Ion Mobility Mass Spectrometry Uncovers Guest-Induced Distortions in a Supramolecular Organometallic Metallosquare
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Otros documentos de la autoría: Vicent Barrera, Cristian; Martínez Agramunt, Víctor; Gandhi, Viraj; Larriba, Carlos; Gusev, Dmitry; Peris, Eduardo
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Título
Ion Mobility Mass Spectrometry Uncovers Guest-Induced Distortions in a Supramolecular Organometallic MetallosquareAutoría
Fecha de publicación
2021Editor
WileyISSN
1433-7851Cita bibliográfica
PERIS, Eduardo Victor, et al. Ion Mobility Mass Spectrometry uncovers guest‐induced distortions in a supramolecular organometallic metallosquare. Angewandte Chemie International Edition, 2021.Tipo de documento
info:eu-repo/semantics/articleVersión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
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 [-]
Publicado en
Angewandte Chemie International Edition 2021, 60,15412–15417Entidad financiadora
Ministerio de Ciencia y Universidades | Universitat Jaume I | Generalitat Valenciana
Código del proyecto o subvención
PGC2018-093382-B-I00 | UJI-B2017-07 | UJI-B2020-01 | ACIF/2017/189
Título del proyecto o subvención
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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