Figure 3
Single crystals of C6H5N7·xH2O: (a) in situ crystallized from the aqueous solution at 0.10 GPa/296 K viewed in polarized light; (b) the sample recovered from the chamber after the compression to 0.74 GPa; (c) the single crystal grown at 0.23 GPa/296 K (in polarized light) and (d) the recovered sample stuck in a nylon loop. |