Materials Data on Pr3(GeRu)2 by Materials Project
Pr3(RuGe)2 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are two inequivalent Pr sites. In the first Pr site, Pr is bonded in a 1-coordinate geometry to four equivalent Ru and five Ge atoms. There are a spread of Pr–Ru bond distances ranging from 2.92–3.19 Å. There are a spread of Pr–Ge bond distances ranging from 3.15–3.58 Å. In the second Pr site, Pr is bonded in a 9-coordinate geometry to four equivalent Ru and five Ge atoms. There are two shorter (3.14 Å) and two longer (3.25 Å) Pr–Ru bond lengths. There are a spread of Pr–Ge bond distances ranging from 3.09–3.44 Å. Ru is bonded in a 9-coordinate geometry to six Pr and three Ge atoms. There are two shorter (2.59 Å) and one longer (2.62 Å) Ru–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to seven Pr and two equivalent Ru atoms. In the second Ge site, Ge is bonded to eight Pr and four equivalent Ru atoms to form a mixture of distorted corner, edge, and face-sharing GePr8Ru4 cuboctahedra.
- 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:
- 1748976
- Report Number(s):
- mp-1193872
- Country of Publication:
- United States
- Language:
- English
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