Complexes of Cu(II) Ions and Noncovalent Interactions in Systems with L-Aspartic Acid and Cytidine-5'-Monophosphate

Table 4

Vis and EPR spectral data for Cu(II)/Asp and Cu(II)/Asp/CMP systems.

Species	pH	𝑔‖ [nm]	CuO4>CuO2N2>CuON3>CuN4	EPR
				𝜆max	𝜀[M^−1cm^−1]
CuH(Asp)	3	756	27	2.413	134
Cu(Asp)	5	700	40	2.301	171
Cu𝑔‖=(dm^3/mol⋅cm^3)	8	630	76	2.257	187
Cu(Asp)𝐴‖(10^−4cm^−1)(CMP)	3	780	25	2.409	138
Cu(Asp)(Asp)2(CMP)	4.5	710	29	2.275	179
Cu(Asp)H(CMP)	6	700	30	2.269	182
CuH4H(CMP)	8	660	49	2.261	182
Cu(Asp)(CMP)(OH)	10.5	630	96	2.258	183