Materials Data on SbHO3 by Materials Project

Abstract

HSbO3 crystallizes in the orthorhombic Fdd2 space group. The structure is three-dimensional. Sb5+ is bonded to six O2- atoms to form corner-sharing SbO6 octahedra. The corner-sharing octahedra tilt angles range from 40–51°. There are a spread of Sb–O bond distances ranging from 1.95–2.11 Å. H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Sb5+ and one H1+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Sb5+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Sb5+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Sb5+ atoms.