Figure 4
Paracetamol:N,N-dimethylpiperazine adduct (isostructural to the N-methylmorpholine adduct) viewed along the a axis; the c axis runs from left to right and the b axis from top to bottom. The C(4) chains referred to in the text run from left to right and are linked together by N,N-dimethylpiperazine molecules. The dihedral angles between the amide and phenyl mean planes in the paracetamol molecules are 33.75 (7)° and 34.11 (6)° in the N,N-dimethylpiperazine and N-methylmorpholine adducts, respectively. |