کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1405543 | 1501749 | 2014 | 6 صفحه PDF | دانلود رایگان |
• Three new cadmium(II) coordination complexes have been synthesized.
• The complexes were characterized by single-crystal X-ray crystallography.
• The photoluminescent properties of the compounds were investigated.
Three new cadmium(II) coordination complexes, namely, [Cd2(1,2-bix)4(L)4]n (1), [Cd(1,3-bix)(L)2]n·H2O (2), [Cd(1,4-bix)(L)2H2O)]n·2.5H2O (3) have been synthesized using 4-carboxybenzaldehyde (HL) and 1,n-bis(imidazol-l-ylmethyl)benzene (1,n-bix; n = 2, 3, 4) as ligands. These complexes were structurally characterized by single-crystal X-ray crystallography and further characterized by FT-IR spectroscopy and thermogravimetric analysis (TGA). Complex 1 is a binuclear, complex 2 possesses a 1D double chain. Compound 3 features a 1D zigzag chain, assembled into a 2D layer structure by weak π–π interactions. The photoluminescent properties of the compounds 1–3 were also investigated.
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Journal: Journal of Molecular Structure - Volume 1068, 25 June 2014, Pages 149–154