Materials Data on BaLiAs by Materials Project
LiBaAs crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Li1+ is bonded in a trigonal planar geometry to three equivalent As3- atoms. All Li–As bond lengths are 2.63 Å. Ba2+ is bonded to six equivalent As3- atoms to form a mixture of distorted edge, face, and corner-sharing BaAs6 pentagonal pyramids. All Ba–As bond lengths are 3.50 Å. As3- is bonded in a distorted trigonal planar geometry to three equivalent Li1+ and six equivalent Ba2+ atoms.
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