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DOE OSTI · 1204937

Materials Data on Li2CO3 by Materials Project

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Abstract

Li2CO3 is Clathrate-derived structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form a mixture of corner and edge-sharing LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.92–2.04 Å. C4+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.29 Å) and two longer (1.31 Å) C–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to two equivalent Li1+ and one C4+ atom. In the second O2- site, O2- is bonded to three equivalent Li1+ and one C4+ atom to form a mixture of distorted corner and edge-sharing OLi3C tetrahedra.

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36 MATERIALS SCIENCEC-Li-Ocrystal structureLi2CO3

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2020-07-16. Materials Data on Li2CO3 by Materials Project. https://doi.org/10.17188/1204937

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