Figure 3
From: Ab initio molecular dynamic study of solid-state transitions of ammonium nitrate
The “H atom cloud” and crystal structures of phase IV, IV’ and X at 300 K.
The “H atom cloud” at (a) 5 GPa, (b) 20 GPa, (c) 30 GPa and (d) 60 GPa. The crystal structures of (e) AN-IV, (f) AN-IV’ and (g) AN-X.
