The material structure described by Mn2H2SO5 crystallizes in the orthorhombic Pnma space group. Mn(1) is bonded to one O(1), two equivalent O(2), and three equivalent O(3) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. H(1) is bonded in a single-bond geometry to one O(3) atom. S(1) is bonded in a trigonal non-coplanar geometry to one O(1) and two equivalent O(2) atoms. There are three inequivalent O sites. In the first O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Mn(1) and one H(1) atom. In the second O site, O(1) is bonded in a trigonal planar geometry to two equivalent Mn(1) and one S(1) atom. In the third O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Mn(1) and one S(1) atom. is represented by the CIF file [CIF]
data_Mn2H2SO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.813
_cell_length_b   7.621
_cell_length_c   10.423
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   461.792
_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  0.260  0.903  0.055  1.0
  Mn  Mn1  1  0.240  0.403  0.445  1.0
  Mn  Mn2  1  0.740  0.097  0.555  1.0
  Mn  Mn3  1  0.760  0.597  0.945  1.0
  Mn  Mn4  1  0.740  0.097  0.945  1.0
  Mn  Mn5  1  0.760  0.597  0.555  1.0
  Mn  Mn6  1  0.260  0.903  0.445  1.0
  Mn  Mn7  1  0.240  0.403  0.055  1.0
  H  H8  1  0.496  0.831  0.852  1.0
  H  H9  1  0.004  0.331  0.648  1.0
  H  H10  1  0.504  0.169  0.352  1.0
  H  H11  1  0.996  0.669  0.148  1.0
  H  H12  1  0.504  0.169  0.148  1.0
  H  H13  1  0.996  0.669  0.352  1.0
  H  H14  1  0.496  0.831  0.648  1.0
  H  H15  1  0.004  0.331  0.852  1.0
  S  S16  1  0.902  0.162  0.250  1.0
  S  S17  1  0.598  0.662  0.250  1.0
  S  S18  1  0.098  0.838  0.750  1.0
  S  S19  1  0.402  0.338  0.750  1.0
  O  O20  1  0.092  0.307  0.250  1.0
  O  O21  1  0.408  0.807  0.250  1.0
  O  O22  1  0.908  0.693  0.750  1.0
  O  O23  1  0.592  0.193  0.750  1.0
  O  O24  1  0.954  0.046  0.131  1.0
  O  O25  1  0.546  0.546  0.369  1.0
  O  O26  1  0.046  0.954  0.631  1.0
  O  O27  1  0.454  0.454  0.869  1.0
  O  O28  1  0.046  0.954  0.869  1.0
  O  O29  1  0.454  0.454  0.631  1.0
  O  O30  1  0.954  0.046  0.369  1.0
  O  O31  1  0.546  0.546  0.131  1.0
  O  O32  1  0.562  0.841  0.939  1.0
  O  O33  1  0.938  0.341  0.561  1.0
  O  O34  1  0.438  0.159  0.439  1.0
  O  O35  1  0.062  0.659  0.061  1.0
  O  O36  1  0.438  0.159  0.061  1.0
  O  O37  1  0.062  0.659  0.439  1.0
  O  O38  1  0.562  0.841  0.561  1.0
  O  O39  1  0.938  0.341  0.939  1.0
[/CIF]
.
The material structure described by Mn2H2SO5 crystallizes in the orthorhombic Pnma space group. Mn(1) is bonded to one O(1), two equivalent O(2), and three equivalent O(3) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. H(1) is bonded in a single-bond geometry to one O(3) atom. S(1) is bonded in a trigonal non-coplanar geometry to one O(1) and two equivalent O(2) atoms. There are three inequivalent O sites. In the first O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Mn(1) and one H(1) atom. In the second O site, O(1) is bonded in a trigonal planar geometry to two equivalent Mn(1) and one S(1) atom. In the third O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Mn(1) and one S(1) atom. is represented by the CIF file [CIF]
data_Mn2H2SO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.813
_cell_length_b   7.621
_cell_length_c   10.423
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   461.792
_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  0.260  0.903  0.055  1.0
  Mn  Mn1  1  0.240  0.403  0.445  1.0
  Mn  Mn2  1  0.740  0.097  0.555  1.0
  Mn  Mn3  1  0.760  0.597  0.945  1.0
  Mn  Mn4  1  0.740  0.097  0.945  1.0
  Mn  Mn5  1  0.760  0.597  0.555  1.0
  Mn  Mn6  1  0.260  0.903  0.445  1.0
  Mn  Mn7  1  0.240  0.403  0.055  1.0
  H  H8  1  0.496  0.831  0.852  1.0
  H  H9  1  0.004  0.331  0.648  1.0
  H  H10  1  0.504  0.169  0.352  1.0
  H  H11  1  0.996  0.669  0.148  1.0
  H  H12  1  0.504  0.169  0.148  1.0
  H  H13  1  0.996  0.669  0.352  1.0
  H  H14  1  0.496  0.831  0.648  1.0
  H  H15  1  0.004  0.331  0.852  1.0
  S  S16  1  0.902  0.162  0.250  1.0
  S  S17  1  0.598  0.662  0.250  1.0
  S  S18  1  0.098  0.838  0.750  1.0
  S  S19  1  0.402  0.338  0.750  1.0
  O  O20  1  0.092  0.307  0.250  1.0
  O  O21  1  0.408  0.807  0.250  1.0
  O  O22  1  0.908  0.693  0.750  1.0
  O  O23  1  0.592  0.193  0.750  1.0
  O  O24  1  0.954  0.046  0.131  1.0
  O  O25  1  0.546  0.546  0.369  1.0
  O  O26  1  0.046  0.954  0.631  1.0
  O  O27  1  0.454  0.454  0.869  1.0
  O  O28  1  0.046  0.954  0.869  1.0
  O  O29  1  0.454  0.454  0.631  1.0
  O  O30  1  0.954  0.046  0.369  1.0
  O  O31  1  0.546  0.546  0.131  1.0
  O  O32  1  0.562  0.841  0.939  1.0
  O  O33  1  0.938  0.341  0.561  1.0
  O  O34  1  0.438  0.159  0.439  1.0
  O  O35  1  0.062  0.659  0.061  1.0
  O  O36  1  0.438  0.159  0.061  1.0
  O  O37  1  0.062  0.659  0.439  1.0
  O  O38  1  0.562  0.841  0.561  1.0
  O  O39  1  0.938  0.341  0.939  1.0
[/CIF]
.