Double-layered honeycomb architectures constructed via hierarchical self-assembly of hexagonal spin crossover cobalt(ii) metallacycles.

Authors :: Akiyoshi R
Kuroiwa K
Sakuragi M
Yoshimoto S
Ohtani R
Nakamura M
Lindoy LF
Hayami S
Source :: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2020 May 28; Vol. 56 (43), pp. 5835-5838. Date of Electronic Publication: 2020 Apr 24.
Publication Year :: 2020
Abstract: A hexagonal cobalt(ii) metallacycle and its "lipid packaged" derivatives, [Co <subscript>6</subscript> (R-bisterpy) <subscript>6</subscript> ]X <subscript>12</subscript> (R = H, OC <subscript>16</subscript> H <subscript>33</subscript> , OC <subscript>27</subscript> H <subscript>55</subscript> ; X = BF <subscript>4</subscript> , C <subscript>12</subscript> -Glu), have been synthesized and characterized. The compounds incorporating BF <subscript>4</subscript> <superscript>-</superscript> anions formed sphere-like aggregates while the compounds with C <subscript>12</subscript> -Glu lipid anions gave double-layered honeycomb architectures composed of hexagonal stacked tubular structures, which exhibit spin crossover behaviour.

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