Materials Data on BaP8 by Materials Project
Abstract
BaP8 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Ba2+ is bonded in a 11-coordinate geometry to eleven P+0.25- atoms. There are a spread of Ba–P bond distances ranging from 3.27–3.60 Å. There are eight inequivalent P+0.25- sites. In the first P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form a mixture of edge and corner-sharing PBaP3 trigonal pyramids. There are one shorter (2.18 Å) and two longer (2.24 Å) P–P bond lengths. In the second P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form distorted corner-sharing PBaP3 trigonal pyramids. There are a spread of P–P bond distances ranging from 2.19–2.25 Å. In the third P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form corner-sharing PBaP3 tetrahedra. There are one shorter (2.19 Å) and one longer (2.30 Å) P–P bond lengths. In the fourth P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form corner-sharing PBaP3 tetrahedra. There are one shorter (2.23 Å) and one longer (2.29 Å) P–P bond lengths. In the fifth P+0.25- site, P+0.25- is bonded in a 5-coordinate geometry to three equivalent Ba2+ andmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-30275
- 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; BaP8; Ba-P
- OSTI Identifier:
- 1204670
- DOI:
- https://doi.org/10.17188/1204670
Citation Formats
The Materials Project. Materials Data on BaP8 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1204670.
The Materials Project. Materials Data on BaP8 by Materials Project. United States. doi:https://doi.org/10.17188/1204670
The Materials Project. 2020.
"Materials Data on BaP8 by Materials Project". United States. doi:https://doi.org/10.17188/1204670. https://www.osti.gov/servlets/purl/1204670. Pub date:Tue Jul 14 00:00:00 EDT 2020
@article{osti_1204670,
title = {Materials Data on BaP8 by Materials Project},
author = {The Materials Project},
abstractNote = {BaP8 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Ba2+ is bonded in a 11-coordinate geometry to eleven P+0.25- atoms. There are a spread of Ba–P bond distances ranging from 3.27–3.60 Å. There are eight inequivalent P+0.25- sites. In the first P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form a mixture of edge and corner-sharing PBaP3 trigonal pyramids. There are one shorter (2.18 Å) and two longer (2.24 Å) P–P bond lengths. In the second P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form distorted corner-sharing PBaP3 trigonal pyramids. There are a spread of P–P bond distances ranging from 2.19–2.25 Å. In the third P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form corner-sharing PBaP3 tetrahedra. There are one shorter (2.19 Å) and one longer (2.30 Å) P–P bond lengths. In the fourth P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form corner-sharing PBaP3 tetrahedra. There are one shorter (2.23 Å) and one longer (2.29 Å) P–P bond lengths. In the fifth P+0.25- site, P+0.25- is bonded in a 5-coordinate geometry to three equivalent Ba2+ and two P+0.25- atoms. The P–P bond length is 2.22 Å. In the sixth P+0.25- site, P+0.25- is bonded in a rectangular see-saw-like geometry to one Ba2+ and three P+0.25- atoms. The P–P bond length is 2.24 Å. In the seventh P+0.25- site, P+0.25- is bonded to two equivalent Ba2+ and two P+0.25- atoms to form PBa2P2 tetrahedra that share corners with five PBaP3 tetrahedra, corners with eight PBaP3 trigonal pyramids, and an edgeedge with one PBa2P2 tetrahedra. In the eighth P+0.25- site, P+0.25- is bonded to one Ba2+ and three P+0.25- atoms to form a mixture of edge and corner-sharing PBaP3 trigonal pyramids.},
doi = {10.17188/1204670},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 14 00:00:00 EDT 2020},
month = {Tue Jul 14 00:00:00 EDT 2020}
}