Materials Data on TiO by Materials Project
TiO crystallizes in the tetragonal I4/mmm space group. The structure is two-dimensional and consists of six TiO sheets oriented in the (0, 0, 1) direction. In two of the TiO sheets, there are two inequivalent Ti2+ sites. In the first Ti2+ site, Ti2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are four shorter (2.09 Å) and one longer (2.32 Å) Ti–O bond lengths. In the second Ti2+ site, Ti2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 2.07–2.77 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to six Ti2+ atoms. In the second O2- site, O2- is bonded in a 5-coordinate geometry to five Ti2+ atoms. In four of the TiO sheets, Ti2+ is bonded in a distorted square co-planar geometry to four equivalent O2- atoms. All Ti–O bond lengths are 2.07 Å. O2- is bonded in a 4-coordinate geometry to four equivalent Ti2+ 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:
- 1284116
- Report Number(s):
- mp-685151
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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