Synthetic conductive materials (VI) synthesis and characterization of 3, 6-bis(2'-pyridyl)-pyridazine oxidation with iodine

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Title:	Synthetic conductive materials (VI) synthesis and characterization of 3, 6-bis(2'-pyridyl)-pyridazine oxidation with iodine
Authors:	王文竹;Wang, Wen-jwu;Peng, S. M.
Contributors:	淡江大學化學學系
Date:	1989-03-07
Issue Date:	2009-12-01
Publisher:	Elsevier
Abstract:	The title compound was synthesized by mixing of 2,6-bis(2′-pyridyl)-pyridazine (PPA) with 20-fold iodine in acetonitrile. The black needle crystals were obtained after one month. The structure of this compound have been determined by single-crystal X-ray diffractometry. This crystal have P21/c space group with a = 7.620(3), b = 9.273(2), c = 25.006(6), ß = 98.70(3). The iodine is present as linear I3− form interrupted between stacking PPA column. Other physical properties characterized by elemental analysis, NMR, ESR, Raman, IR, UV/VIS/NIR, MS, magnetic susceptibility and electric conductivity will be discussed. The electric conductivity is 5×10−8 Scm−1 at room temperature and thermally activated with activation energy of 0.60eV.
Relation:	Synthetic metals 29(1), pp.531-535
DOI:	10.1016/0379-6779(89)90345-7
Appears in Collections:	[Graduate Institute & Department of Chemistry] Journal Article

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