Crystal Structure Of [Bis(Dimethylformamide)Bis(2,2'-Pyridyl)Quinoline)Iron(II)] Bis-(Tetraphenylborate)  

Oleh:

Onggo, Djulia ; Ismunandar ; Rahayu, Susanto Imam

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: Makara Seri Sains vol. 13 no. 2 (Nov. 2009), page 101-104.
Topik: Crystal Structure; Distorted Ochtahedral; [Fe(pq)2(dmf)2](BPh4)2

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM65 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

The goal of this research is to obtain single crystal and structural information of iron (II) complex with 2,(2'-pyridyI)quinoline(pq) ligands. The reaction of iron(II) salt with 2,(2'-pyridyI)quinoline ligand and sodium tetraphenyborate in the molar ratio of 1:3:2 in methanol-N,N-dimethyIformamide(dmf) solution results inan iron(II) complex. The formula of the [Fe(pq)2(dmf)2](BPh4)2 complex has been obtained from the iron(II) and C, H, N contents. Single crystal of [Fe(pq)2(dmf)2](BPh4)2 suitable for X-ray investigation was obtained by evaporation of the complex solution in N,N-dimethyIformamide at room temperature after 24 hours. This compound crystallizes in monoclinic system with C2/c space group, a = 27.950(4), b = 14.169(7), c = 17.717(9) A and B = 105.669(11)degree. The structure consist of iron(II) is chelated by two pq ligands through the N atoms and two dmf moecules in a six-coordination enviroment. The Charge of the [Fe(pq)2(dmf)2]2+ cation is balanced by two tetraphenyIborate (BPh4)-anions.

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