Materials Data on Cr3TeO8 by Materials Project
Cr3TeO8 is beta Vanadium nitride-derived structured and crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. Cr4+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with two equivalent TeO6 octahedra, an edgeedge with one TeO6 octahedra, and edges with four equivalent CrO6 octahedra. The corner-sharing octahedral tilt angles are 51°. There are a spread of Cr–O bond distances ranging from 1.92–2.07 Å. Te4+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with six equivalent CrO6 octahedra and edges with three equivalent CrO6 octahedra. The corner-sharing octahedral tilt angles are 51°. There is three shorter (1.93 Å) and three longer (2.01 Å) Te–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Cr4+ and one Te4+ atom. In the second O2- site, O2- is bonded in a distorted T-shaped geometry to two equivalent Cr4+ and one Te4+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three equivalent Cr4+ atoms. In the fourth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three equivalent Cr4+ atoms.
- 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:
- 1299571
- Report Number(s):
- mp-770187
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on V3Cr3(TeO8)2 by Materials Project
Materials Data on Li4Cr3Co3(TeO8)2 by Materials Project