Helical supramolecular host with aquapores anchoring alternate molecules of helical water chainsDedicated to Professor C. N. R. Rao on his 70th birthday.Electronic supplementary information (ESI) available: structural, spectral and magnetic data (Figs. S1-S5, Tables S1, S2). See http://www.rsc.org/suppdata/cc/b3/b316275c/
作者： Arindam Mukherjee , Manas K Saha , Munirathinam Nethaji , Akhil R Chakravarty , Arindam Mukherjee
DOI: 10.1039/B316275C
关键词: Molecule 、 Crystallography 、 Enthalpy 、 Anchoring 、 Hydrogen 、 Differential scanning calorimetry 、 Chemistry 、 Schiff base 、 Supramolecular chemistry 、 Stereochemistry 、 Materials Chemistry 、 Electronic, Optical and Magnetic Materials 、 General chemistry 、 Surfaces, Coatings and Films 、 Metals and Alloys 、 Ceramics and Composites 、 Catalysis
摘要: Unprecedented 1D helical chains of hydrogen bonded water molecules, showing both handedness and anchored onto a supramolecular host formed from the self assembly dicopper(II) complex (1) containing pentadentate Schiff base (L) p-hydroxycinnamate in 1.2H(2)O, propagate along crystallographic 2(1)-screw axis compound shows two endotherms due to loss molecules at 61.5 88.5 degrees C differential scanning calorimetry giving an overall change enthalpy value approximately 36 kJ mol(-1) per molecule.
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