Ion Mobility Mass Spectrometry Uncovers Guest-Induced Distortions in a Supramolecular Organometallic Metallosquare
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Other documents of the author: Vicent Barrera, Cristian; Martínez Agramunt, Víctor; Gandhi, Viraj; Larriba, Carlos; Gusev, Dmitry; Peris, Eduardo
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comunitat-uji-handle2:10234/7053
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Title
Ion Mobility Mass Spectrometry Uncovers Guest-Induced Distortions in a Supramolecular Organometallic MetallosquareAuthor (s)
Date
2021Publisher
WileyISSN
1433-7851Bibliographic citation
PERIS, Eduardo Victor, et al. Ion Mobility Mass Spectrometry uncovers guest‐induced distortions in a supramolecular organometallic metallosquare. Angewandte Chemie International Edition, 2021.Type
info:eu-repo/semantics/articleVersion
info:eu-repo/semantics/publishedVersionSubject
Abstract
The encapsulation of the tetracationic palladiummetallosquare with four pyrene-bis-imidazolylidene ligands[1]4+with aseries of organic molecules was studied byElectrosprayionization Travelling Wave Ion-Mobility ... [+]
The encapsulation of the tetracationic palladiummetallosquare with four pyrene-bis-imidazolylidene ligands[1]4+with aseries of organic molecules was studied byElectrosprayionization Travelling Wave Ion-Mobility MassSpectrometry (ESI TWIM-MS). The method allowed todetermine the Collision Cross Sections (CCSs), whichwereused to assess the sizechanges experienced by the host uponencapsulation of the guest molecules.When fullerenes wereused as guests,the host is expanded DCCS 13 2and 23 2,forC60or C70,respectively.The metallorectangle [1]4+was alsoused for the encapsulation of aseries of polycyclic aromatichydrocarbons (PAHs) and naphthalenetetracarboxylic diimide(NTCDI), to form complexes of formula [(NTCDI)2-(PAH)@1]4+.For these host:guest adducts,the ESI IM-MSstudies revealed that [1]4+is expanded by 47–49 2.. Theenergy-minimized structures of [1]4+,[C60@1]4+,[C70@1]4+,[(NTCDI)2(corannulene)@1]4+in the gas phase were obtainedby DFT calculations.Introduction [-]
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Angewandte Chemie International Edition 2021, 60,15412–15417Funder Name
Ministerio de Ciencia y Universidades | Universitat Jaume I | Generalitat Valenciana
Project code
PGC2018-093382-B-I00 | UJI-B2017-07 | UJI-B2020-01 | ACIF/2017/189
Project title or grant
Supramolecular organometallic structures for catalysis and molecular recognition (supracat) | Nanoesctructuras metalo-orgánicas para catálisis y reconocimiento molecular | Sistemas organometálicos supramoleculares. Aplicaciones en catálisis y reconocimiento molecular | Projecte de tesi doctoral de Víctor Martínez Agramunt: Metal-based cages for molecular recognition
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Except where otherwise noted, this item's license is described as © 2021 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited