DOI: 10.17188/1290905
title: Materials Data on Ba4(PtO3)3 by Materials Project

description: Ba4(PtO3)3 is Orthorhombic Perovskite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twelve inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 2-coordinate geometry to seven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.57–2.99 Å. In the second Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ba–O bond distances ranging from 2.68–3.02 Å. In the third Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.77–3.36 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.65–3.35 Å. In the fifth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.68–3.08 Å. In the sixth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.65–3.31 Å. In the seventh Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ba–O bond distances ranging from 2.67–2.88 Å. In the eighth 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 2.77–3.41 Å. In the ninth 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 2.85–3.12 Å. In the tenth Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ba–O bond distances ranging from 2.61–3.06 Å. In the eleventh Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.68–2.95 Å. In the twelfth Ba2+ site, Ba2+ is bonded in a 2-coordinate geometry to seven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.58–3.03 Å. There are nine inequivalent Pt+3.33+ sites. In the first Pt+3.33+ site, Pt+3.33+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Pt–O bond distances ranging from 2.06–2.08 Å. In the second Pt+3.33+ site, Pt+3.33+ is bonded to six O2- atoms to form face-sharing PtO6 octahedra. There are a spread of Pt–O bond distances ranging from 2.03–2.14 Å. In the third Pt+3.33+ site, Pt+3.33+ is bonded to six O2- atoms to form face-sharing PtO6 octahedra. There are a spread of Pt–O bond distances ranging from 2.05–2.12 Å. In the fourth Pt+3.33+ site, Pt+3.33+ is bonded to six O2- atoms to form face-sharing PtO6 octahedra. There are a spread of Pt–O bond distances ranging from 2.03–2.19 Å. In the fifth Pt+3.33+ site, Pt+3.33+ is bonded to six O2- atoms to form face-sharing PtO6 octahedra. There are a spread of Pt–O bond distances ranging from 2.01–2.16 Å. In the sixth Pt+3.33+ site, Pt+3.33+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Pt–O bond distances ranging from 2.06–2.09 Å. In the seventh Pt+3.33+ site, Pt+3.33+ is bonded to six O2- atoms to form face-sharing PtO6 octahedra. There are a spread of Pt–O bond distances ranging from 2.04–2.15 Å. In the eighth Pt+3.33+ site, Pt+3.33+ is bonded to six O2- atoms to form face-sharing PtO6 octahedra. There are a spread of Pt–O bond distances ranging from 2.01–2.16 Å. In the ninth Pt+3.33+ site, Pt+3.33+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (2.07 Å) and two longer (2.09 Å) Pt–O bond lengths. There are twenty-seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the second O2- site, O2- is bonded to four Ba2+ and one Pt+3.33+ atom to form distorted OBa4Pt square pyramids that share corners with five OBa4Pt2 octahedra, corners with four OBa4Pt square pyramids, and a faceface with one OBa4Pt2 octahedra. The corner-sharing octahedra tilt angles range from 9–55°. In the third O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+ and two Pt+3.33+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+ and two Pt+3.33+ atoms. In the fifth O2- site, O2- is bonded to four Ba2+ and two Pt+3.33+ atoms to form distorted OBa4Pt2 octahedra that share corners with two equivalent OBa4Pt2 octahedra, corners with three OBa4Pt square pyramids, an edgeedge with one OBa4Pt square pyramid, and faces with two OBa4Pt2 octahedra. The corner-sharing octahedra tilt angles range from 27–36°. In the sixth O2- site, O2- is bonded to four Ba2+ and two Pt+3.33+ atoms to form distorted OBa4Pt2 octahedra that share corners with two equivalent OBa4Pt2 octahedra, corners with three OBa4Pt square pyramids, faces with two OBa4Pt2 octahedra, and faces with two OBa4Pt square pyramids. The corner-sharing octahedra tilt angles range from 36–40°. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the eighth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the ninth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the eleventh O2- site, O2- is bonded to four Ba2+ and one Pt+3.33+ atom to form distorted OBa4Pt square pyramids that share corners with three OBa4Pt2 octahedra, corners with three OBa4Pt square pyramids, an edgeedge with one OBa4Pt2 octahedra, and faces with two OBa4Pt2 octahedra. The corner-sharing octahedra tilt angles range from 11–59°. In the twelfth O2- site, O2- is bonded to four Ba2+ and one Pt+3.33+ atom to form distorted OBa4Pt square pyramids that share corners with five OBa4Pt2 octahedra, corners with four OBa4Pt square pyramids, and a faceface with one OBa4Pt2 octahedra. The corner-sharing octahedra tilt angles range from 10–63°. In the thirteenth O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+ and one Pt+3.33+ atom. In the fourteenth O2- site, O2- is bonded to four Ba2+ and two Pt+3.33+ atoms to form distorted OBa4Pt2 octahedra that share corners with two equivalent OBa4Pt2 octahedra, corners with two OBa4Pt square pyramids, faces with two OBa4Pt2 octahedra, and a faceface with one OBa4Pt square pyramid. The corner-sharing octahedra tilt angles range from 33–41°. In the fifteenth O2- site, O2- is bonded in a 3-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the sixteenth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the seventeenth O2- site, O2- is bonded to four Ba2+ and two Pt+3.33+ atoms to form distorted OBa4Pt2 octahedra that share corners with two equivalent OBa4Pt2 octahedra, corners with three OBa4Pt square pyramids, faces with two OBa4Pt2 octahedra, and a faceface with one OBa4Pt square pyramid. The corner-sharing octahedra tilt angles range from 33–41°. In the eighteenth O2- site, O2- is bonded to four Ba2+ and two Pt+3.33+ atoms to form distorted OBa4Pt2 octahedra that share corners with two equivalent OBa4Pt2 octahedra, corners with three OBa4Pt square pyramids, an edgeedge with one OBa4Pt square pyramid, faces with two OBa4Pt2 octahedra, and a faceface with one OBa4Pt square pyramid. The corner-sharing octahedra tilt angles range from 36–40°. In the nineteenth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the twentieth O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the twenty-first O2- site, O2- is bonded to four Ba2+ and one Pt+3.33+ atom to form distorted OBa4Pt square pyramids that share corners with three OBa4Pt2 octahedra, corners with three OBa4Pt square pyramids, an edgeedge with one OBa4Pt2 octahedra, and faces with two OBa4Pt2 octahedra. The corner-sharing octahedra tilt angles range from 11–59°. In the twenty-second O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+ and one Pt+3.33+ atom. In the twenty-third O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+ and two Pt+3.33+ atoms. In the twenty-fourth O2- site, O2- is bonded in a 3-coordinate geometry to three Ba2+ and two Pt+3.33+ atoms. In the twenty-fifth O2- site, O2- is bonded to four Ba2+ and two Pt+3.33+ atoms to form distorted OBa4Pt2 octahedra that share corners with two equivalent OBa4Pt2 octahedra, corners with two OBa4Pt square pyramids, faces with two OBa4Pt2 octahedra, and a faceface with one OBa4Pt square pyramid. The corner-sharing octahedra tilt angles range from 27–36°. In the twenty-sixth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two Pt+3.33+ atoms. In the twenty-seventh O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+ and two Pt+3.33+ atoms.