Chemical Communications, Volume 53, Issue 70, Pages 9801-9804 , 01/01/2017

Hysteretic spin crossover driven by anion conformational change

Natnaree Phukkaphan, Dyanne L. Cruickshank, Keith S. Murray, Wasinee Phonsri, Phimphaka Harding, David J. Harding

Abstract

A new air stable Fe<sup>III</sup> spin crossover (SCO) complex has been synthesized. The compound undergoes abrupt SCO near room temperature with T<inf>1/2</inf> (↓) = 244 K and T<inf>1/2</inf> (↑) = 278 K. Structural studies of the complex in the high spin and low spin state show that the strong cooperativity and thus the wide hysteresis is driven by an unprecedented anionic conformational change.

Document Type

Article

Source Type

Journal

ASJC Subject Area

Chemistry : Chemistry (all)Materials Science : Metals and AlloysMaterials Science : Electronic, Optical and Magnetic MaterialsMaterials Science : Materials ChemistryChemical Engineering : CatalysisMaterials Science : Ceramics and CompositesMaterials Science : Surfaces, Coatings and Films

Funding Agency

Australian Research Council


Bibliography


Phukkaphan, N., Cruickshank, D., Murray, K., Phonsri, W., Harding, P., & Harding, D. (2017). Hysteretic spin crossover driven by anion conformational change. Chemical Communications, 53(70) 9801-9804. doi:10.1039/c7cc05998a

Copy | Save