Metal-Organic Nanocapsules with Functionalized s-Heptazine Ligands.
Inorg Chem
; 60(2): 570-573, 2021 Jan 18.
Article
em En
| MEDLINE
| ID: mdl-33356201
ABSTRACT
A metalloorganic capsule was synthesized where the ligand is a derivative of heptazine with three carboxylic groups that are coordinated to CuII cations, forming paddle-wheel motifs. Each nanocapsule is neutral, with 12 CuII centers and 8 ligands adopting a rhombicuboctahedron shape. It has almost 3 nm diameter, and the main intermolecular interactions in the solid are π··· π stacking between the C6N7 heptazine moieties. The nanocapsules can form monolayers deposited on graphite as observed by atomic force microscopy, which confirms their stability in solution.
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MEDLINE
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En
Ano de publicação:
2021
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Article