مشخصات پژوهش

صفحه نخست /Metal chelates constructed ...
عنوان Metal chelates constructed from CdHal2 (Hal = Cl, Br, I) and 1,2-diphenyl-1,2-bis((phenyl(pyridin-2-yl)methylene)hydrazono)ethane
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Metal chelate Cadmium halide Helical metal complex X-ray crystallography Hirshfeld surface analysis Optical properties
چکیده Synthesis and structural characterization of three new isomorphous coordination compounds, fabricated from CdHal2 (Hal = Cl, Br, I) and a bulky helical organic ligand 1,2-diphenyl-1,2-bis((phenyl(pyridin-2-yl)methylene)hydrazono)ethane (L), namely [CdHal2L] (Hal = Cl (1), Br (2), I (3)), are reported. The ligand L is coordinated in a tetradentate coordination mode via two pyridyl-imine units, yielding the 12 π electron chelate ring. Herein, we indicated that using the pyridine based bulky ligand along with CdHal2 salts led to formation of desirable helical metallo-organic molecules with octahedral geometry. It was found that all the structures exhibit intermolecular π⋯π stacking and CH⋯π interactions. The Hirshfeld analysis indicated that the H⋯X (X = H, C and Hal) contacts are highly favoured in 1–3. The optical properties of 1–3 have been investigated by diffuse reflectance spectroscopy.
پژوهشگران دمیر سفین (نفر ششم به بعد)، ایرینا کنیوا (نفر پنجم)، جاناتان وایت (نفر چهارم)، علی اکبر خاندار (نفر سوم)، قدرت محمودی (نفر دوم)، فرهاد اکبری افخمی (نفر اول)