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. 2019 Apr 23;10(19):5114–5123. doi: 10.1039/c9sc00591a

Fig. 5. (a) Side view of the crystal structure of the complex BH4EN·AzaEx2Cage·6PF6 in the form of a stick diagram. (b) Top view of the complex BH4EN·AzaEx2Cage·6PF6, showing that each BH4EN molecule interacts with two BIPY2+ pillars in two adjacent cages. PF6– counterions are omitted for the sake of clarity.

Fig. 5