DOI: 10.17188/1700168
title: Materials Data on Ba4Bi(IrO4)3 by Materials Project

description: Ba4Bi(IrO4)3 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are six inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 11-coordinate geometry to eleven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.75–3.26 Å. In the second Ba2+ site, Ba2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Ba–O bond distances ranging from 2.81–3.46 Å. In the third Ba2+ site, Ba2+ is bonded in a 12-coordinate geometry to ten O2- atoms. There are a spread of Ba–O bond distances ranging from 2.80–3.21 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 11-coordinate geometry to eleven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.73–3.15 Å. In the fifth Ba2+ site, Ba2+ is bonded in a 11-coordinate geometry to eleven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.73–3.19 Å. In the sixth Ba2+ site, Ba2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Ba–O bond distances ranging from 2.79–3.20 Å. There are five inequivalent Ir+4.33+ sites. In the first Ir+4.33+ site, Ir+4.33+ is bonded to six O2- atoms to form face-sharing IrO6 octahedra. There are two shorter (2.03 Å) and four longer (2.05 Å) Ir–O bond lengths. In the second Ir+4.33+ site, Ir+4.33+ is bonded to six O2- atoms to form IrO6 octahedra that share corners with three equivalent BiO6 octahedra and a faceface with one IrO6 octahedra. The corner-sharing octahedra tilt angles range from 17–23°. There are a spread of Ir–O bond distances ranging from 1.98–2.08 Å. In the third Ir+4.33+ site, Ir+4.33+ is bonded to six O2- atoms to form IrO6 octahedra that share corners with three equivalent BiO6 octahedra and a faceface with one IrO6 octahedra. The corner-sharing octahedra tilt angles range from 18–22°. There are a spread of Ir–O bond distances ranging from 1.98–2.08 Å. In the fourth Ir+4.33+ site, Ir+4.33+ is bonded to six O2- atoms to form face-sharing IrO6 octahedra. There are a spread of Ir–O bond distances ranging from 2.03–2.05 Å. In the fifth Ir+4.33+ site, Ir+4.33+ is bonded to six O2- atoms to form IrO6 octahedra that share corners with three equivalent BiO6 octahedra and a faceface with one IrO6 octahedra. The corner-sharing octahedra tilt angles range from 19–22°. There are a spread of Ir–O bond distances ranging from 1.98–2.08 Å. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded to six O2- atoms to form BiO6 octahedra that share corners with six IrO6 octahedra. The corner-sharing octahedra tilt angles range from 17–23°. There are a spread of Bi–O bond distances ranging from 2.29–2.33 Å. In the second Bi3+ site, Bi3+ is bonded to six O2- atoms to form BiO6 octahedra that share corners with six equivalent IrO6 octahedra. The corner-sharing octahedra tilt angles range from 19–22°. There are four shorter (2.29 Å) and two longer (2.35 Å) Bi–O bond lengths. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+ and two Ir+4.33+ atoms. In the second O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+, one Ir+4.33+, and one Bi3+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+, one Ir+4.33+, and one Bi3+ atom. In the fourth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Ir+4.33+ atoms. In the fifth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Ir+4.33+ atoms. In the sixth O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent Ba2+, one Ir+4.33+, and one Bi3+ atom. In the seventh O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Ir+4.33+ atoms. In the eighth O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+, one Ir+4.33+, and one Bi3+ atom. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+, one Ir+4.33+, and one Bi3+ atom. In the tenth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Ir+4.33+ atoms. In the eleventh O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Ir+4.33+ atoms. In the twelfth O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+, one Ir+4.33+, and one Bi3+ atom.