MnOF is Hydrophilite-derived structured and crystallizes in the monoclinic Pm space group. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(2), two equivalent O(8), one F(3), and one F(5) atom to form MnO4F2 octahedra that share corners with four equivalent Mn(5)O2F4 octahedra, corners with four equivalent Mn(8)O3F3 octahedra, and edges with two equivalent Mn(1)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 48-51°. In the second Mn site, Mn(2) is bonded to one O(4), two equivalent O(1), one F(4), and two equivalent F(6) atoms to form MnO3F3 octahedra that share corners with four equivalent Mn(5)O2F4 octahedra, corners with four equivalent Mn(6)O4F2 octahedra, and edges with two equivalent Mn(2)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. In the third Mn site, Mn(3) is bonded to one O(3), one O(6), two equivalent F(1), and two equivalent F(7) atoms to form MnO2F4 octahedra that share corners with four equivalent Mn(6)O4F2 octahedra, corners with four equivalent Mn(7)O4F2 octahedra, and edges with two equivalent Mn(3)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. In the fourth Mn site, Mn(4) is bonded to one O(5), one O(7), two equivalent F(2), and two equivalent F(8) atoms to form MnO2F4 octahedra that share corners with four equivalent Mn(8)O3F3 octahedra, corners with four equivalent Mn(7)O4F2 octahedra, and edges with two equivalent Mn(4)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. In the fifth Mn site, Mn(5) is bonded to one O(1), one O(8), two equivalent F(3), and two equivalent F(4) atoms to form MnO2F4 octahedra that share corners with four equivalent Mn(2)O3F3 octahedra, corners with four equivalent Mn(1)O4F2 octahedra, and edges with two equivalent Mn(5)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. In the sixth Mn site, Mn(6) is bonded to two equivalent O(4), two equivalent O(6), one F(1), and one F(6) atom to form MnO4F2 octahedra that share corners with four equivalent Mn(3)O2F4 octahedra, corners with four equivalent Mn(2)O3F3 octahedra, and edges with two equivalent Mn(6)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 48-52°. In the seventh Mn site, Mn(7) is bonded to two equivalent O(3), two equivalent O(7), one F(2), and one F(7) atom to form MnO4F2 octahedra that share corners with four equivalent Mn(3)O2F4 octahedra, corners with four equivalent Mn(4)O2F4 octahedra, and edges with two equivalent Mn(7)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. In the eighth Mn site, Mn(8) is bonded to one O(2), two equivalent O(5), one F(8), and two equivalent F(5) atoms to form MnO3F3 octahedra that share corners with four equivalent Mn(4)O2F4 octahedra, corners with four equivalent Mn(1)O4F2 octahedra, and edges with two equivalent Mn(8)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mn(5) and two equivalent Mn(2) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Mn(8) and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(3) and two equivalent Mn(7) atoms. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(2) and two equivalent Mn(6) atoms. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Mn(4) and two equivalent Mn(8) atoms. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Mn(3) and two equivalent Mn(6) atoms. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Mn(4) and two equivalent Mn(7) atoms. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one Mn(5) and two equivalent Mn(1) atoms. There are eight inequivalent F sites. In the first F site, F(1) is bonded in a distorted trigonal planar geometry to one Mn(6) and two equivalent Mn(3) atoms. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Mn(7) and two equivalent Mn(4) atoms. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Mn(1) and two equivalent Mn(5) atoms. In the fourth F site, F(4) is bonded in a distorted T-shaped geometry to one Mn(2) and two equivalent Mn(5) atoms. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Mn(1) and two equivalent Mn(8) atoms. In the sixth F site, F(6) is bonded in a distorted trigonal planar geometry to one Mn(6) and two equivalent Mn(2) atoms. In the seventh F site, F(7) is bonded in a distorted trigonal planar geometry to one Mn(7) and two equivalent Mn(3) atoms. In the eighth F site, F(8) is bonded in a distorted trigonal planar geometry to one Mn(8) and two equivalent Mn(4) atoms.
