Zero-strain reductive intercalation in a molecular framework† †Electronic supplementary information (ESI) available: Synthesis, experimental methods, and sample characterisation; X-ray powder diffraction refinement details. See DOI: 10.1039/c4ce02364a Click here for additional data file.

@inproceedings{Hill2015ZerostrainRI,
  title={Zero-strain reductive intercalation in a molecular framework†
†Electronic supplementary information (ESI) available: Synthesis, experimental methods, and sample characterisation; X-ray powder diffraction refinement details. See DOI: 10.1039/c4ce02364a
Click here for additional data file.

},
  author={Joshua A. Hill and Andrew B Cairns and Jared J. K. Lim and Simon J. Cassidy and Simon J Clarke and Andrew L Goodwin},
  booktitle={CrystEngComm},
  year={2015}
}
Reductive intercalation of potassium within the molecular framework Ag3[Fe(CN)6] gives rise to a volume strain that is an order of magnitude smaller than is typical for common ion-storage materials. We suggest that framework flexibility might be exploited as a general strategy for reducing cycling strain in battery and ion-storage materials.