Halogen Trimer-Mediated Hexagonal Host Framework of 2,4,6-Tris(4-halophenoxy)-1,3,5-triazine. Supramolecular Isomerism from Hexagonal Channel (X = Cl, Br) to Cage Structure (X = I)

The hexagonal layer structure of host atoms in chloro, bromo, and iodo derivatives of 2,4,6-tris(4-halophenoxy)-1,3,5-triazine, X-POT, is stabilized by a cyclic and cooperative halogen trimer (X···X) synthon. The X···X distance is ∼3.5 Å in isostructural channel inclusion adducts of Cl-POT and Br-PO...

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Veröffentlicht in:Crystal growth & design 2005-05, Vol.5 (3), p.887-899
Hauptverfasser: Saha, Binoy K, Jetti, Ram K. R, Reddy, L. Sreenivas, Aitipamula, Srinivasulu, Nangia, Ashwini
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Sprache:eng
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