Mn2O3F is Hydrophilite-derived structured and crystallizes in the monoclinic C2 space group. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(3), one O(4), one O(7), one F(1), and one F(3) atom to form MnO4F2 octahedra that share  a cornercorner with one Mn(4)O5F octahedra, corners with three equivalent Mn(5)O5F octahedra, corners with four equivalent Mn(3)O5F octahedra,  an edgeedge with one Mn(1)O4F2 octahedra, and  an edgeedge with one Mn(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 45-52°. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(5), one O(6), one F(1), and one F(2) atom to form MnO4F2 octahedra that share  a cornercorner with one Mn(5)O5F octahedra, corners with three equivalent Mn(4)O5F octahedra, corners with four equivalent Mn(3)O5F octahedra,  an edgeedge with one Mn(1)O4F2 octahedra, and  an edgeedge with one Mn(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 41-53°. In the third Mn site, Mn(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one F(1) atom to form MnO5F octahedra that share corners with four equivalent Mn(1)O4F2 octahedra, corners with four equivalent Mn(2)O4F2 octahedra,  an edgeedge with one Mn(4)O5F octahedra, and  an edgeedge with one Mn(5)O5F octahedra. The corner-sharing octahedral tilt angles range from 41-53°. In the fourth Mn site, Mn(4) is bonded to one O(6), two equivalent O(2), two equivalent O(3), and one F(2) atom to form MnO5F octahedra that share corners with two equivalent Mn(1)O4F2 octahedra, corners with six equivalent Mn(2)O4F2 octahedra, and edges with two equivalent Mn(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 48-51°. In the fifth Mn site, Mn(5) is bonded to one O(7), two equivalent O(4), two equivalent O(5), and one F(3) atom to form MnO5F octahedra that share corners with two equivalent Mn(2)O4F2 octahedra, corners with six equivalent Mn(1)O4F2 octahedra, and edges with two equivalent Mn(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 45-52°. There are seven 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(2), one Mn(3), and one Mn(4) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(4) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(5) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Mn(2), one Mn(3), and one Mn(5) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Mn(4) and two equivalent Mn(2) atoms. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Mn(5) and two equivalent Mn(1) atoms. There are three inequivalent F sites. In the first F site, F(1) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(2), and one Mn(3) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Mn(4) and two equivalent Mn(2) atoms. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Mn(5) and two equivalent Mn(1) atoms.
Mn2O3F is Hydrophilite-derived structured and crystallizes in the monoclinic C2 space group. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(3), one O(4), one O(7), one F(1), and one F(3) atom to form MnO4F2 octahedra that share  a cornercorner with one Mn(4)O5F octahedra, corners with three equivalent Mn(5)O5F octahedra, corners with four equivalent Mn(3)O5F octahedra,  an edgeedge with one Mn(1)O4F2 octahedra, and  an edgeedge with one Mn(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 45-52°. The Mn(1)-O(1) bond length is 1.97 Å. The Mn(1)-O(3) bond length is 1.95 Å. The Mn(1)-O(4) bond length is 1.94 Å. The Mn(1)-O(7) bond length is 1.95 Å. The Mn(1)-F(1) bond length is 2.11 Å. The Mn(1)-F(3) bond length is 2.11 Å. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(5), one O(6), one F(1), and one F(2) atom to form MnO4F2 octahedra that share  a cornercorner with one Mn(5)O5F octahedra, corners with three equivalent Mn(4)O5F octahedra, corners with four equivalent Mn(3)O5F octahedra,  an edgeedge with one Mn(1)O4F2 octahedra, and  an edgeedge with one Mn(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 41-53°. The Mn(2)-O(1) bond length is 1.90 Å. The Mn(2)-O(2) bond length is 1.93 Å. The Mn(2)-O(5) bond length is 1.93 Å. The Mn(2)-O(6) bond length is 1.94 Å. The Mn(2)-F(1) bond length is 2.08 Å. The Mn(2)-F(2) bond length is 2.05 Å. In the third Mn site, Mn(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one F(1) atom to form MnO5F octahedra that share corners with four equivalent Mn(1)O4F2 octahedra, corners with four equivalent Mn(2)O4F2 octahedra,  an edgeedge with one Mn(4)O5F octahedra, and  an edgeedge with one Mn(5)O5F octahedra. The corner-sharing octahedral tilt angles range from 41-53°. The Mn(3)-O(1) bond length is 1.94 Å. The Mn(3)-O(2) bond length is 1.96 Å. The Mn(3)-O(3) bond length is 1.94 Å. The Mn(3)-O(4) bond length is 1.94 Å. The Mn(3)-O(5) bond length is 1.96 Å. The Mn(3)-F(1) bond length is 2.07 Å. In the fourth Mn site, Mn(4) is bonded to one O(6), two equivalent O(2), two equivalent O(3), and one F(2) atom to form MnO5F octahedra that share corners with two equivalent Mn(1)O4F2 octahedra, corners with six equivalent Mn(2)O4F2 octahedra, and edges with two equivalent Mn(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 48-51°. The Mn(4)-O(6) bond length is 1.92 Å. Both Mn(4)-O(2) bond lengths are 1.95 Å. Both Mn(4)-O(3) bond lengths are 1.94 Å. The Mn(4)-F(2) bond length is 2.17 Å. In the fifth Mn site, Mn(5) is bonded to one O(7), two equivalent O(4), two equivalent O(5), and one F(3) atom to form MnO5F octahedra that share corners with two equivalent Mn(2)O4F2 octahedra, corners with six equivalent Mn(1)O4F2 octahedra, and edges with two equivalent Mn(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 45-52°. The Mn(5)-O(7) bond length is 1.90 Å. Both Mn(5)-O(4) bond lengths are 1.95 Å. Both Mn(5)-O(5) bond lengths are 1.95 Å. The Mn(5)-F(3) bond length is 2.06 Å. There are seven 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(2), one Mn(3), and one Mn(4) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(4) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(5) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Mn(2), one Mn(3), and one Mn(5) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Mn(4) and two equivalent Mn(2) atoms. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Mn(5) and two equivalent Mn(1) atoms. There are three inequivalent F sites. In the first F site, F(1) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(2), and one Mn(3) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Mn(4) and two equivalent Mn(2) atoms. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Mn(5) and two equivalent Mn(1) atoms.