Figure 6
(a) Partial crystal packing of salt II, involving citrate (green) and 2-AMP2 (blue) ions. Red dashed lines denote various intermolecular interactions and solid blue lines denote intramolecular hydrogen bonds (Table 2). (b) Partial crystal packing of salt II, involving citrate (green) and 2-AMP3 (yellow) ions. Dashed lines denote various intermolecular interactions (Table 2). |