YPdSi crystallizes in the monoclinic C2/m space group. Y(1) is bonded in a 11-coordinate geometry to six equivalent Pd(1) and six equivalent Si(1) atoms. Pd(1) is bonded in a 10-coordinate geometry to six equivalent Y(1), one Pd(1), and three equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to six equivalent Y(1), three equivalent Pd(1), and one Si(1) atom.
YPdSi crystallizes in the monoclinic C2/m space group. Y(1) is bonded in a 11-coordinate geometry to six equivalent Pd(1) and six equivalent Si(1) atoms. There are a spread of Y(1)-Pd(1) bond distances ranging from 3.05-3.17 Å. There are a spread of Y(1)-Si(1) bond distances ranging from 3.00-3.34 Å. Pd(1) is bonded in a 10-coordinate geometry to six equivalent Y(1), one Pd(1), and three equivalent Si(1) atoms. The Pd(1)-Pd(1) bond length is 2.95 Å. There are two shorter (2.48 Å) and one longer (2.70 Å) Pd(1)-Si(1) bond length. Si(1) is bonded in a 10-coordinate geometry to six equivalent Y(1), three equivalent Pd(1), and one Si(1) atom. The Si(1)-Si(1) bond length is 2.44 Å.