Materials Data on YbV4O8 by Materials Project
YbV4O8 is Ilmenite-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Yb2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Yb–O bond distances ranging from 2.37–2.52 Å. There are four inequivalent V+3.50+ sites. In the first V+3.50+ site, V+3.50+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedra tilt angles range from 47–58°. There are a spread of V–O bond distances ranging from 1.97–2.07 Å. In the second V+3.50+ site, V+3.50+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedra tilt angles range from 44–55°. There are a spread of V–O bond distances ranging from 1.87–2.03 Å. In the third V+3.50+ site, V+3.50+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedra tilt angles range from 44–63°. There are a spread of V–O bond distances ranging from 1.89–2.05 Å. In the fourth V+3.50+ site, V+3.50+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedra tilt angles range from 45–63°. There are a spread of V–O bond distances ranging from 1.98–2.12 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Yb2+ and three V+3.50+ atoms. In the second O2- site, O2- is bonded to one Yb2+ and three V+3.50+ atoms to form a mixture of distorted edge and corner-sharing OYbV3 trigonal pyramids. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Yb2+ and three V+3.50+ atoms. In the fourth O2- site, O2- is bonded to one Yb2+ and three V+3.50+ atoms to form a mixture of distorted edge and corner-sharing OYbV3 trigonal pyramids. In the fifth O2- site, O2- is bonded to one Yb2+ and three V+3.50+ atoms to form a mixture of distorted edge and corner-sharing OYbV3 trigonal pyramids. In the sixth O2- site, O2- is bonded to one Yb2+ and three V+3.50+ atoms to form a mixture of distorted edge and corner-sharing OYbV3 trigonal pyramids. In the seventh O2- site, O2- is bonded to one Yb2+ and three V+3.50+ atoms to form a mixture of distorted edge and corner-sharing OYbV3 trigonal pyramids. In the eighth O2- site, O2- is bonded to one Yb2+ and three V+3.50+ atoms to form a mixture of distorted edge and corner-sharing OYbV3 trigonal 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:
- 1193502
- Report Number(s):
- mp-18801
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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Materials Data on YbV4O8 by Materials Project
Materials Data on YbV4O8 by Materials Project