Mn2O3F is Hydrophilite-derived structured and crystallizes in the orthorhombic Cmcm space group. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent F(1) atoms to form MnO4F2 octahedra that share corners with eight equivalent Mn(3)O5F octahedra and edges with two equivalent Mn(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent F(1) atoms to form MnO4F2 octahedra that share corners with eight equivalent Mn(3)O5F octahedra and edges with two equivalent Mn(1)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 42-52°. In the third Mn site, Mn(3) is bonded to one O(1), two equivalent O(2), two equivalent O(3), 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, and edges with two equivalent Mn(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 42-52°. There are three 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) and two equivalent Mn(3) atoms. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(2) and two equivalent Mn(3) atoms. F(1) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(2), and one Mn(3) atom.
Mn2O3F is Hydrophilite-derived structured and crystallizes in the orthorhombic Cmcm space group. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent F(1) atoms to form MnO4F2 octahedra that share corners with eight equivalent Mn(3)O5F octahedra and edges with two equivalent Mn(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. Both Mn(1)-O(1) bond lengths are 1.96 Å. Both Mn(1)-O(2) bond lengths are 1.96 Å. Both Mn(1)-F(1) bond lengths are 2.11 Å. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent F(1) atoms to form MnO4F2 octahedra that share corners with eight equivalent Mn(3)O5F octahedra and edges with two equivalent Mn(1)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 42-52°. Both Mn(2)-O(1) bond lengths are 1.92 Å. Both Mn(2)-O(3) bond lengths are 1.94 Å. Both Mn(2)-F(1) bond lengths are 2.05 Å. In the third Mn site, Mn(3) is bonded to one O(1), two equivalent O(2), two equivalent O(3), 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, and edges with two equivalent Mn(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 42-52°. The Mn(3)-O(1) bond length is 1.93 Å. Both Mn(3)-O(2) bond lengths are 1.94 Å. Both Mn(3)-O(3) bond lengths are 1.95 Å. The Mn(3)-F(1) bond length is 2.06 Å. There are three 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) and two equivalent Mn(3) atoms. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(2) and two equivalent Mn(3) atoms. F(1) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(2), and one Mn(3) atom.