Mn3(OF2)2 is Hydrophilite-derived structured and 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(1), one O(2), one F(2), one F(3), and two equivalent F(4) atoms to form a mixture of corner and edge-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles range from 47-57°. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one F(1), one F(4), and two equivalent F(3) atoms to form a mixture of corner and edge-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles range from 47-57°. In the third Mn site, Mn(3) is bonded to two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms to form a mixture of corner and edge-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles range from 46-49°. In the fourth Mn site, Mn(4) is bonded to two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms to form a mixture of corner and edge-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles range from 46-53°. There are two 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(3) 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(4) atom. There are four inequivalent F sites. In the first F site, F(1) is bonded in a distorted trigonal planar geometry to one Mn(2), one Mn(3), and one Mn(4) atom. In the second F site, F(2) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(3), and one Mn(4) atom. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Mn(1) and two equivalent Mn(2) atoms. In the fourth F site, F(4) is bonded in a trigonal planar geometry to one Mn(2) and two equivalent Mn(1) atoms.
Mn3(OF2)2 is Hydrophilite-derived structured and 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(1), one O(2), one F(2), one F(3), and two equivalent F(4) atoms to form a mixture of corner and edge-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles range from 47-57°. The Mn(1)-O(1) bond length is 1.91 Å. The Mn(1)-O(2) bond length is 1.91 Å. The Mn(1)-F(2) bond length is 2.21 Å. The Mn(1)-F(3) bond length is 2.08 Å. There is one shorter (2.08 Å) and one longer (2.23 Å) Mn(1)-F(4) bond length. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one F(1), one F(4), and two equivalent F(3) atoms to form a mixture of corner and edge-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles range from 47-57°. The Mn(2)-O(1) bond length is 2.07 Å. The Mn(2)-O(2) bond length is 2.09 Å. The Mn(2)-F(1) bond length is 2.14 Å. The Mn(2)-F(4) bond length is 2.31 Å. There is one shorter (2.12 Å) and one longer (2.27 Å) Mn(2)-F(3) bond length. In the third Mn site, Mn(3) is bonded to two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms to form a mixture of corner and edge-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles range from 46-49°. Both Mn(3)-O(1) bond lengths are 1.91 Å. Both Mn(3)-F(1) bond lengths are 2.13 Å. Both Mn(3)-F(2) bond lengths are 1.96 Å. In the fourth Mn site, Mn(4) is bonded to two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms to form a mixture of corner and edge-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles range from 46-53°. Both Mn(4)-O(2) bond lengths are 1.95 Å. Both Mn(4)-F(1) bond lengths are 1.97 Å. Both Mn(4)-F(2) bond lengths are 2.13 Å. There are two 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(3) 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(4) atom. There are four inequivalent F sites. In the first F site, F(1) is bonded in a distorted trigonal planar geometry to one Mn(2), one Mn(3), and one Mn(4) atom. In the second F site, F(2) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(3), and one Mn(4) atom. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Mn(1) and two equivalent Mn(2) atoms. In the fourth F site, F(4) is bonded in a trigonal planar geometry to one Mn(2) and two equivalent Mn(1) atoms.