The material structure described by Mn2O4H crystallizes in the monoclinic Cc space group. There are six inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(7) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-56°. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(8) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 51-57°. In the third Mn site, Mn(3) is bonded to one O(11), one O(12), one O(3), one O(7), one O(8), and one O(9) atom to form a mixture of distorted corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-55°. In the fourth Mn site, Mn(4) is bonded to one O(10), one O(11), one O(12), one O(4), one O(7), and one O(8) atom to form a mixture of distorted corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 51-57°. In the fifth Mn site, Mn(5) is bonded to one O(1), one O(10), one O(11), one O(5), one O(6), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 51-57°. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(12), one O(2), one O(5), one O(6), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 52-55°. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(9) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(10) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(11) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(5) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(6) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(3) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(5), and one Mn(6) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(5), and one Mn(6) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(4) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(3), and one Mn(4) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Mn(3), one Mn(5), one Mn(6), and one H(1) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one Mn(4), one Mn(5), one Mn(6), and one H(2) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Mn(3), one Mn(4), one Mn(5), and one H(3) atom. In the twelfth O site, O(12) is bonded in a trigonal non-coplanar geometry to one Mn(3), one Mn(4), and one Mn(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mn2HO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.472
_cell_length_b   5.472
_cell_length_c   14.565
_cell_angle_alpha   88.966
_cell_angle_beta   88.966
_cell_angle_gamma   66.714
_symmetry_Int_Tables_number   1
_cell_volume   400.549
_cell_formula_units_Z   6
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  0.254  0.505  0.499  1.0
  Mn  Mn1  1  0.747  0.002  0.498  1.0
  Mn  Mn2  1  0.491  0.745  0.150  1.0
  Mn  Mn3  1  0.996  0.237  0.150  1.0
  Mn  Mn4  1  0.511  0.764  0.850  1.0
  Mn  Mn5  1  0.001  0.249  0.844  1.0
  Mn  Mn6  1  0.505  0.254  0.999  1.0
  Mn  Mn7  1  0.002  0.747  0.998  1.0
  Mn  Mn8  1  0.237  0.996  0.650  1.0
  Mn  Mn9  1  0.745  0.491  0.650  1.0
  Mn  Mn10  1  0.249  0.001  0.344  1.0
  Mn  Mn11  1  0.764  0.511  0.350  1.0
  H  H12  1  0.310  0.510  0.304  1.0
  H  H13  1  0.764  0.056  0.311  1.0
  H  H14  1  0.962  0.711  0.186  1.0
  H  H15  1  0.510  0.310  0.804  1.0
  H  H16  1  0.056  0.764  0.811  1.0
  H  H17  1  0.711  0.962  0.686  1.0
  O  O18  1  0.363  0.612  0.948  1.0
  O  O19  1  0.868  0.114  0.948  1.0
  O  O20  1  0.637  0.891  0.052  1.0
  O  O21  1  0.147  0.389  0.049  1.0
  O  O22  1  0.612  0.363  0.448  1.0
  O  O23  1  0.114  0.868  0.448  1.0
  O  O24  1  0.389  0.147  0.549  1.0
  O  O25  1  0.891  0.637  0.552  1.0
  O  O26  1  0.879  0.629  0.885  1.0
  O  O27  1  0.386  0.131  0.886  1.0
  O  O28  1  0.634  0.384  0.107  1.0
  O  O29  1  0.121  0.862  0.112  1.0
  O  O30  1  0.629  0.879  0.385  1.0
  O  O31  1  0.131  0.386  0.386  1.0
  O  O32  1  0.384  0.634  0.607  1.0
  O  O33  1  0.862  0.121  0.612  1.0
  O  O34  1  0.623  0.408  0.784  1.0
  O  O35  1  0.153  0.876  0.789  1.0
  O  O36  1  0.856  0.610  0.211  1.0
  O  O37  1  0.337  0.087  0.217  1.0
  O  O38  1  0.408  0.623  0.284  1.0
  O  O39  1  0.876  0.153  0.289  1.0
  O  O40  1  0.610  0.856  0.711  1.0
  O  O41  1  0.087  0.337  0.717  1.0
[/CIF]
.
