DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on Ba2SrY2Cu2PtO10 by Materials Project

Abstract

Ba2SrY2PtCu2O10 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Ba2+ is bonded in a 1-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.51–3.26 Å. Sr2+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are four shorter (2.63 Å) and four longer (2.68 Å) Sr–O bond lengths. Y3+ is bonded to seven O2- atoms to form distorted YO7 pentagonal bipyramids that share edges with two equivalent YO7 pentagonal bipyramids and a faceface with one PtO6 octahedra. There are a spread of Y–O bond distances ranging from 2.27–2.51 Å. Pt6+ is bonded to six O2- atoms to form PtO6 octahedra that share faces with two equivalent YO7 pentagonal bipyramids. There are two shorter (2.04 Å) and four longer (2.06 Å) Pt–O bond lengths. Cu1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Cu–O bond distances ranging from 1.96–2.58 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Ba2+, one Sr2+, one Y3+, one Pt6+, and one Cu1+ atom to form a mixture of distorted edge, face, and corner-sharing OBa2SrYCuPt octahedra. Themore » corner-sharing octahedra tilt angles range from 0–72°. In the second O2- site, O2- is bonded to three equivalent Ba2+, one Y3+, one Pt6+, and one Cu1+ atom to form distorted OBa3YCuPt octahedra that share corners with eleven OBa2SrYCuPt octahedra, edges with two equivalent OBa3YCuPt octahedra, and faces with four equivalent OBa2SrYCuPt octahedra. The corner-sharing octahedra tilt angles range from 0–66°. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, two equivalent Y3+, and one Cu1+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1214627
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; Ba2SrY2Cu2PtO10; Ba-Cu-O-Pt-Sr-Y
OSTI Identifier:
1751810
DOI:
https://doi.org/10.17188/1751810

Citation Formats

The Materials Project. Materials Data on Ba2SrY2Cu2PtO10 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1751810.
The Materials Project. Materials Data on Ba2SrY2Cu2PtO10 by Materials Project. United States. doi:https://doi.org/10.17188/1751810
The Materials Project. 2020. "Materials Data on Ba2SrY2Cu2PtO10 by Materials Project". United States. doi:https://doi.org/10.17188/1751810. https://www.osti.gov/servlets/purl/1751810. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1751810,
title = {Materials Data on Ba2SrY2Cu2PtO10 by Materials Project},
author = {The Materials Project},
abstractNote = {Ba2SrY2PtCu2O10 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Ba2+ is bonded in a 1-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.51–3.26 Å. Sr2+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are four shorter (2.63 Å) and four longer (2.68 Å) Sr–O bond lengths. Y3+ is bonded to seven O2- atoms to form distorted YO7 pentagonal bipyramids that share edges with two equivalent YO7 pentagonal bipyramids and a faceface with one PtO6 octahedra. There are a spread of Y–O bond distances ranging from 2.27–2.51 Å. Pt6+ is bonded to six O2- atoms to form PtO6 octahedra that share faces with two equivalent YO7 pentagonal bipyramids. There are two shorter (2.04 Å) and four longer (2.06 Å) Pt–O bond lengths. Cu1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Cu–O bond distances ranging from 1.96–2.58 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Ba2+, one Sr2+, one Y3+, one Pt6+, and one Cu1+ atom to form a mixture of distorted edge, face, and corner-sharing OBa2SrYCuPt octahedra. The corner-sharing octahedra tilt angles range from 0–72°. In the second O2- site, O2- is bonded to three equivalent Ba2+, one Y3+, one Pt6+, and one Cu1+ atom to form distorted OBa3YCuPt octahedra that share corners with eleven OBa2SrYCuPt octahedra, edges with two equivalent OBa3YCuPt octahedra, and faces with four equivalent OBa2SrYCuPt octahedra. The corner-sharing octahedra tilt angles range from 0–66°. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, two equivalent Y3+, and one Cu1+ atom.},
doi = {10.17188/1751810},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}