Materials Data on Sr(ReO3)3 by Materials Project

Abstract

Sr(ReO3)3 crystallizes in the orthorhombic Pnn2 space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.59–3.01 Å. There are four inequivalent Re+5.33+ sites. In the first Re+5.33+ site, Re+5.33+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing ReO6 octahedra. The corner-sharing octahedra tilt angles range from 41–43°. There are a spread of Re–O bond distances ranging from 1.92–2.00 Å. In the second Re+5.33+ site, Re+5.33+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing ReO6 octahedra. The corner-sharing octahedra tilt angles range from 40–43°. There are a spread of Re–O bond distances ranging from 1.89–2.01 Å. In the third Re+5.33+ site, Re+5.33+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing ReO6 octahedra. The corner-sharing octahedra tilt angles range from 40–43°. There are a spread of Re–O bond distances ranging from 1.91–2.04 Å. In the fourth Re+5.33+ site, Re+5.33+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing ReO6 octahedra. The corner-sharing octahedra tilt angles range from 40–42°. There are a spread of Re–O bond distances ranging from 1.90–1.99 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in an L-shaped geometry to two equivalent Re+5.33+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and two Re+5.33+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+ and two Re+5.33+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+ and two equivalent Re+5.33+ atoms. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+ and two Re+5.33+ atoms. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+ and two Re+5.33+ atoms. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and two Re+5.33+ atoms. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+ and two Re+5.33+ atoms. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and two Re+5.33+ atoms. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+ and two equivalent Re+5.33+ atoms.