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A Three Dimensional Hydrogen Bonded Organic Framework Assembled Through Antielectrostatic Hydrogen Bonds

preprint
submitted on 29.08.2019 and posted on 30.08.2019 by Duncan Cullen, Michael Gardiner, Nicholas White
Crystalline 3D hydrogen bonded frameworks are assembled in water from tetrahedral tetraamidinium cations and antielectrostatically hydrogen bonded bicarbonate dimers. The framework forms in water, and represents a clear demonstration of the potency of these anti-Coulombic hydrogen bonds. Gentle heating of the framework (50 °C) releases CO2 and water to give the neutral tetraamidine compound.

History

Email Address of Submitting Author

nicholas.white@anu.edu.au

Institution

The Australian National University

Country

Australia

ORCID For Submitting Author

0000-0003-2975-0887

Declaration of Conflict of Interest

There are no conflicts of interest

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