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

Title: Materials Data on SrP2PdO7 by Materials Project

Abstract

SrPdP2O7 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sr2+ is bonded to six O2- atoms to form SrO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Sr–O bond distances ranging from 2.48–2.65 Å. Pd2+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (2.05 Å) and two longer (2.06 Å) Pd–O bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three equivalent SrO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 41–66°. There are a spread of P–O bond distances ranging from 1.50–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three equivalent SrO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–58°. There are a spread of P–O bond distances ranging from 1.49–1.63 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Sr2+, onemore » Pd2+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted linear geometry to one Sr2+ and one P5+ atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Sr2+, one Pd2+, and one P5+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1208663
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; SrP2PdO7; O-P-Pd-Sr
OSTI Identifier:
1679348
DOI:
https://doi.org/10.17188/1679348

Citation Formats

The Materials Project. Materials Data on SrP2PdO7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1679348.
The Materials Project. Materials Data on SrP2PdO7 by Materials Project. United States. doi:https://doi.org/10.17188/1679348
The Materials Project. 2020. "Materials Data on SrP2PdO7 by Materials Project". United States. doi:https://doi.org/10.17188/1679348. https://www.osti.gov/servlets/purl/1679348. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1679348,
title = {Materials Data on SrP2PdO7 by Materials Project},
author = {The Materials Project},
abstractNote = {SrPdP2O7 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sr2+ is bonded to six O2- atoms to form SrO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Sr–O bond distances ranging from 2.48–2.65 Å. Pd2+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (2.05 Å) and two longer (2.06 Å) Pd–O bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three equivalent SrO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 41–66°. There are a spread of P–O bond distances ranging from 1.50–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three equivalent SrO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–58°. There are a spread of P–O bond distances ranging from 1.49–1.63 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Sr2+, one Pd2+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted linear geometry to one Sr2+ and one P5+ atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Sr2+, one Pd2+, and one P5+ atom.},
doi = {10.17188/1679348},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Apr 30 00:00:00 EDT 2020},
month = {Thu Apr 30 00:00:00 EDT 2020}
}