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SM ISO690:2012 CIORNEA, Victor, GULEA, Aurelian. Synthesis and physico-chemical studies of heterometallic nitrilotriacetates of chromium(III) with some 3d metals
. In: Chemistry Journal of Moldova, 2006, nr. 1(1), pp. 84-87. ISSN 1857-1727. DOI: https://doi.org/10.19261/cjm.2006.01(1).05 |
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Chemistry Journal of Moldova | |||||
Numărul 1(1) / 2006 / ISSN 1857-1727 /ISSNe 2345-1688 | |||||
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DOI: https://doi.org/10.19261/cjm.2006.01(1).05 | |||||
Pag. 84-87 | |||||
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Heterometallic complexes of chromium (III) with some 3d metals have been synthesized based on nitrilotriacetic acid (H3 nta), like M(bpy)2 Cr2 (OH)2 (nta)2·nH2O, where M = Mn 2 , Co2 , Ni
2 and Zn2 ; bpy = α,α′-bipyridine; n = 8 or 9. Their chemical composition has been determined from the results of the elemental analysis and thermogravimetric study. The coordination modes of the nta3¯ ligand and the type of chemical bonds have been proposed basing on IR spectra.
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Cuvinte-cheie heterometallic, chromium(III), 3d metals, bipyridine, nitrilotriacetates |
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