Materials Data on Yb4Ge3Au5 by Materials Project

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

DOI:https://doi.org/10.17188/1674582· OSTI ID:1674582

Yb4Au5Ge3 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent Yb sites. In the first Yb site, Yb is bonded in a 12-coordinate geometry to seven Au and five Ge atoms. There are a spread of Yb–Au bond distances ranging from 3.11–3.41 Å. There are four shorter (3.13 Å) and one longer (3.21 Å) Yb–Ge bond lengths. In the second Yb site, Yb is bonded in a 12-coordinate geometry to eight Au and four Ge atoms. There are a spread of Yb–Au bond distances ranging from 3.05–3.48 Å. There are a spread of Yb–Ge bond distances ranging from 3.13–3.25 Å. In the third Yb site, Yb is bonded in a 12-coordinate geometry to nine Au and three Ge atoms. There are a spread of Yb–Au bond distances ranging from 3.13–3.35 Å. There are one shorter (3.29 Å) and two longer (3.41 Å) Yb–Ge bond lengths. In the fourth Yb site, Yb is bonded in a 12-coordinate geometry to six Au and six Ge atoms. There are a spread of Yb–Au bond distances ranging from 3.02–3.20 Å. There are a spread of Yb–Ge bond distances ranging from 3.15–3.33 Å. There are five inequivalent Au sites. In the first Au site, Au is bonded in a 10-coordinate geometry to six Yb, three Au, and one Ge atom. There are two shorter (2.78 Å) and one longer (2.79 Å) Au–Au bond lengths. The Au–Ge bond length is 2.83 Å. In the second Au site, Au is bonded in a 10-coordinate geometry to six Yb, one Au, and three Ge atoms. The Au–Au bond length is 3.15 Å. There are two shorter (2.63 Å) and one longer (2.67 Å) Au–Ge bond lengths. In the third Au site, Au is bonded in a 10-coordinate geometry to six Yb, two Au, and two equivalent Ge atoms. The Au–Au bond length is 3.09 Å. Both Au–Ge bond lengths are 2.58 Å. In the fourth Au site, Au is bonded in a 1-coordinate geometry to six Yb, three Au, and one Ge atom. The Au–Ge bond length is 2.61 Å. In the fifth Au site, Au is bonded in a 10-coordinate geometry to six Yb, one Au, and three Ge atoms. There are one shorter (2.62 Å) and two longer (2.65 Å) Au–Ge bond lengths. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 3-coordinate geometry to six Yb, three Au, and one Ge atom. The Ge–Ge bond length is 2.67 Å. In the second Ge site, Ge is bonded in a 3-coordinate geometry to six Yb, three Au, and one Ge atom. In the third Ge site, Ge is bonded in a 10-coordinate geometry to six Yb and four Au 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: 1674582
• Report Number(s): mp-1215781
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Au-Ge-Yb
Yb4Ge3Au5
crystal structure