Fe5O3F7 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are ten inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(3), one O(6), one F(1), one F(10), one F(13), and one F(3) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(10)O2F4 octahedra, corners with four equivalent Fe(6)O2F4 octahedra,  an edgeedge with one Fe(5)O2F4 octahedra, and  an edgeedge with one Fe(2)OF5 octahedra. The corner-sharing octahedral tilt angles range from 39-60°. In the second Fe site, Fe(2) is bonded to one O(4), one F(1), one F(10), one F(12), one F(2), and one F(6) atom to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedral tilt angles range from 44-58°. In the third Fe site, Fe(3) is bonded to one O(1), one O(5), one F(11), one F(12), one F(2), and one F(7) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(7)O2F4 octahedra, corners with four equivalent Fe(8)O2F4 octahedra,  an edgeedge with one Fe(4)O2F4 octahedra, and  an edgeedge with one Fe(2)OF5 octahedra. The corner-sharing octahedral tilt angles range from 42-57°. In the fourth Fe site, Fe(4) is bonded to one O(1), one O(2), one F(11), one F(14), one F(4), and one F(8) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(7)O2F4 octahedra, corners with four equivalent Fe(9)OF5 octahedra,  an edgeedge with one Fe(3)O2F4 octahedra, and  an edgeedge with one Fe(5)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 34-56°. In the fifth Fe site, Fe(5) is bonded to one O(2), one O(3), one F(13), one F(14), one F(5), and one F(9) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(10)O2F4 octahedra, corners with four equivalent Fe(9)OF5 octahedra,  an edgeedge with one Fe(1)O2F4 octahedra, and  an edgeedge with one Fe(4)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 42-55°. In the sixth Fe site, Fe(6) is bonded to one O(4), one O(6), one F(1), one F(10), one F(3), and one F(6) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(1)O2F4 octahedra, corners with four equivalent Fe(2)OF5 octahedra,  an edgeedge with one Fe(10)O2F4 octahedra, and  an edgeedge with one Fe(8)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 39-55°. In the seventh Fe site, Fe(7) is bonded to one O(1), one O(5), one F(11), one F(4), one F(7), and one F(8) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(3)O2F4 octahedra, corners with four equivalent Fe(4)O2F4 octahedra,  an edgeedge with one Fe(8)O2F4 octahedra, and  an edgeedge with one Fe(9)OF5 octahedra. The corner-sharing octahedral tilt angles range from 34-57°. In the eighth Fe site, Fe(8) is bonded to one O(4), one O(5), one F(12), one F(2), one F(6), and one F(7) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(3)O2F4 octahedra, corners with four equivalent Fe(2)OF5 octahedra,  an edgeedge with one Fe(6)O2F4 octahedra, and  an edgeedge with one Fe(7)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 42-58°. In the ninth Fe site, Fe(9) is bonded to one O(2), one F(14), one F(4), one F(5), one F(8), and one F(9) atom to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedral tilt angles range from 45-56°. In the tenth Fe site, Fe(10) is bonded to one O(3), one O(6), one F(13), one F(3), one F(5), and one F(9) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(1)O2F4 octahedra, corners with four equivalent Fe(5)O2F4 octahedra,  an edgeedge with one Fe(6)O2F4 octahedra, and  an edgeedge with one Fe(9)OF5 octahedra. The corner-sharing octahedral tilt angles range from 42-60°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Fe(3), one Fe(4), and one Fe(7) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Fe(4), one Fe(5), and one Fe(9) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(5) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Fe(2), one Fe(6), and one Fe(8) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Fe(3), one Fe(7), and one Fe(8) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(6) atom. There are fourteen inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one Fe(1), one Fe(2), and one Fe(6) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(3), and one Fe(8) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Fe(1), one Fe(10), and one Fe(6) atom. In the fourth F site, F(4) is bonded in a trigonal planar geometry to one Fe(4), one Fe(7), and one Fe(9) atom. