Materials Data on SeO2 by Materials Project
SeO2 crystallizes in the orthorhombic Pmc2_1 space group. The structure is one-dimensional and consists of four SeO2 ribbons oriented in the (0, 1, 0) direction. Se4+ is bonded in a distorted T-shaped geometry to three O2- atoms. There is one shorter (1.64 Å) and two longer (1.84 Å) Se–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to two equivalent Se4+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one Se4+ atom. The O–Se bond length is 1.65 Å. In the third O2- site, O2- is bonded in a single-bond geometry to one Se4+ atom.
- 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:
- 1270908
- Report Number(s):
- mp-559545
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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