Cu-O stretching frequency correlation with phenanthroline pKa values in mixed copper complexes
Por:
Gasque L., Medina G., Ruiz-Ramírez L., Moreno-Esparza R.
Publicada:
1 ene 1999
Resumen:
A study of Cu-O vibration frequencies in 32 isostructural mixed copper complexes containing eight differently substituted phenanthrolines and four different oxygen donor bidentate ligands, is presented. In all cases linear correlation was found between phenanthroline pKa values and the studied vibration frequencies, suggesting that an increase in phenanthroline basicity weakens Cu-O bonds in this type of compound. © 1999 Elsevier Science S.A.
Filiaciones:
Depto. de Quim. Inorgánica, Fac. Quim., Univ. Nac. Auton. M., Mexico D.F., Mexico
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