Coordination networks incorporating halogen-bond donor sites and azobenzene groups

Marco Saccone, Giancarlo Terraneo, Marco Saccone, Francisco Fernandez-Palacio, Pierangelo Metrangolo, Giuseppe Resnati, Tullio Pilati, Arri Priimagi

Risultato della ricerca: Article

5 Citazioni (Scopus)

Abstract

Two Zn coordination networks, [Zn(1)(Py)2]2(2-propanol)n (3) and [Zn(1)2(Bipy)2](DMF)2n (4), incorporating halogen-bond (XB) donor sites and azobenzene groups have been synthesized and fully characterized. Obtaining 3 and 4 confirms that it is possible to use a ligand wherein its coordination bond acceptor sites and XB donor sites are on the same molecular scaffold (i.e., an aromatic ring) without interfering with each other. We demonstrate that XBs play a fundamental role in the architectures and properties of the obtained coordination networks. In 3, XBs promote the formation of 2D supramolecular layers, which, by overlapping each other, allow the incorporation of 2-propanol as a guest molecule. In 4, XBs support the connection of the layers and are essential to firmly pin DMF solvent molecules through I⋯O contacts, thus increasing the stability of the solvated systems.
Lingua originaleEnglish
pagine (da-a)2251-2257
Numero di pagine7
RivistaCrystEngComm
Volume18
Stato di pubblicazionePublished - 2016

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cita questo

Saccone, M., Terraneo, G., Saccone, M., Fernandez-Palacio, F., Metrangolo, P., Resnati, G., Pilati, T., & Priimagi, A. (2016). Coordination networks incorporating halogen-bond donor sites and azobenzene groups. CrystEngComm, 18, 2251-2257.