Materials Data on SrI2O by Materials Project

Dataset · Thu Jul 16 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1651508· OSTI ID:1651508

The Materials Project

SrOI2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sr is bonded in a 2-coordinate geometry to two equivalent O and seven I atoms. Both Sr–O bond lengths are 2.48 Å. There are a spread of Sr–I bond distances ranging from 3.42–4.05 Å. O is bonded in a 4-coordinate geometry to two equivalent Sr and two I atoms. There are one shorter (2.68 Å) and one longer (2.72 Å) O–I bond lengths. There are two inequivalent I sites. In the first I site, I is bonded in a 4-coordinate geometry to three equivalent Sr and one O atom. In the second I site, I is bonded in a 2-coordinate geometry to four equivalent Sr and one O 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: 1651508
• Report Number(s): mp-1105581
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
SrI2O
I-O-Sr