skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on Sm2Ge5Ir3 by Materials Project

Dataset ·
DOI:https://doi.org/10.17188/1316483· OSTI ID:1316483

Sm2Ir3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Sm is bonded in a 1-coordinate geometry to seven Ir and ten Ge atoms. There are a spread of Sm–Ir bond distances ranging from 3.16–3.56 Å. There are a spread of Sm–Ge bond distances ranging from 3.00–3.37 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 10-coordinate geometry to five equivalent Sm and five Ge atoms. There are a spread of Ir–Ge bond distances ranging from 2.41–2.54 Å. In the second Ir site, Ir is bonded in a 6-coordinate geometry to four equivalent Sm and six Ge atoms. There are four shorter (2.54 Å) and two longer (2.67 Å) Ir–Ge bond lengths. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent Sm and four equivalent Ir atoms. In the second Ge site, Ge is bonded in a 2-coordinate geometry to four equivalent Sm, three Ir, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.70 Å. In the third Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm, three Ir, and two equivalent Ge atoms.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Contributing Organization:
MIT; UC Berkeley; Duke; U Louvain
DOE Contract Number:
AC02-05CH11231; EDCBEE
OSTI ID:
1316483
Report Number(s):
mp-983234
Resource Relation:
Related Information: https://materialsproject.org/citing
Country of Publication:
United States
Language:
English

Similar Records

Materials Data on Y2Ge5Ir3 by Materials Project
Dataset · Sat Jul 18 00:00:00 EDT 2020 · OSTI ID:1316483

Materials Data on Na26(Ge3Au8)5 by Materials Project
Dataset · Wed Apr 29 00:00:00 EDT 2020 · OSTI ID:1316483

Materials Data on Sm8CrTe13Cl by Materials Project
Dataset · Thu Apr 30 00:00:00 EDT 2020 · OSTI ID:1316483