A ferric guest inside a spin crossover ferrous helicate†
Leoní A.
Barrios, 
ab
Mohanad
Darawsheh,
a
Jesús I.
Martínez,
cd
Oliver
Roubeau
*cd
and
Guillem
Aromí
*ab
ab
Mohanad
Darawsheh,
a
Jesús I.
Martínez,
cd
Oliver
Roubeau
*cd
and
Guillem
Aromí
*ab
Abstract
A designed dimetallic Fe(II) helicate made with biphenylene-bridged bispyrazolylpyridine ligands and exhibiting a process of spin crossover at temperatures above ambient is shown to encapsulate an S = 5/2 tris-oxalato Fe(III) ion. The spin relaxation dynamics of this guest are strongly reduced upon encapsulation.
- This article is part of the themed collection: Celebrating 10 years of ChemComm Emerging Investigators
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