Cover Image: Phys. Rev. Lett. Vol. 101, Iss. 7
Ions form the tetrahedral structure of compressed liquid lithium, while valence electrons occupy the interstices. Simulations predict such local order at pressures in the range 150–810 GPa.
From the article:
Tetrahedral Clustering in Molten Lithium under Pressure
Isaac Tamblyn, Jean-Yves Raty, and Stanimir A. Bonev
Phys. Rev. Lett. 101, 075703 (2008)