U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on V2Fe4Mo3O20 by Materials Project
Abstract
Fe4V2Mo3O20 crystallizes in the tetragonal P4_122 space group. The structure is three-dimensional. there are two inequivalent V5+ sites. In the first V5+ site, V5+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with six FeO6 octahedra. The corner-sharing octahedra tilt angles range from 23–49°. There is two shorter (1.70 Å) and two longer (1.81 Å) V–O bond length. In the second V5+ site, V5+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with six FeO6 octahedra. The corner-sharing octahedra tilt angles range from 23–50°. There is two shorter (1.70 Å) and two longer (1.82 Å) V–O bond length. There are two inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with four FeO6 octahedra. The corner-sharing octahedra tilt angles range from 28–42°. There is two shorter (1.78 Å) and two longer (1.80 Å) Mo–O bond length. In the second Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with four FeO6 octahedra. The corner-sharing octahedra tilt angles range from 19–48°. There is three shorter (1.79 Å) and one longer (1.81more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1208570
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; V2Fe4Mo3O20; Fe-Mo-O-V
- OSTI Identifier:
- 1751016
- DOI:
- https://doi.org/10.17188/1751016
Citation Formats
The Materials Project. Materials Data on V2Fe4Mo3O20 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1751016.
The Materials Project. Materials Data on V2Fe4Mo3O20 by Materials Project. United States. doi:https://doi.org/10.17188/1751016
The Materials Project. 2020.
"Materials Data on V2Fe4Mo3O20 by Materials Project". United States. doi:https://doi.org/10.17188/1751016. https://www.osti.gov/servlets/purl/1751016. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1751016,
title = {Materials Data on V2Fe4Mo3O20 by Materials Project},
author = {The Materials Project},
abstractNote = {Fe4V2Mo3O20 crystallizes in the tetragonal P4_122 space group. The structure is three-dimensional. there are two inequivalent V5+ sites. In the first V5+ site, V5+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with six FeO6 octahedra. The corner-sharing octahedra tilt angles range from 23–49°. There is two shorter (1.70 Å) and two longer (1.81 Å) V–O bond length. In the second V5+ site, V5+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with six FeO6 octahedra. The corner-sharing octahedra tilt angles range from 23–50°. There is two shorter (1.70 Å) and two longer (1.82 Å) V–O bond length. There are two inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with four FeO6 octahedra. The corner-sharing octahedra tilt angles range from 28–42°. There is two shorter (1.78 Å) and two longer (1.80 Å) Mo–O bond length. In the second Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with four FeO6 octahedra. The corner-sharing octahedra tilt angles range from 19–48°. There is three shorter (1.79 Å) and one longer (1.81 Å) Mo–O bond length. There are two inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with three VO4 tetrahedra, corners with three MoO4 tetrahedra, and an edgeedge with one FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.98–2.09 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with three VO4 tetrahedra, corners with three MoO4 tetrahedra, and an edgeedge with one FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 2.00–2.07 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one V5+ and two equivalent Fe3+ atoms. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mo6+ and one Fe3+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one V5+ and two equivalent Fe3+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one Fe3+ atom. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one Fe3+ atom. In the ninth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom. In the tenth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom.},
doi = {10.17188/1751016},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}