Pr2C3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. Pr(1) is bonded in a 6-coordinate geometry to six equivalent C(1) atoms. C(1) is bonded in a 5-coordinate geometry to four equivalent Pr(1) and one C(1) atom.
Pr2C3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. Pr(1) is bonded in a 6-coordinate geometry to six equivalent C(1) atoms. There are three shorter (2.66 Å) and three longer (2.79 Å) Pr(1)-C(1) bond lengths. C(1) is bonded in a 5-coordinate geometry to four equivalent Pr(1) and one C(1) atom. The C(1)-C(1) bond length is 1.32 Å.