Materials Data on ErPS by Materials Project

Dataset · Sat May 02 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1684100· OSTI ID:1684100

ErPS crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Er3+ sites. In the first Er3+ site, Er3+ is bonded in a 9-coordinate geometry to four equivalent P1- and five S2- atoms. All Er–P bond lengths are 3.07 Å. There are a spread of Er–S bond distances ranging from 2.75–2.88 Å. In the second Er3+ site, Er3+ is bonded in a 9-coordinate geometry to four equivalent P1- and five S2- atoms. There are two shorter (2.89 Å) and two longer (3.07 Å) Er–P bond lengths. There are a spread of Er–S bond distances ranging from 2.71–2.82 Å. P1- is bonded in a 6-coordinate geometry to four Er3+ and two equivalent P1- atoms. There are one shorter (2.24 Å) and one longer (2.28 Å) P–P bond lengths. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 5-coordinate geometry to five Er3+ atoms. In the second S2- site, S2- is bonded to five Er3+ atoms to form a mixture of distorted edge and corner-sharing SEr5 trigonal bipyramids.

• Research Organization: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Contributing Organization: The Materials Project; MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1684100
• Report Number(s): mp-1191596
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Er-P-S
ErPS
crystal structure