PrCo4B4 crystallizes in the tetragonal P4_2/n space group. Pr(1) is bonded in a 20-coordinate geometry to eight equivalent Co(1) and twelve equivalent B(1) atoms. Co(1) is bonded in a 4-coordinate geometry to two equivalent Pr(1) and five equivalent B(1) atoms. B(1) is bonded in a 8-coordinate geometry to three equivalent Pr(1), five equivalent Co(1), and one B(1) atom.
PrCo4B4 crystallizes in the tetragonal P4_2/n space group. Pr(1) is bonded in a 20-coordinate geometry to eight equivalent Co(1) and twelve equivalent B(1) atoms. There are four shorter (2.92 Å) and four longer (3.04 Å) Pr(1)-Co(1) bond lengths. There are eight shorter (2.81 Å) and four longer (3.29 Å) Pr(1)-B(1) bond lengths. Co(1) is bonded in a 4-coordinate geometry to two equivalent Pr(1) and five equivalent B(1) atoms. There are a spread of Co(1)-B(1) bond distances ranging from 1.98-2.46 Å. B(1) is bonded in a 8-coordinate geometry to three equivalent Pr(1), five equivalent Co(1), and one B(1) atom. The B(1)-B(1) bond length is 1.80 Å.