Fe2O2F3 crystallizes in the monoclinic C2/c space group. Fe(1) is bonded to three equivalent O(1), one F(2), and two equivalent F(1) atoms to form a mixture of corner and edge-sharing FeO3F3 octahedra. The corner-sharing octahedral tilt angles range from 36-52°. O(1) is bonded in a trigonal planar geometry to three equivalent Fe(1) atoms. There are two inequivalent F sites. In the first F site, F(2) is bonded in a bent 150 degrees geometry to two equivalent Fe(1) atoms. In the second F site, F(1) is bonded in a water-like geometry to two equivalent Fe(1) atoms.
Fe2O2F3 crystallizes in the monoclinic C2/c space group. Fe(1) is bonded to three equivalent O(1), one F(2), and two equivalent F(1) atoms to form a mixture of corner and edge-sharing FeO3F3 octahedra. The corner-sharing octahedral tilt angles range from 36-52°. There are two shorter (1.95 Å) and one longer (1.97 Å) Fe(1)-O(1) bond length. The Fe(1)-F(2) bond length is 1.97 Å. There is one shorter (1.94 Å) and one longer (2.06 Å) Fe(1)-F(1) bond length. O(1) is bonded in a trigonal planar geometry to three equivalent Fe(1) atoms. There are two inequivalent F sites. In the first F site, F(2) is bonded in a bent 150 degrees geometry to two equivalent Fe(1) atoms. In the second F site, F(1) is bonded in a water-like geometry to two equivalent Fe(1) atoms.