Materials Data on Na2CoSe2 by Materials Project
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https://www.osti.gov/servlets/purl/1750332/
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Na2CoSe2 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Na1+ is bonded in a 6-coordinate geometry to six equivalent Se2- atoms. There are a spread of Na–Se bond distances ranging from 2.96–3.53 Å. Co2+ is bonded to four equivalent Se2- atoms to form edge-sharing CoSe4 tetrahedra. All Co–Se bond lengths are 2.42 Å. Se2- is bonded in a 7-coordinate geometry to six equivalent Na1+ and two equivalent Co2+ atoms.
提供机构:
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
创建时间:
2020-12-30