MnOF is Hydrophilite-derived structured and crystallizes in the monoclinic Pm space group. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(2), two equivalent O(8), one F(3), and one F(5) atom to form MnO4F2 octahedra that share corners with four equivalent Mn(5)O2F4 octahedra, corners with four equivalent Mn(8)O3F3 octahedra, and edges with two equivalent Mn(1)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 48-51°. Both Mn(1)-O(2) bond lengths are 1.98 Å. Both Mn(1)-O(8) bond lengths are 1.98 Å. The Mn(1)-F(3) bond length is 2.32 Å. The Mn(1)-F(5) bond length is 2.25 Å. In the second Mn site, Mn(2) is bonded to one O(4), two equivalent O(1), one F(4), and two equivalent F(6) atoms to form MnO3F3 octahedra that share corners with four equivalent Mn(5)O2F4 octahedra, corners with four equivalent Mn(6)O4F2 octahedra, and edges with two equivalent Mn(2)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. The Mn(2)-O(4) bond length is 1.88 Å. Both Mn(2)-O(1) bond lengths are 1.96 Å. The Mn(2)-F(4) bond length is 2.11 Å. Both Mn(2)-F(6) bond lengths are 2.08 Å. In the third Mn site, Mn(3) is bonded to one O(3), one O(6), two equivalent F(1), and two equivalent F(7) atoms to form MnO2F4 octahedra that share corners with four equivalent Mn(6)O4F2 octahedra, corners with four equivalent Mn(7)O4F2 octahedra, and edges with two equivalent Mn(3)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. The Mn(3)-O(3) bond length is 1.90 Å. The Mn(3)-O(6) bond length is 1.90 Å. Both Mn(3)-F(1) bond lengths are 2.06 Å. Both Mn(3)-F(7) bond lengths are 2.05 Å. In the fourth Mn site, Mn(4) is bonded to one O(5), one O(7), two equivalent F(2), and two equivalent F(8) atoms to form MnO2F4 octahedra that share corners with four equivalent Mn(8)O3F3 octahedra, corners with four equivalent Mn(7)O4F2 octahedra, and edges with two equivalent Mn(4)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. The Mn(4)-O(5) bond length is 1.93 Å. The Mn(4)-O(7) bond length is 1.90 Å. Both Mn(4)-F(2) bond lengths are 2.05 Å. Both Mn(4)-F(8) bond lengths are 2.10 Å. In the fifth Mn site, Mn(5) is bonded to one O(1), one O(8), two equivalent F(3), and two equivalent F(4) atoms to form MnO2F4 octahedra that share corners with four equivalent Mn(2)O3F3 octahedra, corners with four equivalent Mn(1)O4F2 octahedra, and edges with two equivalent Mn(5)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. The Mn(5)-O(1) bond length is 1.95 Å. The Mn(5)-O(8) bond length is 1.92 Å. Both Mn(5)-F(3) bond lengths are 2.04 Å. Both Mn(5)-F(4) bond lengths are 2.11 Å. In the sixth Mn site, Mn(6) is bonded to two equivalent O(4), two equivalent O(6), one F(1), and one F(6) atom to form MnO4F2 octahedra that share corners with four equivalent Mn(3)O2F4 octahedra, corners with four equivalent Mn(2)O3F3 octahedra, and edges with two equivalent Mn(6)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 48-52°. Both Mn(6)-O(4) bond lengths are 1.98 Å. Both Mn(6)-O(6) bond lengths are 1.97 Å. The Mn(6)-F(1) bond length is 2.29 Å. The Mn(6)-F(6) bond length is 2.27 Å. In the seventh Mn site, Mn(7) is bonded to two equivalent O(3), two equivalent O(7), one F(2), and one F(7) atom to form MnO4F2 octahedra that share corners with four equivalent Mn(3)O2F4 octahedra, corners with four equivalent Mn(4)O2F4 octahedra, and edges with two equivalent Mn(7)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. Both Mn(7)-O(3) bond lengths are 1.97 Å. Both Mn(7)-O(7) bond lengths are 1.98 Å. The Mn(7)-F(2) bond length is 2.32 Å. The Mn(7)-F(7) bond length is 2.26 Å. In the eighth Mn site, Mn(8) is bonded to one O(2), two equivalent O(5), one F(8), and two equivalent F(5) atoms to form MnO3F3 octahedra that share corners with four equivalent Mn(4)O2F4 octahedra, corners with four equivalent Mn(1)O4F2 octahedra, and edges with two equivalent Mn(8)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. The Mn(8)-O(2) bond length is 1.94 Å. Both Mn(8)-O(5) bond lengths are 1.96 Å. The Mn(8)-F(8) bond length is 2.20 Å. Both Mn(8)-F(5) bond lengths are 2.07 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mn(5) and two equivalent Mn(2) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Mn(8) and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(3) and two equivalent Mn(7) atoms. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(2) and two equivalent Mn(6) atoms. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Mn(4) and two equivalent Mn(8) atoms. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Mn(3) and two equivalent Mn(6) atoms. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Mn(4) and two equivalent Mn(7) atoms. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one Mn(5) and two equivalent Mn(1) atoms. There are eight inequivalent F sites. In the first F site, F(1) is bonded in a distorted trigonal planar geometry to one Mn(6) and two equivalent Mn(3) atoms. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Mn(7) and two equivalent Mn(4) atoms. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Mn(1) and two equivalent Mn(5) atoms. In the fourth F site, F(4) is bonded in a distorted T-shaped geometry to one Mn(2) and two equivalent Mn(5) atoms. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Mn(1) and two equivalent Mn(8) atoms. In the sixth F site, F(6) is bonded in a distorted trigonal planar geometry to one Mn(6) and two equivalent Mn(2) atoms. In the seventh F site, F(7) is bonded in a distorted trigonal planar geometry to one Mn(7) and two equivalent Mn(3) atoms. In the eighth F site, F(8) is bonded in a distorted trigonal planar geometry to one Mn(8) and two equivalent Mn(4) atoms.