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 are made. The characteristics of the carboxylate and amide groups of the bonded ligands are discussed in detail.
Baran
Enrique J
EJ
Centro de Química Inorgánica (CEQUINOR, CONICET/UNLP), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C. Correo 962, 1900 La Plata, Argentina. baran@quimica.unlp.edu.ar
Viera
Inés
I
Torre
María H
MH
D000577:Amides / Q000737:chemistry; D001216:Asparagine / Q000737:chemistry*; D019327:Copper Sulfate / Q000737:chemistry*; D005973:Glutamine / Q000737:chemistry*; D008024:Ligands; D013059:Spectrum Analysis, Raman
D000577:Amides; D008024:Ligands; D005973:Glutamine; D001216:Asparagine; D019327:Copper Sulfate