Figure 2
The diffraction pattern (λ = 0.2891 Å) of nitrosonium nitrate at 3.9 GPa following the sample laser heating at 37.0 GPa and subsequent decompression. The red dots, black line and green ticks represent the experimental data, the Le Bail fit and the positions of the diffraction lines of nitrosonium nitrate, respectively. The diffraction lines of β-N2 are not visible at this sample position. |