Helical supramolecular host with aquapores anchoring alternate molecules of helical water chains‡

Literature Information

Publication Date 2004-02-12
DOI 10.1039/B316275C
Impact Factor 6.222
Authors

Arindam Mukherjee, Manas K. Saha, Munirathinam Nethaji, Akhil R. Chakravarty


View Original

Abstract

Unprecedented 1D helical chains of hydrogen bonded water molecules, showing both handedness and anchored onto a helical supramolecular host formed from the self assembly of a dicopper(II) complex (1) containing pentadentate Schiff base (L) and p-hydroxycinnamate in 1·2H2O, propagate along the crystallographic 21-screw axis and the compound shows two endotherms due to loss of water molecules at 61.5 and 88.5 °C in the differential scanning calorimetry giving an overall change of enthalpy value of ∼36 kJ mol−1 per water molecule.

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