The first use of a ReX5 synthon to modulate FeIII spin crossover via supramolecular halogen⋅⋅⋅halogen interactions
The first use of a ReX5 synthon to modulate FeIII spin crossover via supramolecular halogen⋅⋅⋅halogen interactions
We have added the {ReIVX5}− (X=Br, Cl) synthon to a pocket-based ligand to provide supramolecular design using halogen⋅⋅⋅halogen interactions within an FeIII system that has the potential to undergo spin crossover (SCO). By removing the solvent from the crystal lattice, we “switch on” halogen⋅⋅⋅halogen interactions between neighboring molecules, providing a supramolecular cooperative pathway for SCO. Furthermore, changes to the halogen-based interaction allow us to modify the temperature and nature of the SCO event.
cooperative effects, halogen bonding, noncovalent interactions, self-assembly, spin crossover
11835-11840
Busch, Rebecca
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Carter, Anthony B.
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Konidaris, Konstantis F.
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Kühne, Irina A.
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González, Ricardo
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Anson, Christopher E.
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Powell, Annie K.
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10 September 2020
Busch, Rebecca
403ccfb6-b5b9-4969-9626-e0af6fca018d
Carter, Anthony B.
716d0f93-55b4-497e-9081-8e84b7104b65
Konidaris, Konstantis F.
26e16eab-05e9-4879-92fe-4e516b259634
Kühne, Irina A.
a75f6bb9-ee66-49d5-9a75-c8a15232efe8
González, Ricardo
3f5e68cb-650a-4d2d-acf3-6855d282d298
Anson, Christopher E.
bb66f634-c516-48ab-bb23-22fb9b968cba
Powell, Annie K.
84c3aa9f-b469-489c-a4d7-264c4ec39e44
Busch, Rebecca, Carter, Anthony B., Konidaris, Konstantis F., Kühne, Irina A., González, Ricardo, Anson, Christopher E. and Powell, Annie K.
(2020)
The first use of a ReX5 synthon to modulate FeIII spin crossover via supramolecular halogen⋅⋅⋅halogen interactions.
Chemistry - A European Journal, 26 (51), .
(doi:10.1002/chem.202001668).
Abstract
We have added the {ReIVX5}− (X=Br, Cl) synthon to a pocket-based ligand to provide supramolecular design using halogen⋅⋅⋅halogen interactions within an FeIII system that has the potential to undergo spin crossover (SCO). By removing the solvent from the crystal lattice, we “switch on” halogen⋅⋅⋅halogen interactions between neighboring molecules, providing a supramolecular cooperative pathway for SCO. Furthermore, changes to the halogen-based interaction allow us to modify the temperature and nature of the SCO event.
Text
chem.202001668
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Accepted/In Press date: 8 April 2020
e-pub ahead of print date: 13 August 2020
Published date: 10 September 2020
Additional Information:
© 2020 The Authors. Published by Wiley-VCH GmbH.
Keywords:
cooperative effects, halogen bonding, noncovalent interactions, self-assembly, spin crossover
Identifiers
Local EPrints ID: 444360
URI: http://eprints.soton.ac.uk/id/eprint/444360
ISSN: 0947-6539
PURE UUID: 0487b0eb-02f4-4a6c-84d0-058bbb800e52
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Date deposited: 14 Oct 2020 16:30
Last modified: 17 Mar 2024 12:42
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Contributors
Author:
Rebecca Busch
Author:
Anthony B. Carter
Author:
Konstantis F. Konidaris
Author:
Irina A. Kühne
Author:
Ricardo González
Author:
Christopher E. Anson
Author:
Annie K. Powell
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