Materials Data on ErAgPb by Materials Project

Dataset · Thu Jul 16 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1192138· OSTI ID:1192138

ErAgPb crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Er is bonded in a 5-coordinate geometry to six equivalent Ag and five Pb atoms. There are two shorter (3.33 Å) and four longer (3.62 Å) Er–Ag bond lengths. There are four shorter (3.19 Å) and one longer (3.24 Å) Er–Pb bond lengths. Ag is bonded in a 12-coordinate geometry to six equivalent Er, two equivalent Ag, and four Pb atoms. Both Ag–Ag bond lengths are 3.20 Å. There are two shorter (2.89 Å) and two longer (2.93 Å) Ag–Pb bond lengths. There are two inequivalent Pb sites. In the first Pb site, Pb is bonded in a distorted q6 geometry to three equivalent Er and six equivalent Ag atoms. In the second Pb site, Pb is bonded in a 9-coordinate geometry to six equivalent Er and three equivalent Ag atoms.

• 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: 1192138
• Report Number(s): mp-16745
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Ag-Er-Pb
ErAgPb
crystal structure