Materials Data on K2AgAs by Materials Project
K2AgAs crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. K1+ is bonded in a 4-coordinate geometry to four equivalent As3- atoms. There are a spread of K–As bond distances ranging from 3.44–3.62 Å. Ag1+ is bonded in a linear geometry to two equivalent As3- atoms. Both Ag–As bond lengths are 2.57 Å. As3- is bonded in a 10-coordinate geometry to eight equivalent K1+ and two equivalent Ag1+ atoms.
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