The compound described by Mn3H2Se3O10 crystallizes in the triclinic P-1 space group. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(3), one O(5), one O(7), and two equivalent O(6) atoms to form a mixture of distorted corner and edge-sharing MnO6 pentagonal pyramids. The corner-sharing octahedral tilt angles range from 47-68°. In the second Mn site, Mn(2) is bonded to two equivalent O(2), two equivalent O(7), and two equivalent O(9) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 54°. In the third Mn site, Mn(3) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(8) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 54°. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(6), one O(8), one O(9), and two equivalent O(4) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 54°. There are two inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(1) and one O(10) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. There are three inequivalent Se sites. In the first Se site, Se(1) is bonded in a trigonal non-coplanar geometry to one O(2), one O(3), and one O(4) atom. In the second Se site, Se(2) is bonded in a trigonal non-coplanar geometry to one O(10), one O(8), and one O(9) atom. In the third Se site, Se(3) is bonded in a distorted trigonal non-coplanar geometry to one O(5), one O(6), and one O(7) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Mn(4), one H(1), and one H(2) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Mn(2) and one Se(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Se(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to two equivalent Mn(4) and one Se(1) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(3), and one Se(3) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Mn(4), two equivalent Mn(1), and one Se(3) atom. In the seventh O site, O(7) is bonded in a trigonal non-coplanar geometry to one Mn(1), one Mn(2), and one Se(3) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Mn(3), one Mn(4), and one Se(2) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to one Mn(2), one Mn(4), and one Se(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mn(1), one H(1), and one Se(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mn3H2Se3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.462
_cell_length_b   8.463
_cell_length_c   9.129
_cell_angle_alpha   65.630
_cell_angle_beta   68.891
_cell_angle_gamma   68.020
_symmetry_Int_Tables_number   1
_cell_volume   535.537
_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  0.828  0.697  0.422  1.0
  Mn  Mn1  1  0.172  0.303  0.578  1.0
  Mn  Mn2  1  0.000  0.000  0.000  1.0
  Mn  Mn3  1  0.500  0.500  0.500  1.0
  Mn  Mn4  1  0.964  0.343  0.201  1.0
  Mn  Mn5  1  0.036  0.657  0.799  1.0
  H  H6  1  0.190  0.047  0.398  1.0
  H  H7  1  0.810  0.953  0.602  1.0
  H  H8  1  0.126  0.969  0.302  1.0
  H  H9  1  0.874  0.031  0.698  1.0
  Se  Se10  1  0.335  0.219  0.899  1.0
  Se  Se11  1  0.665  0.781  0.101  1.0
  Se  Se12  1  0.670  0.163  0.311  1.0
  Se  Se13  1  0.330  0.837  0.689  1.0
  Se  Se14  1  0.792  0.425  0.780  1.0
  Se  Se15  1  0.208  0.575  0.220  1.0
  O  O16  1  0.145  0.077  0.300  1.0
  O  O17  1  0.855  0.923  0.700  1.0
  O  O18  1  0.250  0.047  0.946  1.0
  O  O19  1  0.750  0.953  0.054  1.0
  O  O20  1  0.359  0.306  0.684  1.0
  O  O21  1  0.641  0.694  0.316  1.0
  O  O22  1  0.156  0.387  0.960  1.0
  O  O23  1  0.844  0.613  0.040  1.0
  O  O24  1  0.319  0.494  0.372  1.0
  O  O25  1  0.681  0.506  0.628  1.0
  O  O26  1  0.056  0.445  0.335  1.0
  O  O27  1  0.944  0.555  0.665  1.0
  O  O28  1  0.063  0.777  0.241  1.0
  O  O29  1  0.937  0.223  0.759  1.0
  O  O30  1  0.294  0.700  0.612  1.0
  O  O31  1  0.706  0.300  0.388  1.0
  O  O32  1  0.146  0.818  0.857  1.0
  O  O33  1  0.854  0.182  0.143  1.0
  O  O34  1  0.266  0.047  0.549  1.0
  O  O35  1  0.734  0.953  0.451  1.0
[/CIF]
.
