K3Rh crystallizes in the trigonal P-3m1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a linear geometry to two equivalent Rh(1) atoms. In the second K site, K(2) is bonded in a distorted trigonal planar geometry to three equivalent Rh(1) atoms. Rh(1) is bonded in a body-centered cubic geometry to two equivalent K(1) and six equivalent K(2) atoms.
K3Rh crystallizes in the trigonal P-3m1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a linear geometry to two equivalent Rh(1) atoms. Both K(1)-Rh(1) bond lengths are 3.14 Å. In the second K site, K(2) is bonded in a distorted trigonal planar geometry to three equivalent Rh(1) atoms. All K(2)-Rh(1) bond lengths are 3.42 Å. Rh(1) is bonded in a body-centered cubic geometry to two equivalent K(1) and six equivalent K(2) atoms.