The compound described by Mn(MoO3)(SeO3)(H2O) crystallizes in the monoclinic P2_1 space group. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(11), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form distorted MoO6 octahedra that share corners with two equivalent Mo(2)O6 octahedra,  a cornercorner with one Mn(1)O7 pentagonal bipyramid,  a cornercorner with one Mn(2)O7 pentagonal bipyramid,  an edgeedge with one Mn(1)O7 pentagonal bipyramid, and  an edgeedge with one Mn(2)O7 pentagonal bipyramid. The corner-sharing octahedral tilt angles range from 47-48°. In the second Mo site, Mo(2) is bonded to one O(10), one O(11), one O(3), one O(4), one O(6), and one O(8) atom to form distorted MoO6 octahedra that share corners with two equivalent Mo(1)O6 octahedra,  a cornercorner with one Mn(1)O7 pentagonal bipyramid,  a cornercorner with one Mn(2)O7 pentagonal bipyramid,  an edgeedge with one Mn(1)O7 pentagonal bipyramid, and  an edgeedge with one Mn(2)O7 pentagonal bipyramid. The corner-sharing octahedral tilt angles range from 47-48°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(12), one O(13), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form MnO7 pentagonal bipyramids that share  a cornercorner with one Mo(1)O6 octahedra,  a cornercorner with one Mo(2)O6 octahedra,  an edgeedge with one Mo(1)O6 octahedra, and  an edgeedge with one Mo(2)O6 octahedra. The corner-sharing octahedral tilt angles are 26°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(11), one O(14), one O(2), one O(3), and one O(9) atom to form MnO7 pentagonal bipyramids that share  a cornercorner with one Mo(1)O6 octahedra,  a cornercorner with one Mo(2)O6 octahedra,  an edgeedge with one Mo(1)O6 octahedra, and  an edgeedge with one Mo(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-24°. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(13) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(13) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(14) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(14) atom. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a trigonal non-coplanar geometry to one O(12), one O(2), and one O(3) atom. In the second Se site, Se(2) is bonded in a trigonal non-coplanar geometry to one O(1), one O(5), and one O(6) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Mn(2) and one Se(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mo(1), one Mn(2), and one Se(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Mo(2), one Mn(2), and one Se(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Mo(1), one Mo(2), and one Mn(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mo(1), one Mn(1), and one Se(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Mo(2), one Mn(1), and one Se(2) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one Mo(1) and one Mn(1) atom. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to one Mo(2) and one Mn(1) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Mo(1) and one Mn(2) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Mo(2) and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Mo(1), one Mo(2), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one Mn(1) and one Se(1) atom. In the thirteenth O site, O(13) is bonded in a distorted water-like geometry to one Mn(1), one H(1), and one H(2) atom. In the fourteenth O site, O(14) is bonded in a distorted water-like geometry to one Mn(2), one H(3), and one H(4) atom. is represented by the CIF card [CIF]
data_MnMoH2SeO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.986
_cell_length_b   6.611
_cell_length_c   7.187
_cell_angle_alpha   89.867
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   617.003
