DOI: 10.17188/1476006
title: Materials Data on La7SmV7CrO20 by Materials Project

description: SmLa7V7CrO20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Sm3+ sites. In the first Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.94 Å. In the second Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.86 Å. In the third Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.94 Å. In the fourth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sm–O bond distances ranging from 2.29–2.90 Å. There are twenty-eight inequivalent La3+ sites. In the first 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 2.38–3.15 Å. In the second 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 2.39–3.04 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 2.34–3.07 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 2.37–2.97 Å. In the fifth 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 2.38–3.02 Å. In the sixth 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 2.35–3.03 Å. In the seventh 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 2.38–2.90 Å. In the eighth 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 2.40–3.14 Å. In the ninth 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 2.35–2.92 Å. In the tenth La3+ site, La3+ is bonded in a 2-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.84 Å. In the eleventh 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 2.39–2.89 Å. In the twelfth 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 2.37–2.97 Å. In the thirteenth 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 2.35–2.87 Å. In the fourteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.36–3.04 Å. In the fifteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.35–3.04 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 2.35–3.10 Å. In the seventeenth La3+ site, La3+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.40–3.07 Å. In the eighteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.37–3.06 Å. In the nineteenth 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 2.39–2.63 Å. In the twentieth La3+ site, La3+ is bonded in a 2-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.36–3.05 Å. In the twenty-first 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 2.36–3.02 Å. In the twenty-second 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 2.38–3.07 Å. In the twenty-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 2.37–3.08 Å. In the twenty-fourth 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 2.37–2.96 Å. In the twenty-fifth La3+ site, La3+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.37–3.04 Å. In the twenty-sixth La3+ site, La3+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.35–3.06 Å. In the twenty-seventh 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 2.38–2.99 Å. In the twenty-eighth 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 2.35–2.79 Å. There are twenty-eight inequivalent V2+ sites. In the first V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 19–23°. There are a spread of V–O bond distances ranging from 1.98–2.16 Å. In the second V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 21–24°. There are a spread of V–O bond distances ranging from 1.98–2.17 Å. In the third V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–24°. There are a spread of V–O bond distances ranging from 1.98–2.15 Å. In the fourth V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one CrO6 octahedra, corners with three VO6 octahedra, and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 21–24°. There are a spread of V–O bond distances ranging from 2.06–2.16 Å. In the fifth V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 20–23°. There are a spread of V–O bond distances ranging from 1.98–2.14 Å. In the sixth V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with three CrO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of V–O bond distances ranging from 2.06–2.14 Å. In the seventh V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 20–23°. There are a spread of V–O bond distances ranging from 2.06–2.16 Å. In the eighth V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with three CrO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 22–27°. There are a spread of V–O bond distances ranging from 2.07–2.14 Å. In the ninth V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 23–24°. There are a spread of V–O bond distances ranging from 2.08–2.15 Å. In the tenth V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with three CrO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 23–25°. There are a spread of V–O bond distances ranging from 2.05–2.19 Å. In the eleventh V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 21–23°. There are a spread of V–O bond distances ranging from 2.07–2.20 Å. In the twelfth V2+ site, V2+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 19–23°. There are a spread of V–O bond distances ranging from 2.06–2.14 Å. In the thirteenth V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share a cornercorner with one VO6 octahedra, a cornercorner with one CrO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 29–34°. There are a spread of V–O bond distances ranging from 2.04–2.27 Å. In the fourteenth V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share corners with two VO6 octahedra and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 29–30°. There are a spread of V–O bond distances ranging from 2.04–2.22 Å. In the fifteenth V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share a cornercorner with one VO6 octahedra, a cornercorner with one CrO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–33°. There are a spread of V–O bond distances ranging from 2.07–2.18 Å. In the sixteenth V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share corners with two VO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 27–28°. There are a spread of V–O bond distances ranging from 2.08–2.21 Å. In the seventeenth V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share a cornercorner with one VO6 octahedra, a cornercorner with one CrO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 32–39°. There are a spread of V–O bond distances ranging from 2.06–2.13 Å. In the eighteenth V2+ site, V2+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two VO6 octahedra and corners with two VO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 35–36°. There are a spread of V–O bond distances ranging from 2.03–2.09 Å. In the nineteenth V2+ site, V2+ is bonded to four O2- atoms to form VO4 trigonal pyramids that share corners with two VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedral tilt angles are 25°. There are a spread of V–O bond distances ranging from 1.98–2.30 Å. In the twentieth V2+ site, V2+ is bonded to four O2- atoms to form distorted VO4 trigonal pyramids that share a cornercorner with one VO6 octahedra, a cornercorner with one CrO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one VO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 27–30°. There are a spread of V–O bond distances ranging from 2.10–2.30 Å. In the twenty-first V2+ site, V2+ is bonded to four O2