Materials Data on SbO2 by Materials Project

Abstract

SbO2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twelve inequivalent Sb sites. In the first Sb site, Sb is bonded to six O atoms to form SbO6 octahedra that share a cornercorner with one SbO4 trigonal pyramid and edges with three SbO6 octahedra. There are a spread of Sb–O bond distances ranging from 1.96–2.17 Å. In the second Sb site, Sb is bonded in a distorted T-shaped geometry to three O atoms. There are a spread of Sb–O bond distances ranging from 2.01–2.06 Å. In the third Sb site, Sb is bonded to six O atoms to form edge-sharing SbO6 octahedra. There are a spread of Sb–O bond distances ranging from 1.99–2.12 Å. In the fourth Sb site, Sb is bonded in a 3-coordinate geometry to three O atoms. There are two shorter (2.00 Å) and one longer (2.08 Å) Sb–O bond lengths. In the fifth Sb site, Sb is bonded in a distorted T-shaped geometry to three O atoms. There are a spread of Sb–O bond distances ranging from 2.00–2.07 Å. In the sixth Sb site, Sb is bonded to six O atoms to form SbO6 octahedra that share a cornercorner with one SbO4 trigonal pyramid and edges with three SbO6 octahedra. There are a spread of Sb–O bond distances ranging from 1.95–2.17 Å. In the seventh Sb site, Sb is bonded to six O atoms to form edge-sharing SbO6 octahedra. There are a spread of Sb–O bond distances ranging from 1.97–2.15 Å. In the eighth Sb site, Sb is bonded to six O atoms to form edge-sharing SbO6 octahedra. There are a spread of Sb–O bond distances ranging from 1.97–2.17 Å. In the ninth Sb site, Sb is bonded to six O atoms to form SbO6 octahedra that share corners with two equivalent SbO4 trigonal pyramids and an edgeedge with one SbO6 octahedra. There are a spread of Sb–O bond distances ranging from 1.96–2.22 Å. In the tenth Sb site, Sb is bonded in a 4-coordinate geometry to four O atoms. There are a spread of Sb–O bond distances ranging from 2.00–2.63 Å. In the eleventh Sb site, Sb is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Sb–O bond distances ranging from 2.02–2.69 Å. In the twelfth Sb site, Sb is bonded to four O atoms to form distorted corner-sharing SbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 26–68°. There are a spread of Sb–O bond distances ranging from 1.95–2.59 Å. There are twenty-four inequivalent O sites. In the first O site, O is bonded in a water-like geometry to two Sb atoms. In the second O site, O is bonded in a water-like geometry to two Sb atoms. In the third O site, O is bonded in a distorted T-shaped geometry to three Sb atoms. In the fourth O site, O is bonded in a water-like geometry to two Sb atoms. In the fifth O site, O is bonded in a water-like geometry to two Sb atoms. In the sixth O site, O is bonded in a water-like geometry to two Sb atoms. In the seventh O site, O is bonded in a distorted trigonal non-coplanar geometry to three Sb atoms. In the eighth O site, O is bonded in a distorted trigonal non-coplanar geometry to three Sb atoms. In the ninth O site, O is bonded in a water-like geometry to two Sb atoms. In the tenth O site, O is bonded in a water-like geometry to two Sb atoms. In the eleventh O site, O is bonded in a distorted T-shaped geometry to three Sb atoms. In the twelfth O site, O is bonded in a water-like geometry to two Sb atoms. In the thirteenth O site, O is bonded in a 2-coordinate geometry to three Sb atoms. In the fourteenth O site, O is bonded in a water-like geometry to two Sb atoms. In the fifteenth O site, O is bonded in a water-like geometry to two Sb atoms. In the sixteenth O site, O is bonded in a water-like geometry to two Sb atoms. In the seventeenth O site, O is bonded in a distorted water-like geometry to three Sb atoms. In the eighteenth O site, O is bonded in a distorted water-like geometry to three Sb atoms. In the nineteenth O site, O is bonded in a distorted trigonal non-coplanar geometry to three Sb atoms. In the twentieth O site, O is bonded in a distorted T-shaped geometry to three Sb atoms. In the twenty-first O site, O is bonded in a bent 150 degrees geometry to two Sb atoms. In the twenty-second O site, O is bonded in a distorted trigonal planar geometry to three Sb atoms. In the twenty-third O site, O is bonded in a water-like geometry to two Sb atoms. In the twenty-fourth O site, O is bonded in a bent 150 degrees geometry to two Sb atoms.