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Judul: Sintesis Senyawa Kompleks Berinti Ganda {[Fe(L)(NCS)2]2oks} (L = 1,10-fenantrolin dan 2,2-bipiridin)
Penulis: Yusthinus T. Male, Hellna Tehubijuluw & Paulina M. Pelata  || email:
Jurnal: Indonesian Journal of Chemical Research Vol. 1 no. 1 - hal. 15-22 Tahun 2013  [ MIPA ]
Keywords:  Paramagnetic complex, ligand, diamagnetic, binuclear, magnetic moment.
Abstract: The paramagnetic complex {[Fe(fen)(NCS)2]2oks} have been synthesized in methanol solution using 1-10 phenantrolin, 2,2 '-bipyridine, NCS- ligands and oxalate as bridging ligand. Synthesis of Fe (II) with ligands phenantrolin produced three complexes is paramagnetic compounds each with a value of magnetic moment (μ) of 5.98 BM, 7.34 BM and 6.00 BM, respectively. For complexes with bipyridine ligand complexes obtained two diamagnetic compounds with the magnetic moment (μ) was 3.57 BM and 3.50 BM, respectively. It could concluded that the field strength of bipyridine ligand cannot be reduced by NCS- ligand. Analysis results showing that the synthesized compound is a binuclear complex with {[Fe(fen)(NCS)2]2oks} molecular formula. This conclusion was supported by the measurement of conductivity, magnetic moment, IR spectroscopy and XRD analysis.
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