LaPd2As2 crystallizes in the tetragonal I4/mmm space group. La(1) is bonded in a 16-coordinate geometry to eight equivalent Pd(1) and eight equivalent As(1) atoms. Pd(1) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent As(1) atoms. As(1) is bonded in a 9-coordinate geometry to four equivalent La(1), four equivalent Pd(1), and one As(1) atom.
LaPd2As2 crystallizes in the tetragonal I4/mmm space group. La(1) is bonded in a 16-coordinate geometry to eight equivalent Pd(1) and eight equivalent As(1) atoms. All La(1)-Pd(1) bond lengths are 3.39 Å. All La(1)-As(1) bond lengths are 3.31 Å. Pd(1) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent As(1) atoms. All Pd(1)-As(1) bond lengths are 2.55 Å. As(1) is bonded in a 9-coordinate geometry to four equivalent La(1), four equivalent Pd(1), and one As(1) atom. The As(1)-As(1) bond length is 2.52 Å.