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 SM ISO690:2012BANCU, Laura, BOUROSH, Pavlina, JITARU, Ioana, SIMONOV, Yurii A., LIPKOWSKI, Janusz. Synthesis and structural characterization of a new cadmium complex with cytosine. In: Revue Roumaine de Chimie, 2006, vol. 51, pp. 397-401. ISSN 0035-3930. |
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  Revue Roumaine de Chimie |
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| Volumul 51 / 2006 / ISSN 0035-3930 | |
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| Pag. 397-401 | |
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A new cytosine cadmium(II) bromide compound was prepared and characterized by electrical conductivity measurements, UV and FT-IR spectra and X-ray structural analysis. The compound is monoclinic, space group C2/c, a = 7.355(1), b = 15.051(1), c = 24.266(1) Å, ß= 90.89(1)°, V = 2685.9(4) Å3, Z = 4, Dc = 2.177 g/cm3. The crystal structure is rather unusual and it is formed by two crystallographic independent cytosine cations, [CytH]+ and one [CdBr4]- anion. The cations of cytosine are hydrogen bounded to Br anions in an arrangement allowing both inter-base stacking interactions and base pairing via hydrogen bonds. |
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| Cuvinte-cheie Cadmium complexes, Cytosine cation, Hydrogen bonds, Tautomeric forms, X-ray diffraction |
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