Reversible Encapsulation of Xenon and CH 2 Cl 2 in a Solid-State Molecular Organometallic Framework (Guest@SMOM)

Reversible encapsulation of CH Cl or Xe in a non-porous solid-state molecular organometallic framework of [Rh(Cy PCH PCy )(NBD)][BAr ] occurs in single-crystal to single-crystal transformations. These processes are probed by solid-state NMR spectroscopy, including Xe SSNMR. Non-covalent interactions...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 2019-11, Vol.58 (47), p.16873-16877
Main Authors: Martínez-Martínez, Antonio J, Rees, Nicholas H, Weller, Andrew S
Format: Article
Language:English
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Summary:Reversible encapsulation of CH Cl or Xe in a non-porous solid-state molecular organometallic framework of [Rh(Cy PCH PCy )(NBD)][BAr ] occurs in single-crystal to single-crystal transformations. These processes are probed by solid-state NMR spectroscopy, including Xe SSNMR. Non-covalent interactions with the -CF groups, and hydrophobic channels formed, of [BAr ] anions are shown to be important, and thus have similarity to the transport of substrates and products to and from the active site in metalloenzymes.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201910539