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Updated: Jul 5, 2025

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
Published on: August 2, 2012
Molecular rotators anchored on a rod-like anionic coordination polymer adhered by charge-assisted hydrogen bonds
Hui Xiao1, Wei-Yu Hu1, Qing Wang2
1College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China. ziyidu@gmail.com.
Abstract:
On the basis of variable-temperature single-crystal X-ray diffraction, variable-temperature/frequency dielectric analysis, variable-temperature solid-state nuclear magnetic resonance spectroscopy, and molecular dynamics simulations, here we present a new model of crystalline supramolecular rotor (i-PrNHMe2)[CdBr3], where a conformationally flexible near-spherical (i-PrNHMe2)+ cation functions as a rotator and a rod-like anionic coordination polymer {[CdBr3]-}∞ acts as the stator, and the adhesion of them is realized by charge-assisted hydrogen bonds.
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