CeLa(Rh3B2)2 crystallizes in the orthorhombic Pmmm space group. Ce(1) is bonded in a 20-coordinate geometry to two equivalent Ce(1), four equivalent Rh(1), eight equivalent Rh(3), two equivalent B(1), and four equivalent B(2) atoms. La(1) is bonded in a 20-coordinate geometry to two equivalent La(1), four equivalent Rh(2), eight equivalent Rh(3), two equivalent B(2), and four equivalent B(1) atoms. There are three inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a distorted square co-planar geometry to four equivalent Ce(1) and four equivalent B(2) atoms. In the second Rh site, Rh(2) is bonded in a distorted square co-planar geometry to four equivalent La(1) and four equivalent B(1) atoms. In the third Rh site, Rh(3) is bonded in a distorted square co-planar geometry to two equivalent Ce(1), two equivalent La(1), two equivalent B(1), and two equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one Ce(1), two equivalent La(1), two equivalent Rh(2), and four equivalent Rh(3) atoms. In the second B site, B(2) is bonded in a 6-coordinate geometry to two equivalent Ce(1), one La(1), two equivalent Rh(1), and four equivalent Rh(3) atoms.
CeLa(Rh3B2)2 crystallizes in the orthorhombic Pmmm space group. Ce(1) is bonded in a 20-coordinate geometry to two equivalent Ce(1), four equivalent Rh(1), eight equivalent Rh(3), two equivalent B(1), and four equivalent B(2) atoms. Both Ce(1)-Ce(1) bond lengths are 3.12 Å. All Ce(1)-Rh(1) bond lengths are 3.18 Å. All Ce(1)-Rh(3) bond lengths are 3.15 Å. Both Ce(1)-B(1) bond lengths are 3.19 Å. All Ce(1)-B(2) bond lengths are 3.19 Å. La(1) is bonded in a 20-coordinate geometry to two equivalent La(1), four equivalent Rh(2), eight equivalent Rh(3), two equivalent B(2), and four equivalent B(1) atoms. Both La(1)-La(1) bond lengths are 3.12 Å. All La(1)-Rh(2) bond lengths are 3.18 Å. All La(1)-Rh(3) bond lengths are 3.20 Å. Both La(1)-B(2) bond lengths are 3.20 Å. All La(1)-B(1) bond lengths are 3.20 Å. There are three inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a distorted square co-planar geometry to four equivalent Ce(1) and four equivalent B(2) atoms. All Rh(1)-B(2) bond lengths are 2.23 Å. In the second Rh site, Rh(2) is bonded in a distorted square co-planar geometry to four equivalent La(1) and four equivalent B(1) atoms. All Rh(2)-B(1) bond lengths are 2.24 Å. In the third Rh site, Rh(3) is bonded in a distorted square co-planar geometry to two equivalent Ce(1), two equivalent La(1), two equivalent B(1), and two equivalent B(2) atoms. Both Rh(3)-B(1) bond lengths are 2.23 Å. Both Rh(3)-B(2) bond lengths are 2.23 Å. There are two inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one Ce(1), two equivalent La(1), two equivalent Rh(2), and four equivalent Rh(3) atoms. In the second B site, B(2) is bonded in a 6-coordinate geometry to two equivalent Ce(1), one La(1), two equivalent Rh(1), and four equivalent Rh(3) atoms.