Coordination Reactions and Noncovalent Interactions of Polyamines with Nucleotides in Binary Systems and with Nucleotides and Copper(II) Ion in Ternary Systems

Figure 3

Distribution diagrams for the AMP/tn-1 and CMP/tn-1 systems; percentage of the species refers to total ligands.

(a) AMP/tn-1: (1) (AMP)H₄(tn-1); (2) (AMP)H₃(tn-1); (3) (AMP)H₂(tn-1); (4) (AMP)H(tn-1); (5) H(AMP); (6) H₂(AMP); (7) H₂(tn-1); (8) H(tn-1); (9) AMP; (10) tn-1; C_AMP=1×10⁻² M; C_tn-1=1×10⁻² M

(b) CMP/tn-1: (1) (CMP)H₄(tn-1); (2) (CMP)H₃(tn-1); (3) (CMP)H₂(tn-1); (4) (CMP)H(tn-1); (5) H₂(CMP); (6) H(CMP); (7) H₂(tn-1); (8) H(tn-1); (9) tn-1; (10) CMP; C_CMP=1×10⁻² M; C_tn-1=1×10⁻² M