Materials Data on La3SmCr2(FeO5)2 by Materials Project

Dataset · Sun Mar 25 04:00:00 EDT 2018

DOI:https://doi.org/10.17188/1475633· OSTI ID:1475633

SmLa3Cr2(FeO5)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Sm3+ sites. In the first 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 2.29–2.49 Å. In the second Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.28–2.92 Å. In the third 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 2.30–2.91 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 2.29–2.51 Å. In the fifth 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 2.31–2.47 Å. In the sixth 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 2.32–2.89 Å. In the seventh Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.31–2.97 Å. In the eighth 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 2.31–2.49 Å. There are twenty-four inequivalent La3+ sites. In the first 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 2.36–2.96 Å. In the second 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 2.36–2.95 Å. In the third 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 2.38–2.96 Å. In the fourth 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 2.35–2.55 Å. In the fifth 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 2.38–2.94 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 2.35–3.01 Å. In the seventh 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 2.35–2.56 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 2.37–2.94 Å. In the ninth 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 2.36–2.94 Å. In the tenth 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 2.35–3.01 Å. In the eleventh 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 2.35–3.00 Å. In the twelfth 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 2.37–2.95 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 2.36–2.56 Å. In the fourteenth 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 2.37–3.02 Å. In the fifteenth 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 2.35–2.56 Å. In the sixteenth 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 2.36–3.01 Å. In the seventeenth 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 2.36–2.94 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 2.36–2.95 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 2.37–2.95 Å. In the twentieth 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 2.36–2.98 Å. In the twenty-first 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 2.35–2.55 Å. In the twenty-second 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 2.35–2.57 Å. In the twenty-third 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 2.34–2.56 Å. In the twenty-fourth 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 2.35–2.97 Å. There are sixteen 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 corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–26°. There are a spread of Cr–O bond distances ranging from 2.03–2.45 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 corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–21°. There are a spread of Cr–O bond distances ranging from 2.03–2.43 Å. In the third Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–26°. There are a spread of Cr–O bond distances ranging from 2.03–2.42 Å. In the fourth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedral tilt angles are 21°. There are a spread of Cr–O bond distances ranging from 2.03–2.42 Å. In the fifth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–25°. There are a spread of Cr–O bond distances ranging from 2.03–2.43 Å. In the sixth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–21°. There are a spread of Cr–O bond distances ranging from 2.03–2.42 Å. In the seventh Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–25°. There are a spread of Cr–O bond distances ranging from 2.03–2.45 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 FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–21°. There are a spread of Cr–O bond distances ranging from 2.03–2.43 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 corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–25°. There are a spread of Cr–O bond distances ranging from 2.04–2.43 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 corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–21°. There are a spread of Cr–O bond distances ranging from 2.03–2.42 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 corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–24°. There are a spread of Cr–O bond distances ranging from 2.02–2.42 Å. In the twelfth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–21°. There are a spread of Cr–O bond distances ranging from 2.02–2.42 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 corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–24°. There are a spread of Cr–O bond distances ranging from 2.03–2.42 Å. In the fourteenth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–21°. There are a spread of Cr–O bond distances ranging from 2.03–2.43 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 FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–26°. There are a spread of Cr–O bond distances ranging from 2.04–2.46 Å. In the sixteenth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedral tilt angles are 21°. There are a spread of Cr–O bond distances ranging from 2.03–2.42 Å. There are sixteen inequivalent Fe2+ sites. In the first Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–51°. There are a spread of Fe–O bond distances ranging from 1.95–2.17 Å. In the second Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 43–48°. There are a spread of Fe–O bond distances ranging from 1.95–2.16 Å. In the third Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 43–49°. There are a spread of Fe–O bond distances ranging from 1.96–2.17 Å. In the fourth Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–46°. There are a spread of Fe–O bond distances ranging from 1.96–2.17 Å. In the fifth Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–48°. There are a spread of Fe–O bond distances ranging from 1.94–2.18 Å. In the sixth Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 43–45°. There are a spread of Fe–O bond distances ranging from 1.95–2.17 Å. In the seventh Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–50°. There are a spread of Fe–O bond distances ranging from 1.95–2.17 Å. In the eighth Fe2+ site, Fe2+ is bonded to four O2- atoms to form

• Research Organization: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Contributing Organization: The Materials Project; MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1475633
• Report Number(s): mp-1076194
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Cr-Fe-La-O-Sm
La3SmCr2(FeO5)2
crystal structure