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Title: Materials Data on Sr4LaCrFe4O15 by Materials Project

Abstract

Sr4LaCrFe4O15 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with three equivalent LaO12 cuboctahedra, corners with nine SrO12 cuboctahedra, a faceface with one LaO12 cuboctahedra, faces with five SrO12 cuboctahedra, faces with two equivalent CrO6 octahedra, and faces with six FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.75–2.83 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with three equivalent LaO12 cuboctahedra, corners with nine SrO12 cuboctahedra, a faceface with one LaO12 cuboctahedra, faces with five SrO12 cuboctahedra, a faceface with one CrO6 octahedra, and faces with seven FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.76–2.82 Å. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with two equivalent LaO12 cuboctahedra, corners with ten SrO12 cuboctahedra, faces with two equivalent LaO12 cuboctahedra, faces with four SrO12 cuboctahedra, a faceface with one CrO6 octahedra, and faces withmore » seven FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.75–2.82 Å. In the fourth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with two equivalent LaO12 cuboctahedra, corners with ten SrO12 cuboctahedra, faces with two equivalent LaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with two equivalent CrO6 octahedra, and faces with six FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.75–2.82 Å. La is bonded to twelve O atoms to form LaO12 cuboctahedra that share corners with two equivalent LaO12 cuboctahedra, corners with ten SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with two equivalent CrO6 octahedra, and faces with six FeO6 octahedra. There are a spread of La–O bond distances ranging from 2.69–2.76 Å. Cr is bonded to six O atoms to form CrO6 octahedra that share corners with six FeO6 octahedra, faces with two equivalent LaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Cr–O bond distances ranging from 1.88–1.95 Å. There are four inequivalent Fe sites. In the first Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with four FeO6 octahedra, a faceface with one LaO12 cuboctahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Fe–O bond distances ranging from 1.94–1.97 Å. In the second Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one CrO6 octahedra, corners with five FeO6 octahedra, a faceface with one LaO12 cuboctahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Fe–O bond distances ranging from 1.94–1.99 Å. In the third Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one CrO6 octahedra, corners with five FeO6 octahedra, faces with two equivalent LaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Fe–O bond distances ranging from 1.94–1.99 Å. In the fourth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with four FeO6 octahedra, faces with two equivalent LaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–4°. There are a spread of Fe–O bond distances ranging from 1.93–1.98 Å. There are ten inequivalent O sites. In the first O site, O is bonded in a distorted linear geometry to two Sr, two equivalent La, one Cr, and one Fe atom. In the second O site, O is bonded to four Sr and two Fe atoms to form distorted OSr4Fe2 octahedra that share corners with twelve OSr4Fe2 octahedra and faces with six OSr3LaFe2 octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the third O site, O is bonded in a distorted linear geometry to three Sr, one La, and two Fe atoms. In the fourth O site, O is bonded in a distorted linear geometry to three Sr, one La, and two Fe atoms. In the fifth O site, O is bonded in a distorted linear geometry to four Sr, one Cr, and one Fe atom. In the sixth O site, O is bonded to three Sr, one La, and two Fe atoms to form a mixture of distorted corner, edge, and face-sharing OSr3LaFe2 octahedra. The corner-sharing octahedra tilt angles range from 1–60°. In the seventh O site, O is bonded to four Sr and two Fe atoms to form distorted OSr4Fe2 octahedra that share corners with nine OSr4Fe2 octahedra, edges with two OSr3LaFe2 octahedra, and faces with four OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 1–60°. In the eighth O site, O is bonded to three Sr, one La, and two Fe atoms to form distorted OSr3LaFe2 octahedra that share corners with eight OSr4Fe2 octahedra, edges with two OSr3LaFe2 octahedra, and faces with five OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the ninth O site, O is bonded in a distorted linear geometry to three Sr, one La, one Cr, and one Fe atom. In the tenth O site, O is bonded in a distorted linear geometry to three Sr, one La, one Cr, and one Fe atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1218634
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Collaborations:
MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Sr4LaCrFe4O15; Cr-Fe-La-O-Sr
OSTI Identifier:
1672498
DOI:
https://doi.org/10.17188/1672498

