Materials Data on Ti3Se4 by Materials Project
Ti3Se4 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Ti+2.67+ is bonded to six Se2- atoms to form a mixture of edge, corner, and face-sharing TiSe6 octahedra. The corner-sharing octahedra tilt angles range from 43–51°. There are a spread of Ti–Se bond distances ranging from 2.56–2.66 Å. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to six equivalent Ti+2.67+ atoms to form distorted face-sharing SeTi6 pentagonal pyramids. In the second Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four equivalent Ti+2.67+ atoms.
- Research Organization:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Contributing Organization:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1313060
- Report Number(s):
- mp-9227
- Country of Publication:
- United States
- Language:
- English
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