Figure 7
(a) Wavelike packing of 2 as seen down the c-axis, showing the opposing columns of dianion with hydroxylammonium occupying the space between the columns, and (b) view highlighting the hydrogen-bonding network (intermolecular contacts) between hydroxylammonium cation and the dianions. [Symmetry codes: (i) x − 1, y, z; (ii) x − 1, −y + , z + ; (iii) x, y, z + 1.] |