Materials Data on Ce3(SiRh)2 by Materials Project
Ce3(RhSi)2 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded in a 9-coordinate geometry to four equivalent Rh and five Si atoms. There are two shorter (3.03 Å) and two longer (3.12 Å) Ce–Rh bond lengths. There are a spread of Ce–Si bond distances ranging from 3.00–3.29 Å. In the second Ce site, Ce is bonded in a 7-coordinate geometry to four equivalent Rh and five Si atoms. There are two shorter (2.91 Å) and two longer (3.11 Å) Ce–Rh bond lengths. There are a spread of Ce–Si bond distances ranging from 3.03–3.37 Å. Rh is bonded in a 9-coordinate geometry to six Ce and three Si atoms. There are a spread of Rh–Si bond distances ranging from 2.49–2.58 Å. There are two inequivalent Si sites. In the first Si site, Si is bonded to eight Ce and four equivalent Rh atoms to form a mixture of distorted edge, corner, and face-sharing SiCe8Rh4 cuboctahedra. In the second Si site, Si is bonded in a 9-coordinate geometry to seven Ce and two equivalent Rh 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:
- 1315870
- Report Number(s):
- mp-978253
- Country of Publication:
- United States
- Language:
- English
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