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Room-temperature spin crossover and Langmuir–Blodgett film formation of an iron(II) triazole complex featuring a long alkyl chain substituent: the tail that wags the dog

Kitchen, Jonathan A. ; White, Nicholas G. ; Gandolfi, Claudio ; Albrecht, Martin ; Jameson, Guy N. L. ; Tallon, Jeffery L. ; Brooker, Sally

In: Chemical Communications, 2010, vol. 46, no. 35, p. 6464-6466

[FeII(C₁₆dpt)₂(NCS)₂]·⅔H₂O displays temperature-mediated spin crossover (SCO) with T½ = 290 K and the long alkyl chain substituent on the dipyridyltriazole ligand facilitates the formation of a stable Langmuir–Blodgett film at an air–water interface.

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Towards Langmuir–Blodgett films of magnetically interesting materials: solution equilibria in amphiphilic iron(II) complexes of a triazole-containing ligand

White, Nicholas G. ; Feltham, Humphrey L. C. ; Gandolfi, Claudio ; Albrecht, Martin ; Brooker, Sally

In: Dalton Transactions, 2010, vol. 39, p. 3751-3758

As a first step towards amphiphilic spin crossover (SCO) systems where the hydrophobic part of the system is introduced by a non-coordinating anion (i.e. where no modification of the ligands to introduce hydrophobic substituents is required), [FeII(OH₂)₂(C₁₆SO₃)₂] and [CoII(OH₂)₂(C₁₆SO₃)₂] have been prepared and reacted with the...

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