PrB3 crystallizes in the hexagonal P6_3/mmc space group. Pr(1) is bonded in a 12-coordinate geometry to twelve equivalent B(1) atoms. B(1) is bonded in a 10-coordinate geometry to four equivalent Pr(1) and six equivalent B(1) atoms.
PrB3 crystallizes in the hexagonal P6_3/mmc space group. Pr(1) is bonded in a 12-coordinate geometry to twelve equivalent B(1) atoms. There are six shorter (2.84 Å) and six longer (2.91 Å) Pr(1)-B(1) bond lengths. B(1) is bonded in a 10-coordinate geometry to four equivalent Pr(1) and six equivalent B(1) atoms. There are two shorter (1.80 Å) and four longer (2.02 Å) B(1)-B(1) bond lengths.