Gorinchoy Viorina

Moldova State University · Institute of Chemistry

Two new μ3-oxo trinuclear heterometallic Fe2IIICrIII complexes with furan-2-carboxylic and salicylic acids with the composition: [Fe2CrO(C4H3OCOO)6(CH3OH)3]NO3·0.5CH3OH and [Fe2CrO(C6H4(OH)COO)7(CH3OH)2]·2DMA were synthesized starting from iron(III) and chromium(III) salts mixture. The complexes structures were confirmed by elemental analysis, IR,...

A new tetra-homonuclear iron(III) cluster, [Fe4O2(Sal)4(H2O)6]·4DMA·0.75H2O, where Sal= salicylic acid and DMA= N,N-dimethylacetamide consolidated via two µ3-oxo- and four salicylate-bridges was synthesized and characterized by IR spectroscopic method as well as by single crystal X-ray diffraction analysis. The structure of the obtained tetranuclea...

Four new trinuclear heterometallic molecular complexes with the {Fe 2IIIMII μ3-O} core, where M = Mn(II), Ni(II), Cu(II) and Zn(II), have been synthesized by the reaction between iron nitrate and d-metal salts with ammonium salicylate in a mixture of solvents. The compounds were obtained as crystalline material suitable for single-crystal structure...

The reaction of iron nitrate and nickel chloride with ammonium salicylate in the presence of methanol and dimethylformamide (DMF) results in the formation of a new trinuclear heterometallic complex [hexa- μ2-salicylato- μ3-oxo-(methanol) (dimethylformamide) aquadiiron(III) nickel(II)] methanol dimethylformamide. The complex crystallizes in the mono...