Cascade Dynamics of Multiple Molecular Rotors in a MOF: Benchmark Mobility at a Few Kelvins and Dynamics Control by CO


Journal

Journal of the American Chemical Society
ISSN: 1520-5126
Titre abrégé: J Am Chem Soc
Pays: United States
ID NLM: 7503056

Informations de publication

Date de publication:
25 Aug 2021
Historique:
pubmed: 14 8 2021
medline: 14 8 2021
entrez: 13 8 2021
Statut: ppublish

Résumé

Achieving sophisticated juxtaposition of geared molecular rotors with negligible energy-requirements in solids enables fast yet controllable and correlated rotary motion to construct switches and motors. Our endeavor was to realize multiple rotors operating in a MOF architecture capable of supporting fast motional regimes, even at extremely cold temperatures. Two distinct ligands, 4,4'-bipyridine (bipy) and bicyclo[1.1.1]pentanedicarboxylate (BCP), coordinated to Zn clusters fabricated a pillar-and-layer 3D array of orthogonal rotors. Variable temperature XRD,

Identifiants

pubmed: 34388339
doi: 10.1021/jacs.1c03801
pmc: PMC8413000
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

13082-13090

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Auteurs

Jacopo Perego (J)

Department of Materials Science, University of Milano - Bicocca, Via R. Cozzi 55, 20125 Milan, Italy.

Charl X Bezuidenhout (CX)

Department of Materials Science, University of Milano - Bicocca, Via R. Cozzi 55, 20125 Milan, Italy.

Silvia Bracco (S)

Department of Materials Science, University of Milano - Bicocca, Via R. Cozzi 55, 20125 Milan, Italy.

Giacomo Prando (G)

Department of Physics, University of Pavia, Via Bassi 6, 27100 Pavia, Italy.

Luciano Marchiò (L)

Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, University of Parma, Parco Area delle Scienze 17/a, 43121 Parma, Italy.

Mattia Negroni (M)

Department of Materials Science, University of Milano - Bicocca, Via R. Cozzi 55, 20125 Milan, Italy.

Pietro Carretta (P)

Department of Physics, University of Pavia, Via Bassi 6, 27100 Pavia, Italy.

Piero Sozzani (P)

Department of Materials Science, University of Milano - Bicocca, Via R. Cozzi 55, 20125 Milan, Italy.

Angiolina Comotti (A)

Department of Materials Science, University of Milano - Bicocca, Via R. Cozzi 55, 20125 Milan, Italy.

Classifications MeSH