Materials Data on CsRbC2 by Materials Project
CsRbC2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Cs1+ is bonded in a 6-coordinate geometry to six equivalent C1- atoms. There are a spread of Cs–C bond distances ranging from 3.49–3.68 Å. Rb1+ is bonded in a 2-coordinate geometry to six equivalent C1- atoms. There are a spread of Rb–C bond distances ranging from 3.12–3.23 Å. C1- is bonded in a 7-coordinate geometry to three equivalent Cs1+, three equivalent Rb1+, and one C1- atom. The C–C bond length is 1.27 Å.
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