Materials Data on V2OF5 by Materials Project

Dataset · Wed Jul 15 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1294802· OSTI ID:1294802

V2OF5 crystallizes in the trigonal P3 space group. The structure is three-dimensional. there are two inequivalent V+3.50+ sites. In the first V+3.50+ site, V+3.50+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 37–48°. The V–O bond length is 2.00 Å. There are a spread of V–F bond distances ranging from 1.97–2.00 Å. In the second V+3.50+ site, V+3.50+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 37–48°. The V–O bond length is 1.70 Å. There are a spread of V–F bond distances ranging from 1.96–2.04 Å. O2- is bonded in a distorted bent 150 degrees geometry to two V+3.50+ atoms. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded in a bent 150 degrees geometry to two V+3.50+ atoms. In the second F1- site, F1- is bonded in a bent 150 degrees geometry to two V+3.50+ atoms. In the third F1- site, F1- is bonded in a distorted bent 120 degrees geometry to two V+3.50+ atoms. In the fourth F1- site, F1- is bonded in a distorted bent 120 degrees geometry to two V+3.50+ atoms. In the fifth F1- site, F1- is bonded in a bent 150 degrees geometry to two V+3.50+ 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: 1294802
• Report Number(s): mp-764357
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
F-O-V
V2OF5
crystal structure