Skip to Main content Skip to Navigation
Journal articles

Hierarchical Self-Assembly of Polyoxometalate-Based Organo Palladium(II) Metallomacrocycles via Electrostatic Interactions

Abstract : The design and synthesis of a supramolecular square composed of polyoxometalate-based hybrid donors and ethylenediamine palladium(II) nodes are reported. The structure of the metallomacrocycle scaffold was inferred by diffusion NMR, small-angle X-ray scattering (SAXS), and molecular modeling. The metallomacrocycle scaffold that contains negatively and positively charged subunits can further self-assemble owing to a competition between the solvation energy of the discrete species and intermolecular electrostatic interactions. When the dissociating character of the solvent was lowered or when in the presence of a protic solvent, different types of multiscale organizations (vesicles and pseudo-1D structures) were selectively formed and were characterized by SAXS and transmission electron microscopy.
Keywords : POLE 2 POLE 1 E-POM MACO ARC
Document type :
Journal articles
Complete list of metadata

Cited literature [29 references]  Display  Hide  Download

https://hal.sorbonne-universite.fr/hal-02887768
Contributor : Sorbonne Université Gestionnaire Hal <>
Submitted on : Monday, November 9, 2020 - 11:12:52 AM
Last modification on : Saturday, May 1, 2021 - 3:38:03 AM
Long-term archiving on: : Wednesday, February 10, 2021 - 6:41:14 PM

Files

300919_BA.pdf
Files produced by the author(s)

Identifiers

Citation

Raphaël Salles, Benjamin Abécassis, Etienne Derat, Dalil Brouri, Aurélie Bernard, et al.. Hierarchical Self-Assembly of Polyoxometalate-Based Organo Palladium(II) Metallomacrocycles via Electrostatic Interactions. Inorganic Chemistry, American Chemical Society, 2020, 59 (4), pp.2458--2463. ⟨10.1021/acs.inorgchem.9b03333⟩. ⟨hal-02887768⟩

Share

Metrics

Record views

110

Files downloads

186