LaRhSi crystallizes in the cubic P2_13 space group. La(1) is bonded in a 8-coordinate geometry to four equivalent Rh(1) and four equivalent Si(1) atoms. Rh(1) is bonded in a 7-coordinate geometry to four equivalent La(1) and three equivalent Si(1) atoms. Si(1) is bonded in a distorted trigonal planar geometry to four equivalent La(1) and three equivalent Rh(1) atoms.
LaRhSi crystallizes in the cubic P2_13 space group. La(1) is bonded in a 8-coordinate geometry to four equivalent Rh(1) and four equivalent Si(1) atoms. There are three shorter (3.15 Å) and one longer (3.16 Å) La(1)-Rh(1) bond length. There is one shorter (3.28 Å) and three longer (3.32 Å) La(1)-Si(1) bond lengths. Rh(1) is bonded in a 7-coordinate geometry to four equivalent La(1) and three equivalent Si(1) atoms. All Rh(1)-Si(1) bond lengths are 2.32 Å. Si(1) is bonded in a distorted trigonal planar geometry to four equivalent La(1) and three equivalent Rh(1) atoms.