Co2O3F is Hydrophilite-derived structured and crystallizes in the orthorhombic Amm2 space group. There are six inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(2), one O(6), two equivalent O(3), one F(1), and one F(3) atom to form CoO4F2 octahedra that share corners with four equivalent Co(4)O5F octahedra, corners with four equivalent Co(6)O5F octahedra,  an edgeedge with one Co(1)O4F2 octahedra, and  an edgeedge with one Co(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 46-52°. In the second Co site, Co(2) is bonded to one O(1), one O(2), two equivalent O(5), one F(2), and one F(3) atom to form CoO4F2 octahedra that share corners with four equivalent Co(5)O5F octahedra, corners with four equivalent Co(6)O5F octahedra,  an edgeedge with one Co(1)O4F2 octahedra, and  an edgeedge with one Co(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 43-55°. In the third Co site, Co(3) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent F(2) atoms to form CoO4F2 octahedra that share corners with eight equivalent Co(5)O5F octahedra and edges with two equivalent Co(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 45-50°. In the fourth Co site, Co(4) is bonded to one O(6), four equivalent O(3), and one F(1) atom to form CoO5F octahedra that share corners with eight equivalent Co(1)O4F2 octahedra and edges with two equivalent Co(6)O5F octahedra. The corner-sharing octahedral tilt angles range from 46-52°. In the fifth Co site, Co(5) is bonded to one O(1), two equivalent O(4), two equivalent O(5), and one F(2) atom to form CoO5F octahedra that share corners with four equivalent Co(2)O4F2 octahedra, corners with four equivalent Co(3)O4F2 octahedra,  an edgeedge with one Co(5)O5F octahedra, and  an edgeedge with one Co(6)O5F octahedra. The corner-sharing octahedral tilt angles range from 45-55°. In the sixth Co site, Co(6) is bonded to one O(2), two equivalent O(3), two equivalent O(5), and one F(3) atom to form CoO5F octahedra that share corners with four equivalent Co(1)O4F2 octahedra, corners with four equivalent Co(2)O4F2 octahedra,  an edgeedge with one Co(4)O5F octahedra, and  an edgeedge with one Co(5)O5F octahedra. The corner-sharing octahedral tilt angles range from 43-53°. There are six inequivalent O sites. In the first O site, O(6) is bonded in a trigonal planar geometry to one Co(4) and two equivalent Co(1) atoms. In the second O site, O(1) is bonded in a trigonal planar geometry to one Co(2), one Co(3), and one Co(5) atom. In the third O site, O(2) is bonded in a trigonal planar geometry to one Co(1), one Co(2), and one Co(6) atom. In the fourth O site, O(3) is bonded in a trigonal planar geometry to one Co(1), one Co(4), and one Co(6) atom. In the fifth O site, O(4) is bonded in a trigonal planar geometry to one Co(3) and two equivalent Co(5) atoms. In the sixth O site, O(5) is bonded in a trigonal planar geometry to one Co(2), one Co(5), and one Co(6) atom. There are three inequivalent F sites. In the first F site, F(1) is bonded in a distorted T-shaped geometry to one Co(4) and two equivalent Co(1) atoms. In the second F site, F(2) is bonded in a 3-coordinate geometry to one Co(2), one Co(3), and one Co(5) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Co(1), one Co(2), and one Co(6) atom.
