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 SM ISO690:2012KOTERA, Takanori, SUGIMOTO, Tsukasa, MIKURIYA, Masahiro. A thiolato-bridged octanuclear copper(i,ii) mixedvalence complex with n,n,s-tridentate ligand
. In: Chemistry Journal of Moldova, 2007, nr. 1(2), pp. 102-107. ISSN 1857-1727. |
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| Chemistry Journal of Moldova | ||||||
| Numărul 1(2) / 2007 / ISSN 1857-1727 /ISSNe 2345-1688 | ||||||
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| Pag. 102-107 | ||||||
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Thiolato-bridged complex [CuI 4 CuII 4(peampt)4 Cl8]·2H2
O (Hpeampt = 1-(2-pyridylethyl)amino) methylpropane-2-thiol) has been synthesized and characterized by the elemental analysis, IR and UV-vis spectroscopies and magnetic susceptibility measurement. The X-ray crystal structure analysis of this complex shows a localized mixed-valence octanuclear cage structure made up of four trigonal-bipyramidal CuIIN2 SCl2, two trigonal CuI S2 Cl, and two tetrahedral CuI S2 Cl2 coordination sites. Temperature dependence of magnetic susceptibility (4.5—300 K) shows that a fairly strong antiferromagnetic interaction is operating between the four CuII ions.
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| Cuvinte-cheie thiolato-bridged complexes; mixed-valence complexes; copper complexes; octanuclear complexes |
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