Materials Data on YbGe2Pt by Materials Project

Dataset · Mon May 04 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1698672· OSTI ID:1698672

YbPtGe2 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 8-coordinate geometry to four equivalent Pt and ten Ge atoms. All Yb–Pt bond lengths are 3.24 Å. There are a spread of Yb–Ge bond distances ranging from 3.30–3.42 Å. In the second Yb site, Yb is bonded in a 12-coordinate geometry to six equivalent Pt and nine Ge atoms. There are four shorter (3.24 Å) and two longer (3.30 Å) Yb–Pt bond lengths. There are a spread of Yb–Ge bond distances ranging from 3.01–3.56 Å. Pt is bonded in a 10-coordinate geometry to five Yb and five Ge atoms. There are a spread of Pt–Ge bond distances ranging from 2.51–2.64 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 2-coordinate geometry to five Yb and two equivalent Pt atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to six Yb, two equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.42 Å. In the third Ge site, Ge is bonded in a 8-coordinate geometry to four Yb, three equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.64 Å.

• 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: 1698672
• Report Number(s): mp-1188677
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Ge-Pt-Yb
YbGe2Pt
crystal structure