Materials Data on FeSb2C6(OF2)6 by Materials Project

Abstract

Fe(CO)6(SbF6)2 is Fluorite structured and crystallizes in the tetragonal P4/mnc space group. The structure is zero-dimensional and consists of two Fe(CO)6 clusters and four SbF6 clusters. In each Fe(CO)6 cluster, Fe2+ is bonded in an octahedral geometry to six C+2.67+ atoms. There is two shorter (1.92 Å) and four longer (1.93 Å) Fe–C bond length. There are four inequivalent C+2.67+ sites. In the first C+2.67+ site, C+2.67+ is bonded in a single-bond geometry to one Fe2+ and one O2- atom. The C–O bond length is 1.13 Å. In the second C+2.67+ site, C+2.67+ is bonded in a single-bond geometry to one Fe2+ and one O2- atom. The C–O bond length is 1.13 Å. In the third C+2.67+ site, C+2.67+ is bonded in a distorted single-bond geometry to one Fe2+ and one O2- atom. The C–O bond length is 1.13 Å. In the fourth C+2.67+ site, C+2.67+ is bonded in a single-bond geometry to one Fe2+ and one O2- atom. The C–O bond length is 1.13 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one C+2.67+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one C+2.67+ atom. In each SbF6 cluster, Sb3+ is bonded in an octahedral geometry to six F1- atoms. There is two shorter (1.91 Å) and four longer (1.93 Å) Sb–F bond length. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom.