Materials Data on Sr2LaCl7 by Materials Project
Sr2LaCl7 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine Cl1- atoms. There are a spread of Sr–Cl bond distances ranging from 3.07–3.37 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine Cl1- atoms. There are a spread of Sr–Cl bond distances ranging from 3.04–3.41 Å. La3+ is bonded in a distorted pentagonal bipyramidal geometry to seven Cl1- atoms. There are a spread of La–Cl bond distances ranging from 2.78–2.92 Å. There are seven inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 4-coordinate geometry to three Sr2+ and one La3+ atom. In the second Cl1- site, Cl1- is bonded in a 4-coordinate geometry to three Sr2+ and one La3+ atom. In the third Cl1- site, Cl1- is bonded in a distorted T-shaped geometry to two Sr2+ and one La3+ atom. In the fourth Cl1- site, Cl1- is bonded in a 3-coordinate geometry to two Sr2+ and one La3+ atom. In the fifth Cl1- site, Cl1- is bonded in a 3-coordinate geometry to two Sr2+ and one La3+ atom. In the sixth Cl1- site, Cl1- is bonded to three Sr2+ and one La3+ atom to form a mixture of corner and edge-sharing ClSr3La tetrahedra. In the seventh Cl1- site, Cl1- is bonded to three Sr2+ and one La3+ atom to form a mixture of corner and edge-sharing ClSr3La tetrahedra.
- 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:
- 1300917
- Report Number(s):
- mp-771888
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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