U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on BaNdCuBO5 by Materials Project
Abstract
NdBaCuO2BO3 crystallizes in the tetragonal P4bm space group. The structure is three-dimensional. Ba2+ is bonded in a 12-coordinate geometry to eight O2- atoms. There are four shorter (2.82 Å) and four longer (2.95 Å) Ba–O bond lengths. Nd3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are four shorter (2.48 Å) and four longer (2.52 Å) Nd–O bond lengths. Cu2+ is bonded to five O2- atoms to form corner-sharing CuO5 square pyramids. There are a spread of Cu–O bond distances ranging from 1.95–2.59 Å. B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.39 Å) and one longer (1.40 Å) B–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Nd3+ and one B3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to four equivalent Ba2+, one Cu2+, and one B3+ atom. In the third O2- site, O2- is bonded in a 6-coordinate geometry to two equivalent Ba2+, two equivalent Nd3+, and two equivalent Cu2+ atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-10350
- 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; BaNdCuBO5; B-Ba-Cu-Nd-O
- OSTI Identifier:
- 1187038
- DOI:
- https://doi.org/10.17188/1187038
Citation Formats
The Materials Project. Materials Data on BaNdCuBO5 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1187038.
The Materials Project. Materials Data on BaNdCuBO5 by Materials Project. United States. doi:https://doi.org/10.17188/1187038
The Materials Project. 2020.
"Materials Data on BaNdCuBO5 by Materials Project". United States. doi:https://doi.org/10.17188/1187038. https://www.osti.gov/servlets/purl/1187038. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1187038,
title = {Materials Data on BaNdCuBO5 by Materials Project},
author = {The Materials Project},
abstractNote = {NdBaCuO2BO3 crystallizes in the tetragonal P4bm space group. The structure is three-dimensional. Ba2+ is bonded in a 12-coordinate geometry to eight O2- atoms. There are four shorter (2.82 Å) and four longer (2.95 Å) Ba–O bond lengths. Nd3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are four shorter (2.48 Å) and four longer (2.52 Å) Nd–O bond lengths. Cu2+ is bonded to five O2- atoms to form corner-sharing CuO5 square pyramids. There are a spread of Cu–O bond distances ranging from 1.95–2.59 Å. B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.39 Å) and one longer (1.40 Å) B–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Nd3+ and one B3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to four equivalent Ba2+, one Cu2+, and one B3+ atom. In the third O2- site, O2- is bonded in a 6-coordinate geometry to two equivalent Ba2+, two equivalent Nd3+, and two equivalent Cu2+ atoms.},
doi = {10.17188/1187038},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}