An Electron Paramagnetic Resonance Study of Copper(II)−β-Substituted β-Amino Acid Systems by the Two-Dimensional Simulation Method:  First Evidence of Primarily Steric Effects of Substituents on Equilibria of Metal Complexes

We have studied the complex equilibria of copper(II) with a series of β-substituted β-amino acids (R:  H, Me, Et, iBu, iPr, cHex, 1-EtPr, and tBu) in aqueous solution by pH potentiometry and electron paramagnetic resonace (EPR) spectroscopy in the range pH = 2−8 at various metal and ligand concentra...

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Veröffentlicht in:	Inorganic chemistry 2003-08, Vol.42 (16), p.4842-4848
Hauptverfasser:	Árkosi, Zsuzsanna, Szabó-Plánka, Terézia, Rockenbauer, Antal, Nagy, Nóra Veronika, Lázár, László, Fülöp, Ferenc
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino Acids - chemistry Copper - chemistry Electron Spin Resonance Spectroscopy Hydrogen-Ion Concentration Models, Chemical Molecular Conformation Potentiometry
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