CaRh2B2 is alpha Pu-derived structured and crystallizes in the orthorhombic Fddd space group. Ca(1) is bonded in a 14-coordinate geometry to eight equivalent Rh(1) and six equivalent B(1) atoms. Rh(1) is bonded in a 4-coordinate geometry to four equivalent Ca(1) and four equivalent B(1) atoms. B(1) is bonded in a 4-coordinate geometry to three equivalent Ca(1) and four equivalent Rh(1) atoms.
CaRh2B2 is alpha Pu-derived structured and crystallizes in the orthorhombic Fddd space group. Ca(1) is bonded in a 14-coordinate geometry to eight equivalent Rh(1) and six equivalent B(1) atoms. There are four shorter (3.02 Å) and four longer (3.26 Å) Ca(1)-Rh(1) bond lengths. There are two shorter (3.00 Å) and four longer (3.10 Å) Ca(1)-B(1) bond lengths. Rh(1) is bonded in a 4-coordinate geometry to four equivalent Ca(1) and four equivalent B(1) atoms. There are two shorter (2.06 Å) and two longer (2.13 Å) Rh(1)-B(1) bond lengths. B(1) is bonded in a 4-coordinate geometry to three equivalent Ca(1) and four equivalent Rh(1) atoms.