U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on BaNiP2O7 by Materials Project
Abstract
BaNiP2O7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.78–3.03 Å. Ni2+ is bonded to five O2- atoms to form NiO5 trigonal bipyramids that share corners with five PO4 tetrahedra and an edgeedge with one NiO5 trigonal bipyramid. There are a spread of Ni–O bond distances ranging from 2.01–2.15 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one PO4 tetrahedra and corners with two equivalent NiO5 trigonal bipyramids. There are a spread of P–O bond distances ranging from 1.52–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one PO4 tetrahedra and corners with three equivalent NiO5 trigonal bipyramids. There are a spread of P–O bond distances ranging from 1.50–1.63 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Ba2+ and one P5+ atom. In the second O2- site,more »
- Publication Date:
- Other Number(s):
- mp-1214404
- DOE Contract Number:
- AC02-05CH11231
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; Ba-Ni-O-P; BaNiP2O7; crystal structure
- OSTI Identifier:
- 1738565
- DOI:
- https://doi.org/10.17188/1738565
Citation Formats
Materials Data on BaNiP2O7 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1738565.
Materials Data on BaNiP2O7 by Materials Project. United States. doi:https://doi.org/10.17188/1738565
2020.
"Materials Data on BaNiP2O7 by Materials Project". United States. doi:https://doi.org/10.17188/1738565. https://www.osti.gov/servlets/purl/1738565. Pub date:Fri Jun 05 04:00:00 UTC 2020
@article{osti_1738565,
title = {Materials Data on BaNiP2O7 by Materials Project},
abstractNote = {BaNiP2O7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.78–3.03 Å. Ni2+ is bonded to five O2- atoms to form NiO5 trigonal bipyramids that share corners with five PO4 tetrahedra and an edgeedge with one NiO5 trigonal bipyramid. There are a spread of Ni–O bond distances ranging from 2.01–2.15 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one PO4 tetrahedra and corners with two equivalent NiO5 trigonal bipyramids. There are a spread of P–O bond distances ranging from 1.52–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one PO4 tetrahedra and corners with three equivalent NiO5 trigonal bipyramids. There are a spread of P–O bond distances ranging from 1.50–1.63 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Ba2+ and one P5+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Ba2+, one Ni2+, and one P5+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Ba2+, one Ni2+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Ba2+, one Ni2+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Ba2+, two equivalent Ni2+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Ba2+ and one P5+ atom.},
doi = {10.17188/1738565},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}