7,11,15,28-Tetrabromo-1,21,23,25-tetraphenethylresorcin[4]arene cavitand–acetone–chloroform (1/1.31/0.69) at 173 K

7,11,15,28-Tetrabromo-1,21,23,25-tetraphenethylresorcin[4]arene cavitand–acetone–chloroform (1/1.31/0.69) at 173 K

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The crystal structure of the title compound, C64H52Br4O8·1.31C3H6O·0.69CHCl3, is described.The structure has been Door Corner Cap reported previously [Bryant, Blanda, Vincenti & Cram (1991).

J.Am.Chem.Soc.

113, 2167–2172]; however, the lower data acquisition temperature results in an improved refinement model.In addition, the presence of residual acetone and (disordered) chloroform within the molecular structure of the title compound represents a new clathrate of the title compound.One half of the resorcin[4]arene cavitand Ball - Baseballs molecule appears in the asymmetric unit; the complete resorcin[4]arene cavitand structure was generated across a mirror plane.