The compound described by Mn3H2Se3O10 crystallizes in the triclinic P-1 space group. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(3), one O(5), one O(7), and two equivalent O(6) atoms to form a mixture of distorted corner and edge-sharing MnO6 pentagonal pyramids. The corner-sharing octahedral tilt angles range from 47-68°. In the second Mn site, Mn(2) is bonded to two equivalent O(2), two equivalent O(7), and two equivalent O(9) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 54°. In the third Mn site, Mn(3) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(8) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 54°. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(6), one O(8), one O(9), and two equivalent O(4) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 54°. There are two inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(1) and one O(10) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. There are three inequivalent Se sites. In the first Se site, Se(1) is bonded in a trigonal non-coplanar geometry to one O(2), one O(3), and one O(4) atom. In the second Se site, Se(2) is bonded in a trigonal non-coplanar geometry to one O(10), one O(8), and one O(9) atom. In the third Se site, Se(3) is bonded in a distorted trigonal non-coplanar geometry to one O(5), one O(6), and one O(7) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Mn(4), one H(1), and one H(2) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Mn(2) and one Se(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Se(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to two equivalent Mn(4) and one Se(1) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(3), and one Se(3) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Mn(4), two equivalent Mn(1), and one Se(3) atom. In the seventh O site, O(7) is bonded in a trigonal non-coplanar geometry to one Mn(1), one Mn(2), and one Se(3) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Mn(3), one Mn(4), and one Se(2) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to one Mn(2), one Mn(4), and one Se(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mn(1), one H(1), and one Se(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mn3H2Se3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.462
_cell_length_b   8.463
_cell_length_c   9.129
_cell_angle_alpha   65.630
_cell_angle_beta   68.891
_cell_angle_gamma   68.020
_symmetry_Int_Tables_number   1
_cell_volume   535.537
_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  0.828  0.697  0.422  1.0
  Mn  Mn1  1  0.172  0.303  0.578  1.0
  Mn  Mn2  1  0.000  0.000  0.000  1.0
  Mn  Mn3  1  0.500  0.500  0.500  1.0
  Mn  Mn4  1  0.964  0.343  0.201  1.0
  Mn  Mn5  1  0.036  0.657  0.799  1.0
  H  H6  1  0.190  0.047  0.398  1.0
  H  H7  1  0.810  0.953  0.602  1.0
  H  H8  1  0.126  0.969  0.302  1.0
  H  H9  1  0.874  0.031  0.698  1.0
  Se  Se10  1  0.335  0.219  0.899  1.0
  Se  Se11  1  0.665  0.781  0.101  1.0
  Se  Se12  1  0.670  0.163  0.311  1.0
  Se  Se13  1  0.330  0.837  0.689  1.0
  Se  Se14  1  0.792  0.425  0.780  1.0
  Se  Se15  1  0.208  0.575  0.220  1.0
  O  O16  1  0.145  0.077  0.300  1.0
  O  O17  1  0.855  0.923  0.700  1.0
  O  O18  1  0.250  0.047  0.946  1.0
  O  O19  1  0.750  0.953  0.054  1.0
  O  O20  1  0.359  0.306  0.684  1.0
  O  O21  1  0.641  0.694  0.316  1.0
  O  O22  1  0.156  0.387  0.960  1.0
  O  O23  1  0.844  0.613  0.040  1.0
  O  O24  1  0.319  0.494  0.372  1.0
  O  O25  1  0.681  0.506  0.628  1.0
  O  O26  1  0.056  0.445  0.335  1.0
  O  O27  1  0.944  0.555  0.665  1.0
  O  O28  1  0.063  0.777  0.241  1.0
  O  O29  1  0.937  0.223  0.759  1.0
  O  O30  1  0.294  0.700  0.612  1.0
  O  O31  1  0.706  0.300  0.388  1.0
  O  O32  1  0.146  0.818  0.857  1.0
  O  O33  1  0.854  0.182  0.143  1.0
  O  O34  1  0.266  0.047  0.549  1.0
  O  O35  1  0.734  0.953  0.451  1.0
[/CIF]
.