Figure 2
Detail of a hydrogen-bonded dihydrogenarsenate/tert-butylammonium sheet in (I). Colour key: [H2AsO4]− tetrahedra green, O atoms red, H atoms grey, C atoms blue, N atoms green (all radii arbitrary). The H⋯O portions of the O—H⋯O and N—H⋯O hydrogen bonds are highlighted in yellow and orange, respectively. Symmetry codes as in Table 2; additionally, (v) x,y − 1,z; (vi) x, 1 + y, z. |