Mn5H6SO12H2 crystallizes in the triclinic P-1 space group. The structure consists of two 1333-74-0 molecules inside a Mn5H6SO12 framework. In the Mn5H6SO12 framework, there are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a rectangular see-saw-like geometry to one O(10), one O(4), one O(6), and one O(8) atom. In the second Mn site, Mn(2) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(5), and one O(9) atom. In the third Mn site, Mn(3) is bonded to one O(10), one O(11), one O(4), one O(5), and two equivalent O(8) atoms to form distorted MnO6 octahedra that share  a cornercorner with one Mn(5)HO4 square pyramid,  a cornercorner with one S(1)O4 tetrahedra, and  an edgeedge with one Mn(3)O6 octahedra. In the fourth Mn site, Mn(4) is bonded in a 5-coordinate geometry to one O(10), one O(3), one O(6), and two equivalent O(11) atoms. In the fifth Mn site, Mn(5) is bonded to one H(1), one O(2), one O(4), and two equivalent O(1) atoms to form distorted MnHO4 square pyramids that share  a cornercorner with one Mn(3)O6 octahedra and  an edgeedge with one Mn(5)HO4 square pyramid. The corner-sharing octahedral tilt angles are 64°. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one Mn(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(5) atom. In the third H site, H(4) is bonded in a single-bond geometry to one O(4) and one O(9) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one O(3) atom. In the fifth H site, H(7) is bonded in a distorted linear geometry to one O(2) and one O(6) atom. In the sixth H site, H(8) is bonded in a distorted single-bond geometry to one O(12) and one O(8) atom. S(1) is bonded to one O(10), one O(12), one O(7), and one O(9) atom to form SO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles are 54°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Mn(2) and two equivalent Mn(5) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(5), and one H(7) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Mn(2), one Mn(4), and one H(6) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Mn(1), one Mn(3), one Mn(5), and one H(4) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Mn(2), one Mn(3), and one H(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Mn(1), one Mn(4), and one H(7) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one S(1) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Mn(1), two equivalent Mn(3), and one H(8) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Mn(2), one H(4), and one S(1) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Mn(1), one Mn(3), one Mn(4), and one S(1) atom. In the eleventh O site, O(11) is bonded in a trigonal non-coplanar geometry to one Mn(3) and two equivalent Mn(4) atoms. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one H(8) and one S(1) atom.
Mn5H6SO12H2 crystallizes in the triclinic P-1 space group. The structure consists of two 1333-74-0 molecules inside a Mn5H6SO12 framework. In the Mn5H6SO12 framework, there are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a rectangular see-saw-like geometry to one O(10), one O(4), one O(6), and one O(8) atom. The Mn(1)-O(10) bond length is 2.19 Å. The Mn(1)-O(4) bond length is 2.10 Å. The Mn(1)-O(6) bond length is 1.99 Å. The Mn(1)-O(8) bond length is 2.12 Å. In the second Mn site, Mn(2) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(5), and one O(9) atom. The Mn(2)-O(1) bond length is 2.03 Å. The Mn(2)-O(2) bond length is 1.98 Å. The Mn(2)-O(3) bond length is 2.20 Å. The Mn(2)-O(5) bond length is 2.08 Å. The Mn(2)-O(9) bond length is 2.25 Å. In the third Mn site, Mn(3) is bonded to one O(10), one O(11), one O(4), one O(5), and two equivalent O(8) atoms to form distorted MnO6 octahedra that share  a cornercorner with one Mn(5)HO4 square pyramid,  a cornercorner with one S(1)O4 tetrahedra, and  an edgeedge with one Mn(3)O6 octahedra. The Mn(3)-O(10) bond length is 2.46 Å. The Mn(3)-O(11) bond length is 2.03 Å. The Mn(3)-O(4) bond length is 2.25 Å. The Mn(3)-O(5) bond length is 2.08 Å. There is one shorter (2.13 Å) and one longer (2.16 Å) Mn(3)-O(8) bond length. In the fourth Mn site, Mn(4) is bonded in a 5-coordinate geometry to one O(10), one O(3), one O(6), and two equivalent O(11) atoms. The Mn(4)-O(10) bond length is 2.40 Å. The Mn(4)-O(3) bond length is 2.00 Å. The Mn(4)-O(6) bond length is 1.98 Å. There is one shorter (1.93 Å) and one longer (1.94 Å) Mn(4)-O(11) bond length. In the fifth Mn site, Mn(5) is bonded to one H(1), one O(2), one O(4), and two equivalent O(1) atoms to form distorted MnHO4 square pyramids that share  a cornercorner with one Mn(3)O6 octahedra and  an edgeedge with one Mn(5)HO4 square pyramid. The corner-sharing octahedral tilt angles are 64°. The Mn(5)-H(1) bond length is 1.56 Å. The Mn(5)-O(2) bond length is 1.90 Å. The Mn(5)-O(4) bond length is 1.93 Å. There is one shorter (1.89 Å) and one longer (1.94 Å) Mn(5)-O(1) bond length. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one Mn(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(5) atom. The H(2)-O(5) bond length is 0.99 Å. In the third H site, H(4) is bonded in a single-bond geometry to one O(4) and one O(9) atom. The H(4)-O(4) bond length is 1.00 Å. The H(4)-O(9) bond length is 1.72 Å. In the fourth H site, H(6) is bonded in a single-bond geometry to one O(3) atom. The H(6)-O(3) bond length is 0.99 Å. In the fifth H site, H(7) is bonded in a distorted linear geometry to one O(2) and one O(6) atom. The H(7)-O(2) bond length is 1.63 Å. The H(7)-O(6) bond length is 1.02 Å. In the sixth H site, H(8) is bonded in a distorted single-bond geometry to one O(12) and one O(8) atom. The H(8)-O(12) bond length is 1.68 Å. The H(8)-O(8) bond length is 1.00 Å. S(1) is bonded to one O(10), one O(12), one O(7), and one O(9) atom to form SO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles are 54°. The S(1)-O(10) bond length is 1.55 Å. The S(1)-O(12) bond length is 1.47 Å. The S(1)-O(7) bond length is 1.46 Å. The S(1)-O(9) bond length is 1.50 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Mn(2) and two equivalent Mn(5) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(5), and one H(7) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Mn(2), one Mn(4), and one H(6) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Mn(1), one Mn(3), one Mn(5), and one H(4) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Mn(2), one Mn(3), and one H(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Mn(1), one Mn(4), and one H(7) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one S(1) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Mn(1), two equivalent Mn(3), and one H(8) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Mn(2), one H(4), and one S(1) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Mn(1), one Mn(3), one Mn(4), and one S(1) atom. In the eleventh O site, O(11) is bonded in a trigonal non-coplanar geometry to one Mn(3) and two equivalent Mn(4) atoms. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one H(8) and one S(1) atom.