_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  0.397  0.520  0.501  1.0
  Mn  Mn1  1  0.897  0.480  0.499  1.0
  Mn  Mn2  1  0.670  0.108  0.993  1.0
  Mn  Mn3  1  0.170  0.892  0.007  1.0
  Mo  Mo4  1  0.659  0.587  0.248  1.0
  Mo  Mo5  1  0.660  0.584  0.747  1.0
  Mo  Mo6  1  0.159  0.413  0.752  1.0
  Mo  Mo7  1  0.160  0.416  0.253  1.0
  H  H8  1  0.432  0.123  0.380  1.0
  H  H9  1  0.434  0.106  0.593  1.0
  H  H10  1  0.932  0.877  0.620  1.0
  H  H11  1  0.934  0.894  0.407  1.0
  H  H12  1  0.464  0.221  0.911  1.0
  H  H13  1  0.964  0.779  0.089  1.0
  H  H14  1  0.439  0.996  0.968  1.0
  H  H15  1  0.939  0.004  0.032  1.0
  Se  Se16  1  0.711  0.126  0.495  1.0
  Se  Se17  1  0.211  0.874  0.505  1.0
  Se  Se18  1  0.884  0.412  0.997  1.0
  Se  Se19  1  0.384  0.588  0.003  1.0
  O  O20  1  0.834  0.171  0.005  1.0
  O  O21  1  0.334  0.829  0.995  1.0
  O  O22  1  0.665  0.261  0.300  1.0
  O  O23  1  0.666  0.259  0.691  1.0
  O  O24  1  0.165  0.739  0.700  1.0
  O  O25  1  0.166  0.741  0.309  1.0
  O  O26  1  0.719  0.604  0.496  1.0
  O  O27  1  0.219  0.396  0.504  1.0
  O  O28  1  0.827  0.539  0.186  1.0
  O  O29  1  0.825  0.524  0.803  1.0
  O  O30  1  0.327  0.461  0.814  1.0
  O  O31  1  0.325  0.476  0.197  1.0
  O  O32  1  0.528  0.591  0.314  1.0
  O  O33  1  0.528  0.589  0.684  1.0
  O  O34  1  0.028  0.409  0.686  1.0
  O  O35  1  0.028  0.411  0.316  1.0
  O  O36  1  0.676  0.842  0.178  1.0
  O  O37  1  0.681  0.838  0.813  1.0
  O  O38  1  0.176  0.158  0.822  1.0
  O  O39  1  0.181  0.162  0.187  1.0
  O  O40  1  0.641  0.470  0.998  1.0
  O  O41  1  0.141  0.530  0.002  1.0
  O  O42  1  0.839  0.181  0.493  1.0
  O  O43  1  0.339  0.819  0.507  1.0
  O  O44  1  0.447  0.202  0.492  1.0
  O  O45  1  0.947  0.798  0.508  1.0
  O  O46  1  0.497  0.094  0.946  1.0
  O  O47  1  0.997  0.906  0.054  1.0
[/CIF]
.
The compound described by Mn(MoO3)(SeO3)(H2O) crystallizes in the monoclinic P2_1 space group. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(11), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form distorted MoO6 octahedra that share corners with two equivalent Mo(2)O6 octahedra,  a cornercorner with one Mn(1)O7 pentagonal bipyramid,  a cornercorner with one Mn(2)O7 pentagonal bipyramid,  an edgeedge with one Mn(1)O7 pentagonal bipyramid, and  an edgeedge with one Mn(2)O7 pentagonal bipyramid. The corner-sharing octahedral tilt angles range from 47-48°. In the second Mo site, Mo(2) is bonded to one O(10), one O(11), one O(3), one O(4), one O(6), and one O(8) atom to form distorted MoO6 octahedra that share corners with two equivalent Mo(1)O6 octahedra,  a cornercorner with one Mn(1)O7 pentagonal bipyramid,  a cornercorner with one Mn(2)O7 pentagonal bipyramid,  an edgeedge with one Mn(1)O7 pentagonal bipyramid, and  an edgeedge with one Mn(2)O7 pentagonal bipyramid. The corner-sharing octahedral tilt angles range from 47-48°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(12), one O(13), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form MnO7 pentagonal bipyramids that share  a cornercorner with one Mo(1)O6 octahedra,  a cornercorner with one Mo(2)O6 octahedra,  an edgeedge with one Mo(1)O6 octahedra, and  an edgeedge with one Mo(2)O6 octahedra. The corner-sharing octahedral tilt angles are 26°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(11), one O(14), one O(2), one O(3), and one O(9) atom to form MnO7 pentagonal bipyramids that share  a cornercorner with one Mo(1)O6 octahedra,  a cornercorner with one Mo(2)O6 octahedra,  an edgeedge with one Mo(1)O6 octahedra, and  an edgeedge with one Mo(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-24°. