Materials Data on Sb3O4F by Materials Project
Sb3O4F crystallizes in the monoclinic P2/c space group. The structure is three-dimensional. there are two inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded in a rectangular see-saw-like geometry to three O2- and one F1- atom. There are two shorter (1.99 Å) and one longer (2.14 Å) Sb–O bond lengths. The Sb–F bond length is 2.37 Å. In the second Sb3+ site, Sb3+ is bonded in a rectangular see-saw-like geometry to four equivalent O2- atoms. There are two shorter (2.05 Å) and two longer (2.26 Å) Sb–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to two equivalent Sb3+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Sb3+ atoms. F1- is bonded in a water-like geometry to two equivalent Sb3+ atoms.