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Title: Materials Data on NaV5O8 by Materials Project

Abstract

NaV5O8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Na1+ is bonded to six O2- atoms to form NaO6 octahedra that share corners with six VO6 octahedra, edges with two equivalent NaO6 octahedra, and edges with six VO6 octahedra. The corner-sharing octahedra tilt angles range from 10–24°. There are a spread of Na–O bond distances ranging from 2.28–2.37 Å. There are five inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with two equivalent NaO6 octahedra, edges with three equivalent NaO6 octahedra, and edges with six VO6 octahedra. The corner-sharing octahedra tilt angles range from 14–23°. There are a spread of V–O bond distances ranging from 1.99–2.15 Å. In the second V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one NaO6 octahedra, corners with two equivalent VO6 octahedra, and edges with nine VO6 octahedra. The corner-sharing octahedra tilt angles range from 9–24°. There are a spread of V–O bond distances ranging from 1.94–2.19 Å. In the third V3+ site, V3+ is bonded to six O2- atoms to formmore » a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedra tilt angles range from 9–23°. There are a spread of V–O bond distances ranging from 2.13–2.19 Å. In the fourth V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with two equivalent NaO6 octahedra, edges with three equivalent NaO6 octahedra, and edges with six VO6 octahedra. The corner-sharing octahedra tilt angles range from 10–23°. There are a spread of V–O bond distances ranging from 1.93–2.12 Å. In the fifth V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one NaO6 octahedra, corners with two equivalent VO6 octahedra, and edges with nine VO6 octahedra. The corner-sharing octahedra tilt angles range from 10–23°. There are a spread of V–O bond distances ranging from 1.93–2.21 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Na1+ and three V3+ atoms to form a mixture of corner and edge-sharing ONa2V3 square pyramids. In the second O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Na1+ and three V3+ atoms. In the third O2- site, O2- is bonded to five V3+ atoms to form a mixture of corner and edge-sharing OV5 square pyramids. In the fourth O2- site, O2- is bonded in a rectangular see-saw-like geometry to four V3+ atoms. In the fifth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Na1+ and three V3+ atoms. In the sixth O2- site, O2- is bonded in a rectangular see-saw-like geometry to four V3+ atoms. In the seventh O2- site, O2- is bonded to two equivalent Na1+ and three V3+ atoms to form a mixture of corner and edge-sharing ONa2V3 square pyramids. In the eighth O2- site, O2- is bonded to five V3+ atoms to form a mixture of corner and edge-sharing OV5 square pyramids.« less

Publication Date:
Other Number(s):
mp-765705
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; NaV5O8; Na-O-V
OSTI Identifier:
1296216
DOI:
10.17188/1296216

Citation Formats

The Materials Project. Materials Data on NaV5O8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1296216.
The Materials Project. Materials Data on NaV5O8 by Materials Project. United States. doi:10.17188/1296216.
The Materials Project. 2020. "Materials Data on NaV5O8 by Materials Project". United States. doi:10.17188/1296216. https://www.osti.gov/servlets/purl/1296216. Pub date:Mon Aug 03 00:00:00 EDT 2020
@article{osti_1296216,
title = {Materials Data on NaV5O8 by Materials Project},
author = {The Materials Project},
abstractNote = {NaV5O8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Na1+ is bonded to six O2- atoms to form NaO6 octahedra that share corners with six VO6 octahedra, edges with two equivalent NaO6 octahedra, and edges with six VO6 octahedra. The corner-sharing octahedra tilt angles range from 10–24°. There are a spread of Na–O bond distances ranging from 2.28–2.37 Å. There are five inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with two equivalent NaO6 octahedra, edges with three equivalent NaO6 octahedra, and edges with six VO6 octahedra. The corner-sharing octahedra tilt angles range from 14–23°. There are a spread of V–O bond distances ranging from 1.99–2.15 Å. In the second V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one NaO6 octahedra, corners with two equivalent VO6 octahedra, and edges with nine VO6 octahedra. The corner-sharing octahedra tilt angles range from 9–24°. There are a spread of V–O bond distances ranging from 1.94–2.19 Å. In the third V3+ site, V3+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedra tilt angles range from 9–23°. There are a spread of V–O bond distances ranging from 2.13–2.19 Å. In the fourth V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with two equivalent NaO6 octahedra, edges with three equivalent NaO6 octahedra, and edges with six VO6 octahedra. The corner-sharing octahedra tilt angles range from 10–23°. There are a spread of V–O bond distances ranging from 1.93–2.12 Å. In the fifth V3+ site, V3+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one NaO6 octahedra, corners with two equivalent VO6 octahedra, and edges with nine VO6 octahedra. The corner-sharing octahedra tilt angles range from 10–23°. There are a spread of V–O bond distances ranging from 1.93–2.21 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Na1+ and three V3+ atoms to form a mixture of corner and edge-sharing ONa2V3 square pyramids. In the second O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Na1+ and three V3+ atoms. In the third O2- site, O2- is bonded to five V3+ atoms to form a mixture of corner and edge-sharing OV5 square pyramids. In the fourth O2- site, O2- is bonded in a rectangular see-saw-like geometry to four V3+ atoms. In the fifth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Na1+ and three V3+ atoms. In the sixth O2- site, O2- is bonded in a rectangular see-saw-like geometry to four V3+ atoms. In the seventh O2- site, O2- is bonded to two equivalent Na1+ and three V3+ atoms to form a mixture of corner and edge-sharing ONa2V3 square pyramids. In the eighth O2- site, O2- is bonded to five V3+ atoms to form a mixture of corner and edge-sharing OV5 square pyramids.},
doi = {10.17188/1296216},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {8}
}

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