1) is bonded to six equivalent O(1) atoms to form distorted MgO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra and faces with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 32°. Mn(1) is bonded to six equivalent O(1) atoms to form distorted MnO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles are 32°. Ag(1) is bonded in a distorted trigonal non-coplanar geometry to six equivalent O(1) atoms. O(1) is bonded in a 5-coordinate geometry to one Mg(1), two equivalent Mn(1), and two equivalent Ag(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_MgMn2(AgO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.302
_cell_length_b   6.053
_cell_length_c   5.303
_cell_angle_alpha   115.987
_cell_angle_beta   59.994
_cell_angle_gamma   115.996
_symmetry_Int_Tables_number   1
_cell_volume   127.114
_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  0.500  0.500  0.500  1.0
  Mn  Mn1  1  0.326  0.978  0.326  1.0
  Mn  Mn2  1  0.674  0.021  0.674  1.0
  Ag  Ag3  1  0.125  0.374  0.125  1.0
  Ag  Ag4  1  0.875  0.626  0.875  1.0
  O  O5  1  0.089  0.219  0.465  1.0
  O  O6  1  0.535  0.781  0.336  1.0
  O  O7  1  0.336  0.781  0.911  1.0
  O  O8  1  0.664  0.219  0.089  1.0
  O  O9  1  0.465  0.219  0.664  1.0
  O  O10  1  0.911  0.782  0.535  1.0
[/CIF]
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The crystal structure described by MgMn2(AgO3)2 is Orthorhombic Perovskite-derived structured and crystallizes in the trigonal R-3 space group. Mg(1) is bonded to six equivalent O(1) atoms to form distorted MgO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra and faces with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 32°. Mn(1) is bonded to six equivalent O(1) atoms to form distorted MnO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles are 32°. Ag(1) is bonded in a distorted trigonal non-coplanar geometry to six equivalent O(1) atoms. O(1) is bonded in a 5-coordinate geometry to one Mg(1), two equivalent Mn(1), and two equivalent Ag(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_MgMn2(AgO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.302
_cell_length_b   6.053
_cell_length_c   5.303
_cell_angle_alpha   115.987
_cell_angle_beta   59.994
_cell_angle_gamma   115.996
_symmetry_Int_Tables_number   1
_cell_volume   127.114
_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  0.500  0.500  0.500  1.0
  Mn  Mn1  1  0.326  0.978  0.326  1.0
  Mn  Mn2  1  0.674  0.021  0.674  1.0
  Ag  Ag3  1  0.125  0.374  0.125  1.0
  Ag  Ag4  1  0.875  0.626  0.875  1.0
  O  O5  1  0.089  0.219  0.465  1.0
  O  O6  1  0.535  0.781  0.336  1.0
  O  O7  1  0.336  0.781  0.911  1.0
  O  O8  1  0.664  0.219  0.089  1.0
  O  O9  1  0.465  0.219  0.664  1.0
  O  O10  1  0.911  0.782  0.535  1.0
[/CIF]
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