Fig. 3: X-ray structures of enantiopure cage compounds. | Nature Communications

Fig. 3: X-ray structures of enantiopure cage compounds.

From: Absolute configuration and host-guest binding of chiral porphyrin-cages by a combined chiroptical and theoretical approach

Fig. 3

a X-Ray structure of (−)-Rp-(S,R)-1. b View showing the arrangement of the enantiomeric molecules in the crystal of (−)-Rp-(S,R)-1. c X-Ray structure of (+)-Sp-(R,S)-3 with an acetonitrile molecule inside the cage. Color codes: oxygen, red; nitrogen, purple; carbon, gray; and zinc, green. Hydrogen atoms have been omitted for clarity.

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