Cinnamaldehydes crystal structure

The most relevant structural features of this new class of SPS co-crystals is that suitable guests are not only small molecules (both essentially apolar, like DCE[55] and highly polar, like 4-nitro-aniline [53]) but also long molecules like 4-(dimethyl-amino)-cinnamaldehyde, which exhibit a molecular volume too large to be enclosed as a guest into the 8 phase. 

---