Co2O3F is Hydrophilite-derived structured and crystallizes in the orthorhombic Amm2 space group. There are six inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(2), one O(6), two equivalent O(3), one F(1), and one F(3) atom to form CoO4F2 octahedra that share corners with four equivalent Co(4)O5F octahedra, corners with four equivalent Co(6)O5F octahedra,  an edgeedge with one Co(1)O4F2 octahedra, and  an edgeedge with one Co(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 46-52°. The Co(1)-O(2) bond length is 1.88 Å. The Co(1)-O(6) bond length is 1.90 Å. Both Co(1)-O(3) bond lengths are 1.89 Å. The Co(1)-F(1) bond length is 2.02 Å. The Co(1)-F(3) bond length is 2.05 Å. In the second Co site, Co(2) is bonded to one O(1), one O(2), two equivalent O(5), one F(2), and one F(3) atom to form CoO4F2 octahedra that share corners with four equivalent Co(5)O5F octahedra, corners with four equivalent Co(6)O5F octahedra,  an edgeedge with one Co(1)O4F2 octahedra, and  an edgeedge with one Co(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 43-55°. The Co(2)-O(1) bond length is 1.95 Å. The Co(2)-O(2) bond length is 1.90 Å. Both Co(2)-O(5) bond lengths are 1.89 Å. The Co(2)-F(2) bond length is 2.05 Å. The Co(2)-F(3) bond length is 2.03 Å. In the third Co site, Co(3) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent F(2) atoms to form CoO4F2 octahedra that share corners with eight equivalent Co(5)O5F octahedra and edges with two equivalent Co(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 45-50°. Both Co(3)-O(1) bond lengths are 1.82 Å. Both Co(3)-O(4) bond lengths are 1.87 Å. Both Co(3)-F(2) bond lengths are 1.94 Å. In the fourth Co site, Co(4) is bonded to one O(6), four equivalent O(3), and one F(1) atom to form CoO5F octahedra that share corners with eight equivalent Co(1)O4F2 octahedra and edges with two equivalent Co(6)O5F octahedra. The corner-sharing octahedral tilt angles range from 46-52°. The Co(4)-O(6) bond length is 1.89 Å. All Co(4)-O(3) bond lengths are 1.91 Å. The Co(4)-F(1) bond length is 2.20 Å. In the fifth Co site, Co(5) is bonded to one O(1), two equivalent O(4), two equivalent O(5), and one F(2) atom to form CoO5F octahedra that share corners with four equivalent Co(2)O4F2 octahedra, corners with four equivalent Co(3)O4F2 octahedra,  an edgeedge with one Co(5)O5F octahedra, and  an edgeedge with one Co(6)O5F octahedra. The corner-sharing octahedral tilt angles range from 45-55°. The Co(5)-O(1) bond length is 1.91 Å. Both Co(5)-O(4) bond lengths are 1.89 Å. Both Co(5)-O(5) bond lengths are 1.90 Å. The Co(5)-F(2) bond length is 2.25 Å. In the sixth Co site, Co(6) is bonded to one O(2), two equivalent O(3), two equivalent O(5), and one F(3) atom to form CoO5F octahedra that share corners with four equivalent Co(1)O4F2 octahedra, corners with four equivalent Co(2)O4F2 octahedra,  an edgeedge with one Co(4)O5F octahedra, and  an edgeedge with one Co(5)O5F octahedra. The corner-sharing octahedral tilt angles range from 43-53°. The Co(6)-O(2) bond length is 1.91 Å. Both Co(6)-O(3) bond lengths are 1.87 Å. Both Co(6)-O(5) bond lengths are 1.91 Å. The Co(6)-F(3) bond length is 2.17 Å. There are six inequivalent O sites. In the first O site, O(6) is bonded in a trigonal planar geometry to one Co(4) and two equivalent Co(1) atoms. In the second O site, O(1) is bonded in a trigonal planar geometry to one Co(2), one Co(3), and one Co(5) atom. In the third O site, O(2) is bonded in a trigonal planar geometry to one Co(1), one Co(2), and one Co(6) atom. In the fourth O site, O(3) is bonded in a trigonal planar geometry to one Co(1), one Co(4), and one Co(6) atom. In the fifth O site, O(4) is bonded in a trigonal planar geometry to one Co(3) and two equivalent Co(5) atoms. In the sixth O site, O(5) is bonded in a trigonal planar geometry to one Co(2), one Co(5), and one Co(6) atom. There are three inequivalent F sites. In the first F site, F(1) is bonded in a distorted T-shaped geometry to one Co(4) and two equivalent Co(1) atoms. In the second F site, F(2) is bonded in a 3-coordinate geometry to one Co(2), one Co(3), and one Co(5) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Co(1), one Co(2), and one Co(6) atom.