Acetanilide, crystal structure

Whitaker, A. (1985 >). The crystal structure of aceto-acetanilide azo pigments VII. A polymorph a) of C. I. Pigment Yellow 5, a -(l-hydroxyethylidene)acetanilide-o -azo-(2 nitrobenzene). Z. Kristallogr, 171, 17-22. [261t]... 

The morphological symmetry differences between the acetanilide and p-chloroacetanilide crystals originate from their internal structures. The acetanilide molecules appear in pairs and the two molecules in each pair are related by an inversion center. On the other hand, the p-chloroacetanilide molecules are all aligned in one direction. The molecular arrangements in the two crystals are shown in Figure 2-33. 

The morphological symmetry differences between the acetanilide and / -chloroacetanilide crystals originate from their internal structures. The acet-... 

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