Materials Data on Sr(BO2)2 by Materials Project
SrB2O4 crystallizes in the orthorhombic Pbcn space group. The structure is three-dimensional. Sr2+ is bonded to eight O2- atoms to form distorted edge-sharing SrO8 hexagonal bipyramids. There are a spread of Sr–O bond distances ranging from 2.55–2.78 Å. B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.34–1.42 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+ and two equivalent B3+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Sr2+ and one B3+ atom.
- 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:
- 1314669
- Report Number(s):
- mp-9749
- Country of Publication:
- United States
- Language:
- English
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