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Materials Data on Rb(AsIr)2 by Materials Project

Rb(IrAs)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Rb is bonded in a body-centered cubic geometry to eight equivalent As atoms. All Rb–As bond lengths are 3.57 Å. Ir is bonded to four equivalent As atoms to form a mixture of distorted edge and corner-sharing IrAs4 tetrahedra. All Ir–As bond lengths are 2.47 Å. As is bonded in a 8-coordinate geometry to four equivalent Rb and four equivalent Ir atoms.

36 MATERIALS SCIENCE↗