Rotation of a Charged Spin Probe in Room-Temperature Ionic Liquids

Jakov Slade1, Dalibor Merunka1, Ezequiel Huerta2

  • 1Division of Physical Chemistry, Rud̵er Bošković Institute, Bijenička cesta 54, Zagreb HR-10000, Croatia.

Summary

Electron paramagnetic resonance reveals how a charged nitroxide probe (Cat-1) rotates in ionic liquids. Its motion is anisotropic and influenced by solvent structure, transitioning from globular to sponge-like at longer alkyl chains.

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