Allotropes of plutonium
Plutonium occurs in a variety of allotropes, even at ambient pressure. These allotropes differ widely in crystal structure and density; the α and δ allotropes differ in density by more than 25% at constant pressure.
- ^ Wick, O.J., ed. (1967). Plutonium handbook. Vol. I. New York: Gordon and Breach. p. 34. Retrieved 24 January 2025.