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(13) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(13) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(14) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(14) atom. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a trigonal non-coplanar geometry to one O(12), one O(2), and one O(3) atom. In the second Se site, Se(2) is bonded in a trigonal non-coplanar geometry to one O(1), one O(5), and one O(6) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Mn(2) and one Se(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mo(1), one Mn(2), and one Se(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Mo(2), one Mn(2), and one Se(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Mo(1), one Mo(2), and one Mn(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mo(1), one Mn(1), and one Se(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Mo(2), one Mn(1), and one Se(2) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one Mo(1) and one Mn(1) atom. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to one Mo(2) and one Mn(1) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Mo(1) and one Mn(2) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Mo(2) and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Mo(1), one Mo(2), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one Mn(1) and one Se(1) atom. In the thirteenth O site, O(13) is bonded in a distorted water-like geometry to one Mn(1), one H(1), and one H(2) atom. In the fourteenth O site, O(14) is bonded in a distorted water-like geometry to one Mn(2), one H(3), and one H(4) atom. is represented by the CIF card [CIF]
data_MnMoH2SeO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.986
_cell_length_b   6.611
_cell_length_c   7.187
_cell_angle_alpha   89.867
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   617.003
_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  0.397  0.520  0.501  1.0
  Mn  Mn1  1  0.897  0.480  0.499  1.0
  Mn  Mn2  1  0.670  0.108  0.993  1.0
  Mn  Mn3  1  0.170  0.892  0.007  1.0
  Mo  Mo4  1  0.659  0.587  0.248  1.0
  Mo  Mo5  1  0.660  0.584  0.747  1.0
  Mo  Mo6  1  0.159  0.413  0.752  1.0
  Mo  Mo7  1  0.160  0.416  0.253  1.0
  H  H8  1  0.432  0.123  0.380  1.0
  H  H9  1  0.434  0.106  0.593  1.0
  H  H10  1  0.932  0.877  0.620  1.0
  H  H11  1  0.934  0.894  0.407  1.0
  H  H12  1  0.464  0.221  0.911  1.0
  H  H13  1  0.964  0.779  0.089  1.0
  H  H14  1  0.439  0.996  0.968  1.0
  H  H15  1  0.939  0.004  0.032  1.0
  Se  Se16  1  0.711  0.126  0.495  1.0
  Se  Se17  1  0.211  0.874  0.505  1.0
  Se  Se18  1  0.884  0.412  0.997  1.0
  Se  Se19  1  0.384  0.588  0.003  1.0
  O  O20  1  0.834  0.171  0.005  1.0
  O  O21  1  0.334  0.829  0.995  1.0
  O  O22  1  0.665  0.261  0.300  1.0
  O  O23  1  0.666  0.259  0.691  1.0
  O  O24  1  0.165  0.739  0.700  1.0
  O  O25  1  0.166  0.741  0.309  1.0
  O  O26  1  0.719  0.604  0.496  1.0
  O  O27  1  0.219  0.396  0.504  1.0
  O  O28  1  0.827  0.539  0.186  1.0
  O  O29  1  0.825  0.524  0.803  1.0
  O  O30  1  0.327  0.461  0.814  1.0
  O  O31  1  0.325  0.476  0.197  1.0
  O  O32  1  0.528  0.591  0.314  1.0
  O  O33  1  0.528  0.589  0.684  1.0
  O  O34  1  0.028  0.409  0.686  1.0
  O  O35  1  0.028  0.411  0.316  1.0
  O  O36  1  0.676  0.842  0.178  1.0
  O  O37  1  0.681  0.838  0.813  1.0
  O  O38  1  0.176  0.158  0.822  1.0
  O  O39  1  0.181  0.162  0.187  1.0
  O  O40  1  0.641  0.470  0.998  1.0
  O  O41  1  0.141  0.530  0.002  1.0
  O  O42  1  0.839  0.181  0.493  1.0
  O  O43  1  0.339  0.819  0.507  1.0
  O  O44  1  0.447  0.202  0.492  1.0
  O  O45  1  0.947  0.798  0.508  1.0
  O  O46  1  0.497  0.094  0.946  1.0
  O  O47  1  0.997  0.906  0.054  1.0
[/CIF]
.