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. Author manuscript; available in PMC: 2019 Jan 11.
Published in final edited form as: Chem. 2017 Dec 14;4(1):46–93. doi: 10.1016/j.chempr.2017.10.015

Figure 36. Crystal structures of complexes with anionic dimers.

Figure 36

(A) Front view of the crystal structure of the complex [(NO3)2]2− ⊂ [H674]6+.

(B) Front view of the crystal structure of the complex [F2(H2O)]2− ⊂ [H675]6+.

(C) Front view of the crystal structure of the complex [Br2]2− ⊂ [H276]2+.

(D) Top view of the crystal structure of the complex [(NO3)2]2− ⊂ [H674]6+.

(E) Top view of the crystal structure of the complex [F2(H2O)]2− ⊂ [H675]6+.

(F) Top view of the crystal structure of the complex [Br2]2− ⊂ [H276]2+.

All anions encapsulated within the cavity are shown in space-filling form. Color code: C = gray, O = red, N = blue, F = chartreuse yellow, S = yellow, and Br = brown. The counter anions and solvent molecules outside the cavities are omitted for clarity.