New Molecular Composites: Pyridine Derivatives as Guest Molecules Encapsulated within the Cavities of the Three-Dimensional Supramolecular Complexes - [(R3Sn)3Fe(CN)6]n, R=Ph or n-Bu

• Autorzy: Ibrahim M. , Etaiw S. H.
• Języki publikacji: EN

Abstrakty

EN

Spontaneous self assembly reaction of [-Fe(CN)6]3- building blocks and R3Sn+ ions (R = alkyl or aryl) affords three-dimensional (3D) supramolecular [(R3Sn)3Fe(CN)6]n products, which were confirmed by different spectral data. The architecture of these supramolecular complexes involve guest-free cyanide-bridged 3D neutral networks. They are composed of nearly plannar R3Sn+ units, linked together with slightly distorted octahedral building blocks [-Fe(CN)6]3- through the cyanide N atoms. Pyridine compounds, acting as guest donors, have been successfully encapsulated within the expandable wide cavities of the 3D-supramolecular complexes by tribochemical reactions. This produces novel charge transfer molecular composites. The properties of the resulting molecular composites were investigated by elemental analyses, IR, UV-visible, X-ray powder diffraction, EPR and magnetic moments. The interesting feature of these molecular composites are their semiconductive properties.

Słowa kluczowe

EN

3D-host supramolecular complexes; pyridine compounds; molecular composites

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 10
• Strony: 1417--1425
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Ibrahim M.

• Department of Inorganic and Physical Chemistry, Volyn' State University, Voli av. 13, Lutsk 43009, Ukraine

autor

Etaiw S. H.

• Department of Inorganic and Physical Chemistry, Volyn' State University, Voli av. 13, Lutsk 43009, Ukraine

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