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Fe(10), one Fe(5), and one Fe(9) atom. In the sixth F site, F(6) is bonded in a distorted T-shaped geometry to one Fe(2), one Fe(6), and one Fe(8) atom. In the seventh F site, F(7) is bonded in a distorted T-shaped geometry to one Fe(3), one Fe(7), and one Fe(8) atom. In the eighth F site, F(8) is bonded in a distorted trigonal planar geometry to one Fe(4), one Fe(7), and one Fe(9) atom. In the ninth F site, F(9) is bonded in a distorted trigonal planar geometry to one Fe(10), one Fe(5), and one Fe(9) atom. In the tenth F site, F(10) is bonded in a trigonal planar geometry to one Fe(1), one Fe(2), and one Fe(6) atom. In the eleventh F site, F(11) is bonded in a distorted T-shaped geometry to one Fe(3), one Fe(4), and one Fe(7) atom. In the twelfth F site, F(12) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(3), and one Fe(8) atom. In the thirteenth F site, F(13) is bonded in a distorted T-shaped geometry to one Fe(1), one Fe(10), and one Fe(5) atom. In the fourteenth F site, F(14) is bonded in a distorted T-shaped geometry to one Fe(4), one Fe(5), and one Fe(9) atom.
Fe5O3F7 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are ten inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(3), one O(6), one F(1), one F(10), one F(13), and one F(3) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(10)O2F4 octahedra, corners with four equivalent Fe(6)O2F4 octahedra,  an edgeedge with one Fe(5)O2F4 octahedra, and  an edgeedge with one Fe(2)OF5 octahedra. The corner-sharing octahedral tilt angles range from 39-60°. The Fe(1)-O(3) bond length is 1.88 Å. The Fe(1)-O(6) bond length is 1.90 Å. The Fe(1)-F(1) bond length is 2.06 Å. The Fe(1)-F(10) bond length is 2.11 Å. The Fe(1)-F(13) bond length is 2.07 Å. The Fe(1)-F(3) bond length is 2.18 Å. In the second Fe site, Fe(2) is bonded to one O(4), one F(1), one F(10), one F(12), one F(2), and one F(6) atom to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedral tilt angles range from 44-58°. The Fe(2)-O(4) bond length is 2.00 Å. The Fe(2)-F(1) bond length is 2.13 Å. The Fe(2)-F(10) bond length is 2.14 Å. The Fe(2)-F(12) bond length is 2.11 Å. The Fe(2)-F(2) bond length is 2.12 Å. The Fe(2)-F(6) bond length is 2.17 Å. In the third Fe site, Fe(3) is bonded to one O(1), one O(5), one F(11), one F(12), one F(2), and one F(7) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(7)O2F4 octahedra, corners with four equivalent Fe(8)O2F4 octahedra,  an edgeedge with one Fe(4)O2F4 octahedra, and  an edgeedge with one Fe(2)OF5 octahedra. The corner-sharing octahedral tilt angles range from 42-57°. The Fe(3)-O(1) bond length is 2.08 Å. The Fe(3)-O(5) bond length is 2.02 Å. The Fe(3)-F(11) bond length is 2.22 Å. The Fe(3)-F(12) bond length is 2.17 Å. The Fe(3)-F(2) bond length is 2.16 Å. The Fe(3)-F(7) bond length is 2.16 Å. In the fourth Fe site, Fe(4) is bonded to one O(1), one O(2), one F(11), one F(14), one F(4), and one F(8) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(7)O2F4 octahedra, corners with four equivalent Fe(9)OF5 octahedra,  an edgeedge with one Fe(3)O2F4 octahedra, and  an edgeedge with one Fe(5)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 34-56°. The Fe(4)-O(1) bond length is 1.89 Å. The Fe(4)-O(2) bond length is 1.91 Å. The Fe(4)-F(11) bond length is 2.14 Å. The Fe(4)-F(14) bond length is 2.19 Å. The Fe(4)-F(4) bond length is 2.05 Å. The Fe(4)-F(8) bond length is 2.03 Å. In the fifth Fe site, Fe(5) is bonded to one O(2), one O(3), one F(13), one F(14), one F(5), and one F(9) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(10)O2F4 octahedra, corners with four equivalent Fe(9)OF5 octahedra,  an edgeedge with one Fe(1)O2F4 octahedra, and  an edgeedge with one Fe(4)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 42-55°. The Fe(5)-O(2) bond length is 1.90 Å. The Fe(5)-O(3) bond length is 1.88 Å. The Fe(5)-F(13) bond length is 2.18 Å. The Fe(5)-F(14) bond length is 2.20 Å. The Fe(5)-F(5) bond length is 2.02 Å. The Fe(5)-F(9) bond length is 2.00 Å. In the sixth Fe site, Fe(6) is bonded to one O(4), one O(6), one F(1), one F(10), one F(3), and one F(6) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(1)O2F4 octahedra, corners with four equivalent Fe(2)OF5 octahedra,  an edgeedge with one Fe(10)O2F4 octahedra, and  an edgeedge with one Fe(8)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 39-55°. The Fe(6)-O(4) bond length is 1.92 Å. The Fe(6)-O(6) bond length is 1.91 Å. The