Materials Data on Tm2SeO2 by Materials Project
Tm2SeO2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Tm3+ is bonded in a 4-coordinate geometry to four equivalent Se2- and four equivalent O2- atoms. All Tm–Se bond lengths are 3.27 Å. All Tm–O bond lengths are 2.19 Å. Se2- is bonded in a distorted body-centered cubic geometry to eight equivalent Tm3+ atoms. O2- is bonded to four equivalent Tm3+ atoms to form a mixture of corner and edge-sharing OTm4 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:
- 1289440
- Report Number(s):
- mp-754475
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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