Templation and Concentration Drive Conversion between a FeII12L12Pseudoicosahedron, a FeII4L4Tetrahedron, and a FeII2L3Helicate

Dawei Zhang; Quan Gan; Alex J. Plajer; Roy Lavendomme; Tanya K. Ronson; Zifei Lu; Jesper D. Jensen; Bo W. Laursen; Jonathan R. Nitschke

doi:10.1021/jacs.1c11536

Templation and Concentration Drive Conversion between a Fe^II₁₂L₁₂Pseudoicosahedron, a Fe^II₄L₄Tetrahedron, and a Fe^II₂L₃Helicate

Dawei Zhang, Quan Gan, Alex J. Plajer, Roy Lavendomme, Tanya K. Ronson, Zifei Lu, Jesper D. Jensen, Bo W. Laursen, Jonathan R. Nitschke^*

^*Corresponding author af dette arbejde

Kemisk Institut

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29 Citationer (Scopus)

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Abstract

We report the construction of three structurally distinct self-assembled architectures: FeII12L12 pseudoicosahedron 1, FeII2L3 helicate 2, and FeII4L4 tetrahedron 3, formed from a single triazatriangulenium subcomponent A under different reaction conditions. Pseudoicosahedral capsule 1 is the largest formed through subcomponent self-assembly to date, with an outer-sphere diameter of 5.4 nm and a cavity volume of 15 nm3. The outcome of self-assembly depended upon concentration, where the formation of pseudoicosahedron 1 was favored at higher concentrations, while helicate 2 exclusively formed at lower concentrations. The conversion of pseudoicosahedron 1 or helicate 2 into tetrahedron 3 occurred following the addition of a CB11H12- or B12F122- template.

Originalsprog	Engelsk
Tidsskrift	Journal of the American Chemical Society
Vol/bind	144
Sider (fra-til)	1106-1112
Antal sider	7
ISSN	0002-7863
DOI	https://doi.org/10.1021/jacs.1c11536
Status	Udgivet - 2022

Bibliografisk note

Funding Information:
This work was supported by the European Research Council (695009) and the UK Engineering and Physical Sciences Research Council (EPSRC EP/P027067/1). The authors thank the Department of Chemistry NMR facility, University of Cambridge, for performing some NMR experiments and Diamond Light Source (UK) for synchrotron beamtime on I19 (CY21497). D.Z. acknowledges a Herchel Smith Research Fellowship from the University of Cambridge. Z.L. thanks the Cambridge Trust and the Chinese Scholarship Council for Ph.D. funding.

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10.1021/jacs.1c11536Licens: CC BY

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Citationsformater

Templation and Concentration Drive Conversion between a Fe^II₁₂L₁₂Pseudoicosahedron, a Fe^II₄L₄Tetrahedron, and a Fe^II₂L₃Helicate. / Zhang, Dawei; Gan, Quan; Plajer, Alex J.; Lavendomme, Roy; Ronson, Tanya K.; Lu, Zifei; Jensen, Jesper D.; Laursen, Bo W.; Nitschke, Jonathan R.

I: Journal of the American Chemical Society, Bind 144, 2022, s. 1106-1112.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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title = "Templation and Concentration Drive Conversion between a FeII12L12Pseudoicosahedron, a FeII4L4Tetrahedron, and a FeII2L3Helicate",

abstract = "We report the construction of three structurally distinct self-assembled architectures: FeII12L12 pseudoicosahedron 1, FeII2L3 helicate 2, and FeII4L4 tetrahedron 3, formed from a single triazatriangulenium subcomponent A under different reaction conditions. Pseudoicosahedral capsule 1 is the largest formed through subcomponent self-assembly to date, with an outer-sphere diameter of 5.4 nm and a cavity volume of 15 nm3. The outcome of self-assembly depended upon concentration, where the formation of pseudoicosahedron 1 was favored at higher concentrations, while helicate 2 exclusively formed at lower concentrations. The conversion of pseudoicosahedron 1 or helicate 2 into tetrahedron 3 occurred following the addition of a CB11H12- or B12F122- template. ",

author = "Dawei Zhang and Quan Gan and Plajer, {Alex J.} and Roy Lavendomme and Ronson, {Tanya K.} and Zifei Lu and Jensen, {Jesper D.} and Laursen, {Bo W.} and Nitschke, {Jonathan R.}",

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doi = "10.1021/jacs.1c11536",

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T1 - Templation and Concentration Drive Conversion between a FeII12L12Pseudoicosahedron, a FeII4L4Tetrahedron, and a FeII2L3Helicate

AU - Zhang, Dawei

AU - Gan, Quan

AU - Plajer, Alex J.

AU - Lavendomme, Roy

AU - Ronson, Tanya K.

AU - Lu, Zifei

AU - Jensen, Jesper D.

AU - Laursen, Bo W.

AU - Nitschke, Jonathan R.

PY - 2022

Y1 - 2022

N2 - We report the construction of three structurally distinct self-assembled architectures: FeII12L12 pseudoicosahedron 1, FeII2L3 helicate 2, and FeII4L4 tetrahedron 3, formed from a single triazatriangulenium subcomponent A under different reaction conditions. Pseudoicosahedral capsule 1 is the largest formed through subcomponent self-assembly to date, with an outer-sphere diameter of 5.4 nm and a cavity volume of 15 nm3. The outcome of self-assembly depended upon concentration, where the formation of pseudoicosahedron 1 was favored at higher concentrations, while helicate 2 exclusively formed at lower concentrations. The conversion of pseudoicosahedron 1 or helicate 2 into tetrahedron 3 occurred following the addition of a CB11H12- or B12F122- template.

AB - We report the construction of three structurally distinct self-assembled architectures: FeII12L12 pseudoicosahedron 1, FeII2L3 helicate 2, and FeII4L4 tetrahedron 3, formed from a single triazatriangulenium subcomponent A under different reaction conditions. Pseudoicosahedral capsule 1 is the largest formed through subcomponent self-assembly to date, with an outer-sphere diameter of 5.4 nm and a cavity volume of 15 nm3. The outcome of self-assembly depended upon concentration, where the formation of pseudoicosahedron 1 was favored at higher concentrations, while helicate 2 exclusively formed at lower concentrations. The conversion of pseudoicosahedron 1 or helicate 2 into tetrahedron 3 occurred following the addition of a CB11H12- or B12F122- template.

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DO - 10.1021/jacs.1c11536

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