The material structure described by AgMnO4 crystallizes in the monoclinic P2_1/c space group. Mn(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form MnO4 tetrahedra that share corners with seven equivalent Ag(1)O7 pentagonal bipyramids. Ag(1) is bonded to one O(3), two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form distorted AgO7 pentagonal bipyramids that share corners with two equivalent Ag(1)O7 pentagonal bipyramids, corners with seven equivalent Mn(1)O4 tetrahedra, and edges with two equivalent Ag(1)O7 pentagonal bipyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Mn(1) and two equivalent Ag(1) atoms. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Mn(1) and two equivalent Ag(1) atoms. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one Ag(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Mn(1) and two equivalent Ag(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_MnAgO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.409
_cell_length_b   5.634
_cell_length_c   8.921
_cell_angle_alpha   53.381
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   339.253
_cell_formula_units_Z   4
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
  Mn  Mn0  1  0.688  0.403  0.839  1.0
  Mn  Mn1  1  0.812  0.403  0.339  1.0
  Mn  Mn2  1  0.188  0.597  0.661  1.0
  Mn  Mn3  1  0.312  0.597  0.161  1.0
  Ag  Ag4  1  0.967  0.914  0.835  1.0
  Ag  Ag5  1  0.533  0.914  0.335  1.0
  Ag  Ag6  1  0.467  0.086  0.665  1.0
  Ag  Ag7  1  0.033  0.086  0.165  1.0
  O  O8  1  0.852  0.206  0.907  1.0
  O  O9  1  0.724  0.731  0.784  1.0
  O  O10  1  0.442  0.763  0.993  1.0
  O  O11  1  0.942  0.237  0.507  1.0
  O  O12  1  0.058  0.763  0.493  1.0
  O  O13  1  0.276  0.269  0.216  1.0
  O  O14  1  0.558  0.237  0.007  1.0
  O  O15  1  0.383  0.563  0.344  1.0
  O  O16  1  0.117  0.563  0.844  1.0
  O  O17  1  0.148  0.794  0.093  1.0
  O  O18  1  0.883  0.437  0.156  1.0
  O  O19  1  0.224  0.269  0.716  1.0
  O  O20  1  0.776  0.731  0.284  1.0
  O  O21  1  0.352  0.794  0.593  1.0
  O  O22  1  0.617  0.437  0.656  1.0
  O  O23  1  0.648  0.206  0.407  1.0
[/CIF]
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The material structure described by AgMnO4 crystallizes in the monoclinic P2_1/c space group. Mn(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form MnO4 tetrahedra that share corners with seven equivalent Ag(1)O7 pentagonal bipyramids. Ag(1) is bonded to one O(3), two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form distorted AgO7 pentagonal bipyramids that share corners with two equivalent Ag(1)O7 pentagonal bipyramids, corners with seven equivalent Mn(1)O4 tetrahedra, and edges with two equivalent Ag(1)O7 pentagonal bipyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Mn(1) and two equivalent Ag(1) atoms. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Mn(1) and two equivalent Ag(1) atoms. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one Ag(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Mn(1) and two equivalent Ag(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_MnAgO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.409
_cell_length_b   5.634
_cell_length_c   8.921
_cell_angle_alpha   53.381
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   339.253
_cell_formula_units_Z   4
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
  Mn  Mn0  1  0.688  0.403  0.839  1.0
  Mn  Mn1  1  0.812  0.403  0.339  1.0
  Mn  Mn2  1  0.188  0.597  0.661  1.0
  Mn  Mn3  1  0.312  0.597  0.161  1.0
  Ag  Ag4  1  0.967  0.914  0.835  1.0
  Ag  Ag5  1  0.533  0.914  0.335  1.0
  Ag  Ag6  1  0.467  0.086  0.665  1.0
  Ag  Ag7  1  0.033  0.086  0.165  1.0
  O  O8  1  0.852  0.206  0.907  1.0
  O  O9  1  0.724  0.731  0.784  1.0
  O  O10  1  0.442  0.763  0.993  1.0
  O  O11  1  0.942  0.237  0.507  1.0
  O  O12  1  0.058  0.763  0.493  1.0
  O  O13  1  0.276  0.269  0.216  1.0
  O  O14  1  0.558  0.237  0.007  1.0
  O  O15  1  0.383  0.563  0.344  1.0
  O  O16  1  0.117  0.563  0.844  1.0
  O  O17  1  0.148  0.794  0.093  1.0
  O  O18  1  0.883  0.437  0.156  1.0
  O  O19  1  0.224  0.269  0.716  1.0
  O  O20  1  0.776  0.731  0.284  1.0
  O  O21  1  0.352  0.794  0.593  1.0
  O  O22  1  0.617  0.437  0.656  1.0
  O  O23  1  0.648  0.206  0.407  1.0
[/CIF]
.