Materials Data on Te8Ir3 by Materials Project
Ir3Te8 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Ir+3.33+ is bonded to six Te+1.25- atoms to form corner-sharing IrTe6 octahedra. The corner-sharing octahedra tilt angles range from 62–64°. There are two shorter (2.68 Å) and four longer (2.71 Å) Ir–Te bond lengths. There are two inequivalent Te+1.25- sites. In the first Te+1.25- site, Te+1.25- is bonded in a 2-coordinate geometry to two equivalent Ir+3.33+ atoms. In the second Te+1.25- site, Te+1.25- is bonded in a 4-coordinate geometry to three equivalent Ir+3.33+ and one Te+1.25- atom. The Te–Te bond length is 2.93 Å.
- 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:
- 1759857
- Report Number(s):
- mp-1217357
- Country of Publication:
- United States
- Language:
- English
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