The material structure described by Mn2O4H crystallizes in the monoclinic Cc space group. There are six inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(7) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-56°. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(8) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 51-57°. In the third Mn site, Mn(3) is bonded to one O(11), one O(12), one O(3), one O(7), one O(8), and one O(9) atom to form a mixture of distorted corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-55°. In the fourth Mn site, Mn(4) is bonded to one O(10), one O(11), one O(12), one O(4), one O(7), and one O(8) atom to form a mixture of distorted corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 51-57°. In the fifth Mn site, Mn(5) is bonded to one O(1), one O(10), one O(11), one O(5), one O(6), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 51-57°. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(12), one O(2), one O(5), one O(6), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 52-55°. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(9) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(10) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(11) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(5) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(6) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(3) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(5), and one Mn(6) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(5), and one Mn(6) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(4) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(3), and one Mn(4) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Mn(3), one Mn(5), one Mn(6), and one H(1) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one Mn(4), one Mn(5), one Mn(6), and one H(2) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Mn(3), one Mn(4), one Mn(5), and one H(3) atom. In the twelfth O site, O(12) is bonded in a trigonal non-coplanar geometry to one Mn(3), one Mn(4), and one Mn(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mn2HO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.472
_cell_length_b   5.472
_cell_length_c   14.565
_cell_angle_alpha   88.966
_cell_angle_beta   88.966
_cell_angle_gamma   66.714
_symmetry_Int_Tables_number   1
_cell_volume   400.549
_cell_formula_units_Z   6
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  0.254  0.505  0.499  1.0
  Mn  Mn1  1  0.747  0.002  0.498  1.0
  Mn  Mn2  1  0.491  0.745  0.150  1.0
  Mn  Mn3  1  0.996  0.237  0.150  1.0
  Mn  Mn4  1  0.511  0.764  0.850  1.0
  Mn  Mn5  1  0.001  0.249  0.844  1.0
  Mn  Mn6  1  0.505  0.254  0.999  1.0
  Mn  Mn7  1  0.002  0.747  0.998  1.0
  Mn  Mn8  1  0.237  0.996  0.650  1.0
  Mn  Mn9  1  0.745  0.491  0.650  1.0
  Mn  Mn10  1  0.249  0.001  0.344  1.0
  Mn  Mn11  1  0.764  0.511  0.350  1.0
  H  H12  1  0.310  0.510  0.304  1.0
  H  H13  1  0.764  0.056  0.311  1.0
  H  H14  1  0.962  0.711  0.186  1.0
  H  H15  1  0.510  0.310  0.804  1.0
  H  H16  1  0.056  0.764  0.811  1.0
  H  H17  1  0.711  0.962  0.686  1.0
  O  O18  1  0.363  0.612  0.948  1.0
  O  O19  1  0.868  0.114  0.948  1.0
  O  O20  1  0.637  0.891  0.052  1.0
  O  O21  1  0.147  0.389  0.049  1.0
  O  O22  1  0.612  0.363  0.448  1.0
  O  O23  1  0.114  0.868  0.448  1.0
  O  O24  1  0.389  0.147  0.549  1.0
  O  O25  1  0.891  0.637  0.552  1.0
  O  O26  1  0.879  0.629  0.885  1.0
  O  O27  1  0.386  0.131  0.886  1.0
  O  O28  1  0.634  0.384  0.107  1.0
  O  O29  1  0.121  0.862  0.112  1.0
  O  O30  1  0.629  0.879  0.385  1.0
  O  O31  1  0.131  0.386  0.386  1.0
  O  O32  1  0.384  0.634  0.607  1.0
  O  O33  1  0.862  0.121  0.612  1.0
  O  O34  1  0.623  0.408  0.784  1.0
  O  O35  1  0.153  0.876  0.789  1.0
  O  O36  1  0.856  0.610  0.211  1.0
  O  O37  1  0.337  0.087  0.217  1.0
  O  O38  1  0.408  0.623  0.284  1.0
  O  O39  1  0.876  0.153  0.289  1.0
  O  O40  1  0.610  0.856  0.711  1.0
  O  O41  1  0.087  0.337  0.717  1.0
[/CIF]
.