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Title: Materials Data on SrCuO3 by Materials Project

Abstract

SrCuO3 crystallizes in the orthorhombic Pmma space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.59–2.92 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with two equivalent SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, and faces with eight CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.63–2.77 Å. There are three inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six CuO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Cu–O bond distances ranging from 1.93–2.00 Å. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with four CuO6 octahedra, an edgeedge with one CuO6 octahedra, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Cu–Omore » bond distances ranging from 1.94–1.96 Å. In the third Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with four CuO6 octahedra, an edgeedge with one CuO6 octahedra, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–13°. There are a spread of Cu–O bond distances ranging from 1.94–1.96 Å. There are six inequivalent O sites. In the first O site, O is bonded to four Sr and two equivalent Cu atoms to form distorted OSr4Cu2 octahedra that share corners with twelve OSr4Cu2 octahedra, edges with four OSr3Cu2 square pyramids, and faces with eight OSr4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the second O site, O is bonded to three Sr and two equivalent Cu atoms to form distorted OSr3Cu2 square pyramids that share corners with eight equivalent OSr4Cu2 octahedra, corners with five OSr3Cu2 square pyramids, edges with two equivalent OSr4Cu2 octahedra, and faces with four equivalent OSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 58°. In the third O site, O is bonded to three Sr and two equivalent Cu atoms to form distorted OSr3Cu2 square pyramids that share corners with eight equivalent OSr4Cu2 octahedra, corners with five OSr3Cu2 square pyramids, edges with two equivalent OSr4Cu2 octahedra, and faces with four equivalent OSr4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 58–59°. In the fourth O site, O is bonded to four Sr and two Cu atoms to form distorted OSr4Cu2 octahedra that share corners with eleven OSr4Cu2 octahedra, corners with four equivalent OSr3Cu2 square pyramids, edges with three OSr4Cu2 octahedra, faces with five OSr4Cu2 octahedra, and faces with two equivalent OSr3Cu2 square pyramids. The corner-sharing octahedra tilt angles range from 0–63°. In the fifth O site, O is bonded in a distorted L-shaped geometry to four equivalent Sr and two Cu atoms. In the sixth O site, O is bonded to four Sr and two Cu atoms to form distorted OSr4Cu2 octahedra that share corners with eleven OSr4Cu2 octahedra, corners with four equivalent OSr3Cu2 square pyramids, edges with three OSr4Cu2 octahedra, faces with five OSr4Cu2 octahedra, and faces with two equivalent OSr3Cu2 square pyramids. The corner-sharing octahedra tilt angles range from 0–63°.« less

Authors:
Publication Date:
Other Number(s):
mp-29049
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; SrCuO3; Cu-O-Sr
OSTI Identifier:
1203126
DOI:
https://doi.org/10.17188/1203126

Citation Formats

The Materials Project. Materials Data on SrCuO3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1203126.
The Materials Project. Materials Data on SrCuO3 by Materials Project. United States. doi:https://doi.org/10.17188/1203126
The Materials Project. 2020. "Materials Data on SrCuO3 by Materials Project". United States. doi:https://doi.org/10.17188/1203126. https://www.osti.gov/servlets/purl/1203126. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1203126,
title = {Materials Data on SrCuO3 by Materials Project},
author = {The Materials Project},
abstractNote = {SrCuO3 crystallizes in the orthorhombic Pmma space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.59–2.92 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with two equivalent SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, and faces with eight CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.63–2.77 Å. There are three inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six CuO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Cu–O bond distances ranging from 1.93–2.00 Å. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with four CuO6 octahedra, an edgeedge with one CuO6 octahedra, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Cu–O bond distances ranging from 1.94–1.96 Å. In the third Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with four CuO6 octahedra, an edgeedge with one CuO6 octahedra, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–13°. There are a spread of Cu–O bond distances ranging from 1.94–1.96 Å. There are six inequivalent O sites. In the first O site, O is bonded to four Sr and two equivalent Cu atoms to form distorted OSr4Cu2 octahedra that share corners with twelve OSr4Cu2 octahedra, edges with four OSr3Cu2 square pyramids, and faces with eight OSr4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the second O site, O is bonded to three Sr and two equivalent Cu atoms to form distorted OSr3Cu2 square pyramids that share corners with eight equivalent OSr4Cu2 octahedra, corners with five OSr3Cu2 square pyramids, edges with two equivalent OSr4Cu2 octahedra, and faces with four equivalent OSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 58°. In the third O site, O is bonded to three Sr and two equivalent Cu atoms to form distorted OSr3Cu2 square pyramids that share corners with eight equivalent OSr4Cu2 octahedra, corners with five OSr3Cu2 square pyramids, edges with two equivalent OSr4Cu2 octahedra, and faces with four equivalent OSr4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 58–59°. In the fourth O site, O is bonded to four Sr and two Cu atoms to form distorted OSr4Cu2 octahedra that share corners with eleven OSr4Cu2 octahedra, corners with four equivalent OSr3Cu2 square pyramids, edges with three OSr4Cu2 octahedra, faces with five OSr4Cu2 octahedra, and faces with two equivalent OSr3Cu2 square pyramids. The corner-sharing octahedra tilt angles range from 0–63°. In the fifth O site, O is bonded in a distorted L-shaped geometry to four equivalent Sr and two Cu atoms. In the sixth O site, O is bonded to four Sr and two Cu atoms to form distorted OSr4Cu2 octahedra that share corners with eleven OSr4Cu2 octahedra, corners with four equivalent OSr3Cu2 square pyramids, edges with three OSr4Cu2 octahedra, faces with five OSr4Cu2 octahedra, and faces with two equivalent OSr3Cu2 square pyramids. The corner-sharing octahedra tilt angles range from 0–63°.},
doi = {10.17188/1203126},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}