DOI: 10.17188/1475820
title: Materials Data on La5Sm3V2Cr6O20 by Materials Project

description: Sm3La5V2Cr6O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twelve inequivalent Sm3+ sites. In the first Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.25–2.63 Å. In the second Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.26–2.79 Å. In the third Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.30–2.68 Å. In the fourth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.24–2.59 Å. In the fifth Sm3+ site, Sm3+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.86 Å. In the sixth Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.31–2.66 Å. In the seventh Sm3+ site, Sm3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.27–2.88 Å. In the eighth Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.26–2.81 Å. In the ninth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.24–2.49 Å. In the tenth Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.30–2.76 Å. In the eleventh Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.30–2.59 Å. In the twelfth Sm3+ site, Sm3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.33–2.72 Å. There are twenty inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.39–2.86 Å. In the second La3+ site, La3+ is bonded in a 6-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.36–2.64 Å. In the third La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.33–3.01 Å. In the fourth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.39–3.07 Å. In the fifth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.75 Å. In the sixth La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.35–3.08 Å. In the seventh La3+ site, La3+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.31–2.82 Å. In the eighth La3+ site, La3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.92 Å. In the ninth La3+ site, La3+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.87 Å. In the tenth La3+ site, La3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.92 Å. In the eleventh La3+ site, La3+ is bonded in a 8-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.41–2.76 Å. In the twelfth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.39–2.66 Å. In the thirteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.37–2.62 Å. In the fourteenth La3+ site, La3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.31–2.85 Å. In the fifteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.38–3.11 Å. In the sixteenth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.37–3.03 Å. In the seventeenth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.33–2.81 Å. In the eighteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.36–3.03 Å. In the nineteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.37–2.92 Å. In the twentieth La3+ site, La3+ is bonded in a 4-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.33–3.06 Å. There are eight inequivalent V2+ sites. In the first V2+ site, V2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of V–O bond distances ranging from 2.09–2.16 Å. In the second V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share corners with two CrO6 octahedra. The corner-sharing octahedra tilt angles range from 26–29°. There are a spread of V–O bond distances ranging from 2.08–2.18 Å. In the third V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share corners with two CrO6 octahedra. The corner-sharing octahedra tilt angles range from 43–51°. There are a spread of V–O bond distances ranging from 1.92–2.06 Å. In the fourth V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share corners with two CrO6 octahedra. The corner-sharing octahedra tilt angles range from 37–38°. There are a spread of V–O bond distances ranging from 2.03–2.11 Å. In the fifth V2+ site, V2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of V–O bond distances ranging from 2.10–2.18 Å. In the sixth V2+ site, V2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of V–O bond distances ranging from 2.09–2.15 Å. In the seventh V2+ site, V2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of V–O bond distances ranging from 1.97–2.15 Å. In the eighth V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share corners with two CrO6 octahedra and a cornercorner with one CrO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 29–47°. There are a spread of V–O bond distances ranging from 2.00–2.11 Å. There are twenty-four inequivalent Cr2+ sites. In the first Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and a cornercorner with one CrO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 25–30°. There are a spread of Cr–O bond distances ranging from 2.01–2.05 Å. In the second Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 21–25°. There are a spread of Cr–O bond distances ranging from 1.99–2.04 Å. In the third Cr2+ site, Cr2+ is bonded to six O2- atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 26–28°. There are a spread of Cr–O bond distances ranging from 1.98–2.05 Å. In the fourth Cr2+ site, Cr2+ is bonded to six O2- atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 18–24°. There are a spread of Cr–O bond distances ranging from 1.99–2.05 Å. In the fifth Cr2+ site, Cr2+ is bonded to six O2- atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 25–41°. There are a spread of Cr–O bond distances ranging from 1.99–2.05 Å. In the sixth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra, a cornercorner with one VO4 trigonal pyramid, and a cornercorner with one CrO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 20–25°. There are a spread of Cr–O bond distances ranging from 2.00–2.05 Å. In the seventh Cr2+ site, Cr2+ is bonded to six O2- atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 21–38°. There are a spread of Cr–O bond distances ranging from 2.01–2.07 Å. In the eighth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 21–32°. There are a spread of Cr–O bond distances ranging from 2.05–2.33 Å. In the ninth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 25–35°. There are a spread of Cr–O bond distances ranging from 2.07–2.23 Å. In the tenth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and a cornercorner with one CrO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 20–25°. There are a spread of Cr–O bond distances ranging from 2.01–2.04 Å. In the eleventh Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and a cornercorner with one CrO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 21–28°. There are a spread of Cr–O bond distances ranging from 2.01–2.04 Å. In the twelfth Cr2+ site, Cr2+ is bonded to six O2- atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 20–28°. There are a spread of Cr–O bond distances ranging from 2.01–2.03 Å. In the thirteenth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 25–30°. There are a spread of Cr–O bond distances ranging from 2.01–2.06 Å. In the fourteenth Cr2+ site, Cr2+ is bonded to six O2- atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 18–32°. There are a spread of Cr–O bond distances ranging from 2.04–2.30 Å. In the fifteenth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 28–41°. There are a spread of Cr–O bond distances ranging from 2.04–2.44 Å. In the sixteenth Cr2+ site, Cr2+ is bonded to six O2- atoms to form corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 21–25°. There are a spread of Cr–O bond distances ranging from 1.98–2.05 Å. In the seventeenth Cr2+ site, Cr2+ is bonded to four O2- atoms to form distorted CrO4 trigonal pyramids that share corners with two CrO6 octahedra, a cornercorner with one VO4 trigonal pyramid, and a cornercorner with one CrO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 27–32°. There are a spread of Cr–O bond distances ranging from 2.06–2.33 Å. In the eighteenth Cr2+ site, Cr2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Cr–O bond distances ranging from 2.03–2.28 Å. In the nineteenth Cr2+ site, Cr2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Cr–O bond distances ranging from 2.05–2.30