Citation Formats

The Materials Project. Materials Data on Sr4LaCrFe4O15 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1672498.
The Materials Project. Materials Data on Sr4LaCrFe4O15 by Materials Project. United States. doi:https://doi.org/10.17188/1672498
The Materials Project. 2020. "Materials Data on Sr4LaCrFe4O15 by Materials Project". United States. doi:https://doi.org/10.17188/1672498. https://www.osti.gov/servlets/purl/1672498. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1672498,
title = {Materials Data on Sr4LaCrFe4O15 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr4LaCrFe4O15 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with three equivalent LaO12 cuboctahedra, corners with nine SrO12 cuboctahedra, a faceface with one LaO12 cuboctahedra, faces with five SrO12 cuboctahedra, faces with two equivalent CrO6 octahedra, and faces with six FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.75–2.83 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with three equivalent LaO12 cuboctahedra, corners with nine SrO12 cuboctahedra, a faceface with one LaO12 cuboctahedra, faces with five SrO12 cuboctahedra, a faceface with one CrO6 octahedra, and faces with seven FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.76–2.82 Å. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with two equivalent LaO12 cuboctahedra, corners with ten SrO12 cuboctahedra, faces with two equivalent LaO12 cuboctahedra, faces with four SrO12 cuboctahedra, a faceface with one CrO6 octahedra, and faces with seven FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.75–2.82 Å. In the fourth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with two equivalent LaO12 cuboctahedra, corners with ten SrO12 cuboctahedra, faces with two equivalent LaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with two equivalent CrO6 octahedra, and faces with six FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.75–2.82 Å. La is bonded to twelve O atoms to form LaO12 cuboctahedra that share corners with two equivalent LaO12 cuboctahedra, corners with ten SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with two equivalent CrO6 octahedra, and faces with six FeO6 octahedra. There are a spread of La–O bond distances ranging from 2.69–2.76 Å. Cr is bonded to six O atoms to form CrO6 octahedra that share corners with six FeO6 octahedra, faces with two equivalent LaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Cr–O bond distances ranging from 1.88–1.95 Å. There are four inequivalent Fe sites. In the first Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with four FeO6 octahedra, a faceface with one LaO12 cuboctahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Fe–O bond distances ranging from 1.94–1.97 Å. In the second Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one CrO6 octahedra, corners with five FeO6 octahedra, a faceface with one LaO12 cuboctahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Fe–O bond distances ranging from 1.94–1.99 Å. In the third Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one CrO6 octahedra, corners with five FeO6 octahedra, faces with two equivalent LaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Fe–O bond distances ranging from 1.94–1.99 Å. In the fourth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with two equivalent CrO6 octahedra, corners with four FeO6 octahedra, faces with two equivalent LaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–4°. There are a spread of Fe–O bond distances ranging from 1.93–1.98 Å. There are ten inequivalent O sites. In the first O site, O is bonded in a distorted linear geometry to two Sr, two equivalent La, one Cr, and one Fe atom. In the second O site, O is bonded to four Sr and two Fe atoms to form distorted OSr4Fe2 octahedra that share corners with twelve OSr4Fe2 octahedra and faces with six OSr3LaFe2 octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the third O site, O is bonded in a distorted linear geometry to three Sr, one La, and two Fe atoms. In the fourth O site, O is bonded in a distorted linear geometry to three Sr, one La, and two Fe atoms. In the fifth O site, O is bonded in a distorted linear geometry to four Sr, one Cr, and one Fe atom. In the sixth O site, O is bonded to three Sr, one La, and two Fe atoms to form a mixture of distorted corner, edge, and face-sharing OSr3LaFe2 octahedra. The corner-sharing octahedra tilt angles range from 1–60°. In the seventh O site, O is bonded to four Sr and two Fe atoms to form distorted OSr4Fe2 octahedra that share corners with nine OSr4Fe2 octahedra, edges with two OSr3LaFe2 octahedra, and faces with four OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 1–60°. In the eighth O site, O is bonded to three Sr, one La, and two Fe atoms to form distorted OSr3LaFe2 octahedra that share corners with eight OSr4Fe2 octahedra, edges with two OSr3LaFe2 octahedra, and faces with five OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the ninth O site, O is bonded in a distorted linear geometry to three Sr, one La, one Cr, and one Fe atom. In the tenth O site, O is bonded in a distorted linear geometry to three Sr, one La, one Cr, and one Fe atom.},
doi = {10.17188/1672498},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}