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Title: Materials Data on V3Fe2Te(PO4)6 by Materials Project

Abstract

V3Fe2Te(PO4)6 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are three inequivalent V5+ sites. In the first V5+ site, V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.92 Å) and three longer (2.02 Å) V–O bond length. In the second V5+ site, V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one FeO6 octahedra. There are three shorter (1.98 Å) and three longer (2.09 Å) V–O bond lengths. In the third V5+ site, V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra. There are three shorter (1.98 Å) and three longer (2.06 Å) V–O bond lengths. There are two inequivalent Fe+2.50+ sites. In the first Fe+2.50+ site, Fe+2.50+ is bonded to six O2- atoms to form distorted FeO6 octahedra that share corners with six PO4 tetrahedra, a faceface with one VO6 octahedra, and a faceface with one TeO6 octahedra. There are three shorter (2.14 Å) and three longer (2.26 Å) Fe–O bond lengths. In the second Fe+2.50+ site, Fe+2.50+ ismore » bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.24 Å) and three longer (2.26 Å) Fe–O bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one TeO6 octahedra, and corners with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 21–47°. There are a spread of P–O bond distances ranging from 1.52–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one TeO6 octahedra, and corners with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 27–52°. There are a spread of P–O bond distances ranging from 1.52–1.58 Å. Te2- is bonded to six O2- atoms to form distorted TeO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one FeO6 octahedra. There are three shorter (2.09 Å) and three longer (2.23 Å) Te–O bond lengths. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one V5+, one Fe+2.50+, and one P5+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one P5+ and one Te2- atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one V5+, one Fe+2.50+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to one Fe+2.50+, one P5+, and one Te2- atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one V5+, one Fe+2.50+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one P5+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-776747
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; V3Fe2Te(PO4)6; Fe-O-P-Te-V
OSTI Identifier:
1304417
DOI:
https://doi.org/10.17188/1304417

Citation Formats

The Materials Project. Materials Data on V3Fe2Te(PO4)6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1304417.
The Materials Project. Materials Data on V3Fe2Te(PO4)6 by Materials Project. United States. doi:https://doi.org/10.17188/1304417
The Materials Project. 2020. "Materials Data on V3Fe2Te(PO4)6 by Materials Project". United States. doi:https://doi.org/10.17188/1304417. https://www.osti.gov/servlets/purl/1304417. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1304417,
title = {Materials Data on V3Fe2Te(PO4)6 by Materials Project},
author = {The Materials Project},
abstractNote = {V3Fe2Te(PO4)6 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are three inequivalent V5+ sites. In the first V5+ site, V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra. There is three shorter (1.92 Å) and three longer (2.02 Å) V–O bond length. In the second V5+ site, V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one FeO6 octahedra. There are three shorter (1.98 Å) and three longer (2.09 Å) V–O bond lengths. In the third V5+ site, V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six PO4 tetrahedra. There are three shorter (1.98 Å) and three longer (2.06 Å) V–O bond lengths. There are two inequivalent Fe+2.50+ sites. In the first Fe+2.50+ site, Fe+2.50+ is bonded to six O2- atoms to form distorted FeO6 octahedra that share corners with six PO4 tetrahedra, a faceface with one VO6 octahedra, and a faceface with one TeO6 octahedra. There are three shorter (2.14 Å) and three longer (2.26 Å) Fe–O bond lengths. In the second Fe+2.50+ site, Fe+2.50+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.24 Å) and three longer (2.26 Å) Fe–O bond lengths. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one TeO6 octahedra, and corners with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 21–47°. There are a spread of P–O bond distances ranging from 1.52–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one TeO6 octahedra, and corners with three VO6 octahedra. The corner-sharing octahedra tilt angles range from 27–52°. There are a spread of P–O bond distances ranging from 1.52–1.58 Å. Te2- is bonded to six O2- atoms to form distorted TeO6 octahedra that share corners with six PO4 tetrahedra and a faceface with one FeO6 octahedra. There are three shorter (2.09 Å) and three longer (2.23 Å) Te–O bond lengths. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one V5+, one Fe+2.50+, and one P5+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one P5+ and one Te2- atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one V5+, one Fe+2.50+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to one Fe+2.50+, one P5+, and one Te2- atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one V5+, one Fe+2.50+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one V5+ and one P5+ atom.},
doi = {10.17188/1304417},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}