Materials Data on SrC20 by Materials Project
SrC20 is Iron Boride-like structured and crystallizes in the cubic Pm-3 space group. The structure is three-dimensional. Sr2+ is bonded in a 2-coordinate geometry to ten C+0.10- atoms. There are a spread of Sr–C bond distances ranging from 3.01–3.16 Å. There are six inequivalent C+0.10- sites. In the first C+0.10- site, C+0.10- is bonded in a 4-coordinate geometry to one Sr2+ and three C+0.10- atoms. There is one shorter (1.43 Å) and two longer (1.45 Å) C–C bond length. In the second C+0.10- site, C+0.10- is bonded in a trigonal planar geometry to three C+0.10- atoms. There is one shorter (1.43 Å) and two longer (1.44 Å) C–C bond length. In the third C+0.10- site, C+0.10- is bonded in a distorted trigonal planar geometry to three C+0.10- atoms. There are a spread of C–C bond distances ranging from 1.42–1.45 Å. In the fourth C+0.10- site, C+0.10- is bonded in a 3-coordinate geometry to one Sr2+ and three C+0.10- atoms. There is one shorter (1.42 Å) and two longer (1.45 Å) C–C bond length. In the fifth C+0.10- site, C+0.10- is bonded in a distorted trigonal planar geometry to one Sr2+ and three C+0.10- atoms. In the sixth C+0.10- site, C+0.10- is bonded in a distorted trigonal planar geometry to three C+0.10- 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:
- 1202979
- Report Number(s):
- mp-28905
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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