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Materials Data on K(InAu2)2 by Materials Project

K(Au2In)2 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight equivalent Au1- atoms. All K–Au bond lengths are 3.44 Å. Au1- is bonded in a 10-coordinate geometry to two equivalent K1+, four equivalent Au1-, and four equivalent In+1.50+ atoms. There are a spread of Au–Au bond distances ranging from 2.84–3.02 Å. There are a spread of Au–In bond distances ranging from 2.88–2.98 Å. In+1.50+ is bonded in a 8-coordinate geometry to eight equivalent Au1- atoms.

36 MATERIALS SCIENCE↗