Materials Data on Ba(RhPb2)3 by Materials Project
Ba(RhPb2)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ba is bonded in a 8-coordinate geometry to eight Pb atoms. There are four shorter (3.61 Å) and four longer (3.64 Å) Ba–Pb bond lengths. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 10-coordinate geometry to three equivalent Rh and seven Pb atoms. There are two shorter (3.09 Å) and one longer (3.18 Å) Rh–Rh bond lengths. There are a spread of Rh–Pb bond distances ranging from 2.77–3.05 Å. In the second Rh site, Rh is bonded in a 7-coordinate geometry to seven Pb atoms. There are a spread of Rh–Pb bond distances ranging from 2.69–2.87 Å. There are four inequivalent Pb sites. In the first Pb site, Pb is bonded in a 5-coordinate geometry to two equivalent Ba and three equivalent Rh atoms. In the second Pb site, Pb is bonded in a 4-coordinate geometry to two equivalent Ba and three equivalent Rh atoms. In the third Pb site, Pb is bonded in a 6-coordinate geometry to six equivalent Rh atoms. In the fourth Pb site, Pb is bonded in a 3-coordinate geometry to three Rh atoms.