Published February 19, 2019 | Version v1

Room Temperature Hysteretic Spin Crossover in a New Cyanoheterometallic Framework

  • 1. Department of Chemistry, Taras Shevchenko National University of Kyiv, 64 Volodymyrska St., 01601 Kyiv, Ukraine., UkrOrgSyntez Ltd., 67 Chervonotkatska St., 02094 Kyiv, Ukraine. c. Faculty of Natural Sciences, National University of Kyiv-Mohyla Academy, 2 Skovorody St., 04070 Kyiv, Ukraine
  • 2. "Petru Poni" Institute of Macromolecular Chemistry, 41A Aleea Gr. Ghica Voda, 700487 Iasi, Romania
  • 3. Faculty of Electrical Engineering and Computer Science & Research Center MANSiD, Stefan cel Mare University, 13 Universitatii St., 720229 Suceava, Romania
  • 4. Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg University of Mainz, Duesbergweg 10–14, Mainz 55099, Germany
  • 5. .Department of Chemistry, Taras Shevchenko National University of Kyiv, 64 Volodymyrska St., 01601 Kyiv, Ukraine., UkrOrgSyntez Ltd., 67 Chervonotkatska St., 02094 Kyiv, Ukraine.
  • 6. .Department of Chemistry, Taras Shevchenko National University of Kyiv, 64 Volodymyrska St., 01601 Kyiv, Ukraine., UkrOrgSyntez Ltd., 67 Chervonotkatska St., 02094 Kyiv, Ukraine

Description

A new iron(II)-based spin-crossover compound with thermal hysteresis operating under ambient conditions is reported. This complex exhibits a high reproducibility of the spin transition in many successive thermal cycles, stability of both spin states at room temperature and an attractive operational temperature range.

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Funding

European Commission
SPINSWITCH - Multifunctional Spin Crossover Materials 734322