Materials Data on Bi2TeO2 by Materials Project
Bi2O2Te crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four equivalent Te2- and four O2- atoms. There are a spread of Bi–Te bond distances ranging from 3.44–3.50 Å. There are a spread of Bi–O bond distances ranging from 2.35–2.37 Å. In the second Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four equivalent Te2- and four O2- atoms. There are a spread of Bi–Te bond distances ranging from 3.41–3.52 Å. There are a spread of Bi–O bond distances ranging from 2.34–2.39 Å. Te2- is bonded in a 8-coordinate geometry to eight Bi3+ and eight O2- atoms. There are a spread of Te–O bond distances ranging from 3.77–3.83 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four Bi3+ and four equivalent Te2- atoms to form a mixture of edge, corner, and face-sharing OBi4Te4 tetrahedra. In the second O2- site, O2- is bonded to four Bi3+ and four equivalent Te2- atoms to form a mixture of edge, corner, and face-sharing OBi4Te4 tetrahedra.
- 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:
- 1289984
- Report Number(s):
- mp-755419
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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