Materials Data on La2SnSb4 by Materials Project
La2SnSb4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. La3+ is bonded in a 7-coordinate geometry to seven Sb+2.50- atoms. There are a spread of La–Sb bond distances ranging from 3.18–3.46 Å. Sn4+ is bonded in a distorted linear geometry to two equivalent Sb+2.50- atoms. Both Sn–Sb bond lengths are 3.28 Å. There are two inequivalent Sb+2.50- sites. In the first Sb+2.50- site, Sb+2.50- is bonded in a 3-coordinate geometry to three equivalent La3+ atoms. In the second Sb+2.50- site, Sb+2.50- is bonded in a 4-coordinate geometry to four equivalent La3+ and one Sn4+ atom.
- 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:
- 1282740
- Report Number(s):
- mp-675535
- Country of Publication:
- United States
- Language:
- English
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