Materials Data on Sm(AlCl4)2 by Materials Project
Sm(AlCl4)2 crystallizes in the monoclinic P2/c space group. The structure is two-dimensional and consists of one Sm(AlCl4)2 sheet oriented in the (1, 0, 0) direction. Sm2+ is bonded in a 8-coordinate geometry to eight Cl1- atoms. There are a spread of Sm–Cl bond distances ranging from 2.96–2.99 Å. Al3+ is bonded in a tetrahedral geometry to four Cl1- atoms. There are three shorter (2.17 Å) and one longer (2.18 Å) Al–Cl bond lengths. There are four inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a distorted bent 120 degrees geometry to one Sm2+ and one Al3+ atom. In the second Cl1- site, Cl1- is bonded in a distorted L-shaped geometry to one Sm2+ and one Al3+ atom. In the third Cl1- site, Cl1- is bonded in a distorted L-shaped geometry to one Sm2+ and one Al3+ atom. In the fourth Cl1- site, Cl1- is bonded in a 2-coordinate geometry to one Sm2+ and one Al3+ atom.
- 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:
- 1275160
- Report Number(s):
- mp-569569
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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