Eu(RhP)2 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 P(1) atoms. Rh(1) is bonded in a 12-coordinate geometry to four equivalent Eu(1), four equivalent Rh(1), and four equivalent P(1) atoms. P(1) is bonded in a 9-coordinate geometry to four equivalent Eu(1), four equivalent Rh(1), and one P(1) atom.
Eu(RhP)2 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 P(1) atoms. All Eu(1)-Rh(1) bond lengths are 3.19 Å. All Eu(1)-P(1) bond lengths are 3.07 Å. Rh(1) is bonded in a 12-coordinate geometry to four equivalent Eu(1), four equivalent Rh(1), and four equivalent P(1) atoms. All Rh(1)-Rh(1) bond lengths are 2.84 Å. All Rh(1)-P(1) bond lengths are 2.41 Å. P(1) is bonded in a 9-coordinate geometry to four equivalent Eu(1), four equivalent Rh(1), and one P(1) atom. The P(1)-P(1) bond length is 2.29 Å.