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Materials Data on NdV2IO9 by Materials Project

Dataset ·
DOI:https://doi.org/10.17188/1701024· OSTI ID:1701024
NdV2O9I crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. Nd3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Nd–O bond distances ranging from 2.41–2.70 Å. There are two inequivalent V5+ sites. In the first V5+ site, V5+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.69–1.96 Å. In the second V5+ site, V5+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.68–2.05 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to three V5+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three V5+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Nd3+ and one V5+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Nd3+ and one I5+ atom. The O–I bond length is 1.85 Å. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one V5+ atom. In the sixth O2- site, O2- is bonded in a linear geometry to one Nd3+ and one I5+ atom. The O–I bond length is 1.81 Å. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one V5+ atom. I5+ is bonded in a 3-coordinate geometry to three O2- atoms.
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:
1701024
Report Number(s):
mp-1196001
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
I-Nd-O-V
NdV2IO9
crystal structure