Materials Data on CsCuC2 by Materials Project
CsCuC2 crystallizes in the tetragonal P4_2/mmc space group. The structure is three-dimensional. Cs1+ is bonded in a 8-coordinate geometry to eight equivalent C1- atoms. All Cs–C bond lengths are 3.44 Å. Cu1+ is bonded in a linear geometry to two equivalent C1- atoms. Both Cu–C bond lengths are 1.84 Å. C1- is bonded in a distorted linear geometry to four equivalent Cs1+, one Cu1+, and one C1- atom. The C–C bond length is 1.26 Å.
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