The material structure described by Mn3AgAs3(HO6)2 crystallizes in the monoclinic C2/c space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form MnO6 octahedra that share corners with two equivalent As(1)O4 tetrahedra, corners with four equivalent As(2)O4 tetrahedra, and edges with two equivalent Mn(2)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(3), one O(6), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent As(1)O4 tetrahedra, corners with four equivalent As(2)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra, and  an edgeedge with one Mn(2)O6 octahedra. Ag(1) is bonded in a rectangular see-saw-like geometry to four equivalent O(6) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form AsO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-59°. In the second As site, As(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form AsO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-61°. H(1) is bonded in a linear geometry to one O(2) and one O(4) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one As(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mn(2), one As(1), and one H(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one As(2) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(1), one As(2), and one H(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to two equivalent Mn(2) and one As(2) atom. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Mn(2), two equivalent Ag(1), and one As(2) atom. is represented by the CIF file [CIF]
data_Mn3AgAs3(HO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.840
_cell_length_b   8.840
_cell_length_c   6.912
_cell_angle_alpha   73.950
_cell_angle_beta   73.950
_cell_angle_gamma   91.434
_symmetry_Int_Tables_number   1
_cell_volume   495.859
_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
  Mn  Mn0  1  0.713  0.287  0.750  1.0
  Mn  Mn1  1  0.287  0.713  0.250  1.0
  Mn  Mn2  1  0.642  0.959  0.610  1.0
  Mn  Mn3  1  0.041  0.358  0.890  1.0
  Mn  Mn4  1  0.358  0.041  0.390  1.0
  Mn  Mn5  1  0.959  0.642  0.110  1.0
  Ag  Ag6  1  0.989  0.011  0.250  1.0
  Ag  Ag7  1  0.011  0.989  0.750  1.0
  As  As8  1  0.319  0.681  0.750  1.0
  As  As9  1  0.681  0.319  0.250  1.0
  As  As10  1  0.339  0.103  0.887  1.0
  As  As11  1  0.897  0.661  0.613  1.0
  As  As12  1  0.661  0.897  0.113  1.0
  As  As13  1  0.103  0.339  0.387  1.0
  H  H14  1  0.600  0.628  0.701  1.0
  H  H15  1  0.372  0.400  0.799  1.0
  H  H16  1  0.400  0.372  0.299  1.0
  H  H17  1  0.628  0.600  0.201  1.0
  O  O18  1  0.720  0.212  0.471  1.0
  O  O19  1  0.788  0.280  0.029  1.0
  O  O20  1  0.280  0.788  0.529  1.0
  O  O21  1  0.212  0.720  0.971  1.0
  O  O22  1  0.517  0.715  0.727  1.0
  O  O23  1  0.285  0.483  0.773  1.0
  O  O24  1  0.483  0.285  0.273  1.0
  O  O25  1  0.715  0.517  0.227  1.0
  O  O26  1  0.669  0.026  0.876  1.0
  O  O27  1  0.974  0.331  0.624  1.0
  O  O28  1  0.331  0.974  0.124  1.0
  O  O29  1  0.026  0.669  0.376  1.0
  O  O30  1  0.725  0.543  0.665  1.0
  O  O31  1  0.457  0.275  0.835  1.0
  O  O32  1  0.275  0.457  0.335  1.0
  O  O33  1  0.543  0.725  0.165  1.0
  O  O34  1  0.402  0.020  0.688  1.0
  O  O35  1  0.980  0.598  0.812  1.0
  O  O36  1  0.598  0.980  0.312  1.0
  O  O37  1  0.020  0.402  0.188  1.0
  O  O38  1  0.852  0.850  0.599  1.0
  O  O39  1  0.150  0.148  0.901  1.0
  O  O40  1  0.148  0.150  0.401  1.0
  O  O41  1  0.850  0.852  0.099  1.0
[/CIF]
.
The material structure described by Mn3AgAs3(HO6)2 crystallizes in the monoclinic C2/c space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form MnO6 octahedra that share corners with two equivalent As(1)O4 tetrahedra, corners with four equivalent As(2)O4 tetrahedra, and edges with two equivalent Mn(2)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(3), one O(6), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent As(1)O4 tetrahedra, corners with four equivalent As(2)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra, and  an edgeedge with one Mn(2)O6 octahedra. Ag(1) is bonded in a rectangular see-saw-like geometry to four equivalent O(6) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form AsO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-59°. In the second As site, As(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form AsO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-61°. H(1) is bonded in a linear geometry to one O(2) and one O(4) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one As(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mn(2), one As(1), and one H(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one As(2) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(1), one As(2), and one H(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to two equivalent Mn(2) and one As(2) atom. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Mn(2), two equivalent Ag(1), and one As(2) atom. is represented by the CIF file [CIF]
data_Mn3AgAs3(HO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.840
_cell_length_b   8.840
_cell_length_c   6.912
_cell_angle_alpha   73.950
_cell_angle_beta   73.950
_cell_angle_gamma   91.434
_symmetry_Int_Tables_number   1
_cell_volume   495.859
_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
  Mn  Mn0  1  0.713  0.287  0.750  1.0
  Mn  Mn1  1  0.287  0.713  0.250  1.0
  Mn  Mn2  1  0.642  0.959  0.610  1.0
  Mn  Mn3  1  0.041  0.358  0.890  1.0
  Mn  Mn4  1  0.358  0.041  0.390  1.0
  Mn  Mn5  1  0.959  0.642  0.110  1.0
  Ag  Ag6  1  0.989  0.011  0.250  1.0
  Ag  Ag7  1  0.011  0.989  0.750  1.0
  As  As8  1  0.319  0.681  0.750  1.0
  As  As9  1  0.681  0.319  0.250  1.0
  As  As10  1  0.339  0.103  0.887  1.0
  As  As11  1  0.897  0.661  0.613  1.0
  As  As12  1  0.661  0.897  0.113  1.0
  As  As13  1  0.103  0.339  0.387  1.0
  H  H14  1  0.600  0.628  0.701  1.0
  H  H15  1  0.372  0.400  0.799  1.0
  H  H16  1  0.400  0.372  0.299  1.0
  H  H17  1  0.628  0.600  0.201  1.0
  O  O18  1  0.720  0.212  0.471  1.0
  O  O19  1  0.788  0.280  0.029  1.0
  O  O20  1  0.280  0.788  0.529  1.0
  O  O21  1  0.212  0.720  0.971  1.0
  O  O22  1  0.517  0.715  0.727  1.0
  O  O23  1  0.285  0.483  0.773  1.0
  O  O24  1  0.483  0.285  0.273  1.0
  O  O25  1  0.715  0.517  0.227  1.0
  O  O26  1  0.669  0.026  0.876  1.0
  O  O27  1  0.974  0.331  0.624  1.0
  O  O28  1  0.331  0.974  0.124  1.0
  O  O29  1  0.026  0.669  0.376  1.0
  O  O30  1  0.725  0.543  0.665  1.0
  O  O31  1  0.457  0.275  0.835  1.0
  O  O32  1  0.275  0.457  0.335  1.0
  O  O33  1  0.543  0.725  0.165  1.0
  O  O34  1  0.402  0.020  0.688  1.0
  O  O35  1  0.980  0.598  0.812  1.0
  O  O36  1  0.598  0.980  0.312  1.0
  O  O37  1  0.020  0.402  0.188  1.0
  O  O38  1  0.852  0.850  0.599  1.0
  O  O39  1  0.150  0.148  0.901  1.0
  O  O40  1  0.148  0.150  0.401  1.0
  O  O41  1  0.850  0.852  0.099  1.0
[/CIF]
.