Materials Data on Li3NbV3O8 by Materials Project
Li3NbV3O8 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent VO6 octahedra, edges with two equivalent NbO6 octahedra, edges with four equivalent LiO6 octahedra, and edges with four equivalent VO6 octahedra. The corner-sharing octahedra tilt angles range from 8–9°. All Li–O bond lengths are 2.18 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six equivalent VO6 octahedra, edges with two equivalent NbO6 octahedra, edges with four LiO6 octahedra, and edges with four VO6 octahedra. The corner-sharing octahedra tilt angles range from 6–7°. There are a spread of Li–O bond distances ranging from 2.20–2.28 Å. Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share edges with six LiO6 octahedra and edges with six VO6 octahedra. There are two shorter (2.02 Å) and four longer (2.03 Å) Nb–O bond lengths. There are two inequivalent V+2.67+ sites. In the first V+2.67+ site, V+2.67+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six equivalent LiO6 octahedra, edges with two equivalent NbO6 octahedra, edges with four equivalent LiO6 octahedra, and edges with four equivalent VO6 octahedra. The corner-sharing octahedra tilt angles range from 8–9°. There are two shorter (2.14 Å) and four longer (2.16 Å) V–O bond lengths. In the second V+2.67+ site, V+2.67+ is bonded to six O2- atoms to form VO6 octahedra that share corners with six equivalent LiO6 octahedra, edges with two equivalent NbO6 octahedra, edges with four LiO6 octahedra, and edges with four VO6 octahedra. The corner-sharing octahedra tilt angles range from 6–7°. There are a spread of V–O bond distances ranging from 2.05–2.13 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to three Li1+ and three V+2.67+ atoms to form OLi3V3 octahedra that share corners with six equivalent OLi3V3 octahedra and edges with twelve OLi2NbV2 square pyramids. The corner-sharing octahedral tilt angles are 0°. In the second O2- site, O2- is bonded to two equivalent Li1+, one Nb5+, and two equivalent V+2.67+ atoms to form OLi2NbV2 square pyramids that share corners with nine OLi2NbV2 square pyramids, edges with four equivalent OLi3V3 octahedra, and edges with four equivalent OLi2NbV2 square pyramids. In the third O2- site, O2- is bonded to two Li1+, one Nb5+, and two V+2.67+ atoms to form OLi2NbV2 square pyramids that share corners with nine OLi2NbV2 square pyramids, edges with four equivalent OLi3V3 octahedra, and edges with four OLi2NbV2 square pyramids.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1299347
- Report Number(s):
- mp-769967
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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