Figure 3
Part of the crystal structure of (NH4)2V3O8 showing the N—H⋯O hydrogen bonds. The NH4+ cation is disordered over two positions, N1/H1/H2A/H3A (green) and N1/H1/H2B/H3B (orange). Hydrogen bonds are represented as dashed lines, with a label referring to entries in Table 2. The inset shows how the cations interact with the vanadium oxide matrix. Only the strongest N1—H1⋯O1 hydrogen bond is represented. |