Fe(6)-F(1) bond length is 2.06 Å. The Fe(6)-F(10) bond length is 2.05 Å. The Fe(6)-F(3) bond length is 2.04 Å. The Fe(6)-F(6) bond length is 2.13 Å. In the seventh Fe site, Fe(7) is bonded to one O(1), one O(5), one F(11), one F(4), one F(7), and one F(8) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(3)O2F4 octahedra, corners with four equivalent Fe(4)O2F4 octahedra,  an edgeedge with one Fe(8)O2F4 octahedra, and  an edgeedge with one Fe(9)OF5 octahedra. The corner-sharing octahedral tilt angles range from 34-57°. The Fe(7)-O(1) bond length is 1.90 Å. The Fe(7)-O(5) bond length is 1.91 Å. The Fe(7)-F(11) bond length is 2.12 Å. The Fe(7)-F(4) bond length is 2.07 Å. The Fe(7)-F(7) bond length is 2.08 Å. The Fe(7)-F(8) bond length is 2.12 Å. In the eighth Fe site, Fe(8) is bonded to one O(4), one O(5), one F(12), one F(2), one F(6), and one F(7) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(3)O2F4 octahedra, corners with four equivalent Fe(2)OF5 octahedra,  an edgeedge with one Fe(6)O2F4 octahedra, and  an edgeedge with one Fe(7)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 42-58°. The Fe(8)-O(4) bond length is 1.91 Å. The Fe(8)-O(5) bond length is 1.91 Å. The Fe(8)-F(12) bond length is 2.01 Å. The Fe(8)-F(2) bond length is 2.02 Å. The Fe(8)-F(6) bond length is 2.17 Å. The Fe(8)-F(7) bond length is 2.17 Å. In the ninth Fe site, Fe(9) is bonded to one O(2), one F(14), one F(4), one F(5), one F(8), and one F(9) atom to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedral tilt angles range from 45-56°. The Fe(9)-O(2) bond length is 2.03 Å. The Fe(9)-F(14) bond length is 2.13 Å. The Fe(9)-F(4) bond length is 2.14 Å. The Fe(9)-F(5) bond length is 2.13 Å. The Fe(9)-F(8) bond length is 2.15 Å. The Fe(9)-F(9) bond length is 2.11 Å. In the tenth Fe site, Fe(10) is bonded to one O(3), one O(6), one F(13), one F(3), one F(5), and one F(9) atom to form FeO2F4 octahedra that share corners with four equivalent Fe(1)O2F4 octahedra, corners with four equivalent Fe(5)O2F4 octahedra,  an edgeedge with one Fe(6)O2F4 octahedra, and  an edgeedge with one Fe(9)OF5 octahedra. The corner-sharing octahedral tilt angles range from 42-60°. The Fe(10)-O(3) bond length is 2.07 Å. The Fe(10)-O(6) bond length is 2.03 Å. The Fe(10)-F(13) bond length is 2.16 Å. The Fe(10)-F(3) bond length is 2.19 Å. The Fe(10)-F(5) bond length is 2.15 Å. The Fe(10)-F(9) bond length is 2.16 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Fe(3), one Fe(4), and one Fe(7) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Fe(4), one Fe(5), and one Fe(9) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(5) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Fe(2), one Fe(6), and one Fe(8) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Fe(3), one Fe(7), and one Fe(8) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(6) atom. There are fourteen inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one Fe(1), one Fe(2), and one Fe(6) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(3), and one Fe(8) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Fe(1), one Fe(10), and one Fe(6) atom. In the fourth F site, F(4) is bonded in a trigonal planar geometry to one Fe(4), one Fe(7), and one Fe(9) atom. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Fe(10), one Fe(5), and one Fe(9) atom. In the sixth F site, F(6) is bonded in a distorted T-shaped geometry to one Fe(2), one Fe(6), and one Fe(8) atom. In the seventh F site, F(7) is bonded in a distorted T-shaped geometry to one Fe(3), one Fe(7), and one Fe(8) atom. In the eighth F site, F(8) is bonded in a distorted trigonal planar geometry to one Fe(4), one Fe(7), and one Fe(9) atom. In the ninth F site, F(9) is bonded in a distorted trigonal planar geometry to one Fe(10), one Fe(5), and one Fe(9) atom. In the tenth F site, F(10) is bonded in a trigonal planar geometry to one Fe(1), one Fe(2), and one Fe(6) atom. In the eleventh F site, F(11) is bonded in a distorted T-shaped geometry to one Fe(3), one Fe(4), and one Fe(7) atom. In the twelfth F site, F(12) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(3), and one Fe(8) atom. In the thirteenth F site, F(13) is bonded in a distorted T-shaped geometry to one Fe(1), one Fe(10), and one Fe(5) atom. In the fourteenth F site, F(14) is bonded in a distorted T-shaped geometry to one Fe(4), one Fe(5), and one Fe(9) atom.