Materials Data on Ba6YTl3(Cu2O7)3 by Materials Project

Abstract

Ba6YTl3(Cu2O7)3 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent Ba2+ sites. In the first 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 2.71–3.07 Å. In the second 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 2.74–3.05 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 2.74–3.05 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 2.72–3.07 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 2.74–3.06 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 2.74–3.04 Å. Y3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Y–O bond distances ranging from 2.35–2.38 Å. There are six inequivalent Cu3+ sites. In the first Cu3+ site, Cu3+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.83–2.07 Å. In the second Cu3+ site, Cu3+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.84–2.07 Å. In the third Cu3+ site, Cu3+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.85–1.90 Å. In the fourth Cu3+ site, Cu3+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.83–2.07 Å. In the fifth Cu3+ site, Cu3+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.84–1.90 Å. In the sixth Cu3+ site, Cu3+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.85–2.06 Å. There are three inequivalent Tl3+ sites. In the first Tl3+ site, Tl3+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing TlO6 octahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Tl–O bond distances ranging from 2.09–2.71 Å. In the second Tl3+ site, Tl3+ is bonded to six O2- atoms to form a mixture of distorted edge and corner-sharing TlO6 octahedra. The corner-sharing octahedra tilt angles range from 0–8°. There are a spread of Tl–O bond distances ranging from 2.10–2.79 Å. In the third Tl3+ site, Tl3+ is bonded to six O2- atoms to form a mixture of distorted edge and corner-sharing TlO6 octahedra. The corner-sharing octahedra tilt angles range from 1–8°. There are a spread of Tl–O bond distances ranging from 2.06–2.83 Å. There are twenty-one inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+ and one Tl3+ atom. In the second O2- site, O2- is bonded to four Ba2+ and one Tl3+ atom to form distorted OBa4Tl trigonal bipyramids that share a cornercorner with one OBa4Tl trigonal bipyramid, edges with four OBa2Tl4 octahedra, and edges with two equivalent OBa4Tl trigonal bipyramids. In the third O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+ and one Tl3+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to two Ba2+, one Y3+, and two equivalent Cu3+ atoms. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two Ba2+, one Y3+, and two equivalent Cu3+ atoms. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Ba2+ and two equivalent Cu3+ atoms. In the seventh O2- site, O2- is bonded in a distorted see-saw-like geometry to two equivalent Ba2+, two equivalent Y3+, and two Cu3+ atoms. In the eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Ba2+ and two Cu3+ atoms. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Ba2+ and two Cu3+ atoms. In the tenth O2- site, O2- is bonded in a distorted see-saw-like geometry to two equivalent Ba2+, two equivalent Y3+, and two Cu3+ atoms. In the eleventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Ba2+ and two Cu3+ atoms. In the twelfth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Ba2+ and two Cu3+ atoms. In the thirteenth O2- site, O2- is bonded to two Ba2+ and four Tl3+ atoms to form OBa2Tl4 octahedra that share corners with four OBa2Tl4 octahedra, edges with four OBa2Tl4 octahedra, and edges with four OBa4Tl trigonal bipyramids. The corner-sharing octahedra tilt angles range from 1–7°. In the fourteenth O2- site, O2- is bonded to two Ba2+ and four Tl3+ atoms to form OBa2Tl4 octahedra that share corners with four OBa2Tl4 octahedra, edges with four OBa2Tl4 octahedra, and edges with four OBa4Tl trigonal bipyramids. The corner-sharing octahedra tilt angles range from 1–7°. In the fifteenth O2- site, O2- is bonded to two Ba2+ and four Tl3+ atoms to form a mixture of edge and corner-sharing OBa2Tl4 octahedra. The corner-sharing octahedra tilt angles range from 2–5°. In the sixteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Ba2+, one Y3+, and two equivalent Cu3+ atoms. In the seventeenth O2- site, O2- is bonded in a 3-coordinate geometry to two Ba2+, one Y3+, and two equivalent Cu3+ atoms. In the eighteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Ba2+ and two equivalent Cu3+ atoms. In the nineteenth O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+ and one Tl3+ atom. In the twentieth O2- site, O2- is bonded to four Ba2+ and one Tl3+ atom to form distorted OBa4Tl trigonal bipyramids that share a cornercorner with one OBa4Tl trigonal bipyramid, edges with four OBa2Tl4 octahedra, and edges with two equivalent OBa4Tl trigonal bipyramids. In the twenty-first O2- site, O2- is bonded in a 5-coordinate geometry to four Ba2+ and one Tl3+ atom.