Materials Data on LuMnGe2 by Materials Project
LuMnGe2 crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. there are two inequivalent Lu sites. In the first Lu site, Lu is bonded in a 8-coordinate geometry to eight Ge atoms. There are a spread of Lu–Ge bond distances ranging from 2.85–3.00 Å. In the second Lu site, Lu is bonded to seven Ge atoms to form a mixture of distorted corner and edge-sharing LuGe7 pentagonal bipyramids. There are a spread of Lu–Ge bond distances ranging from 2.83–2.93 Å. There are two inequivalent Mn sites. In the first Mn site, Mn is bonded in a 12-coordinate geometry to six Ge atoms. There are a spread of Mn–Ge bond distances ranging from 2.57–2.59 Å. In the second Mn site, Mn is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Mn–Ge bond distances ranging from 2.46–2.65 Å. There are five inequivalent Ge sites. In the first Ge site, Ge is bonded in a 2-coordinate geometry to six Lu, two equivalent Mn, and two equivalent Ge atoms. There are one shorter (2.66 Å) and one longer (2.74 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 6-coordinate geometry to two equivalent Lu and four equivalent Mn atoms. In the third Ge site, Ge is bonded in a 9-coordinate geometry to five Lu and four equivalent Mn atoms. In the fourth Ge site, Ge is bonded in a 7-coordinate geometry to three Lu, three Mn, and one Ge atom. The Ge–Ge bond length is 2.55 Å. In the fifth Ge site, Ge is bonded in a 2-coordinate geometry to four equivalent Lu and two equivalent Mn 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:
- 1202608
- Report Number(s):
- mp-28516
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on LuNiGe3 by Materials Project
Materials Data on Lu4Zn5Ge6 by Materials Project