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The First Use of a ReX 5 Synthon to Modulate Fe III Spin Crossover via Supramolecular Halogen⋅⋅⋅Halogen Interactions.
- Source :
-
Chemistry (Weinheim an der Bergstrasse, Germany) [Chemistry] 2020 Sep 10; Vol. 26 (51), pp. 11835-11840. Date of Electronic Publication: 2020 Aug 13. - Publication Year :
- 2020
-
Abstract
- We have added the {Re <superscript>IV</superscript> X <subscript>5</subscript> } <superscript>-</superscript> (X=Br, Cl) synthon to a pocket-based ligand to provide supramolecular design using halogen⋅⋅⋅halogen interactions within an Fe <superscript>III</superscript> 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.<br /> (© 2020 The Authors. Published by Wiley-VCH GmbH.)
Details
- Language :
- English
- ISSN :
- 1521-3765
- Volume :
- 26
- Issue :
- 51
- Database :
- MEDLINE
- Journal :
- Chemistry (Weinheim an der Bergstrasse, Germany)
- Publication Type :
- Academic Journal
- Accession number :
- 32267564
- Full Text :
- https://doi.org/10.1002/chem.202001668