Vibrational spectra of the Cu(II) complexes of l-asparagine and l-glutamine

Vibrational spectra of the Cu(II) complexes of l-asparagine and l-glutamine

The infrared and Raman spectra of the copper(II) complexes [Cu( l-asn) 2] and [Cu( l-gln) 2] ( l-asn = l-asparagine; l-gln = l-glutamine), were recorded and analyzed in relation to its structural peculiarities. Some comparisons between the spectra of these complexes and with those of related systems...

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Veröffentlicht in:Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Molecular and biomolecular spectroscopy, 2007, Vol.66 (1), p.114-117
Hauptverfasser: Baran, Enrique J., Viera, Inés, Torre, María H.
Format: Artikel
Sprache:eng
Schlagworte:
Amides - chemistry
Asparagine - chemistry
Copper Sulfate - chemistry
Copper(II)
Glutamine - chemistry
Infrared spectra
l-Asparagine
l-Glutamine
Ligands
Raman spectra
Spectrum Analysis, Raman
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Zusammenfassung:The infrared and Raman spectra of the copper(II) complexes [Cu( l-asn) 2] and [Cu( l-gln) 2] ( l-asn = l-asparagine; l-gln = l-glutamine), were recorded and analyzed in relation to its structural peculiarities. Some comparisons between the spectra of these complexes and with those of related systems are made. The characteristics of the carboxylate and amide groups of the bonded ligands are discussed in detail.
ISSN:1386-1425
DOI:10.1016/j.saa.2006.01.052