Materials Data on BaGe2 by Materials Project

Dataset · Thu Jul 23 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1196839· OSTI ID:1196839

BaGe2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Ba sites. In the first Ba site, Ba is bonded in a 11-coordinate geometry to eleven Ge atoms. There are a spread of Ba–Ge bond distances ranging from 3.51–3.93 Å. In the second Ba site, Ba is bonded in a 9-coordinate geometry to nine Ge atoms. There are a spread of Ba–Ge bond distances ranging from 3.43–3.67 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to five Ba and three Ge atoms. There are two shorter (2.58 Å) and one longer (2.59 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 8-coordinate geometry to five Ba and three Ge atoms. The Ge–Ge bond length is 2.63 Å. In the third Ge site, Ge is bonded in a 8-coordinate geometry to five Ba and three Ge 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: 1196839
• Report Number(s): mp-2139
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Ba-Ge
BaGe2
crystal structure