EuRh2Si2 crystallizes in the tetragonal I4/mmm space group. Eu(1) is bonded in a 16-coordinate geometry to eight equivalent Rh(1) and eight equivalent Si(1) atoms. Rh(1) is bonded to four equivalent Eu(1) and four equivalent Si(1) atoms to form a mixture of distorted corner, face, and edge-sharing RhEu4Si4 tetrahedra. Si(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and four equivalent Rh(1) atoms.
EuRh2Si2 crystallizes in the tetragonal I4/mmm space group. Eu(1) is bonded in a 16-coordinate geometry to eight equivalent Rh(1) and eight equivalent Si(1) atoms. All Eu(1)-Rh(1) bond lengths are 3.28 Å. All Eu(1)-Si(1) bond lengths are 3.19 Å. Rh(1) is bonded to four equivalent Eu(1) and four equivalent Si(1) atoms to form a mixture of distorted corner, face, and edge-sharing RhEu4Si4 tetrahedra. All Rh(1)-Si(1) bond lengths are 2.39 Å. Si(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and four equivalent Rh(1) atoms.