DNA Interaction and DNA Cleavage Studies of a New Platinum(II) Complex Containing Aliphatic and Aromatic Dinitrogen Ligands

Table 1

¹H NMR chemical shifts of 4,7-diphenyl-1,10-phenanthroline (DIP) and N,N-dimethyltrimethylenediamine ligand (LL) and [Pt(DIP)(LL)](NO₃)₂ complex.

Protons	Ph	H^1′	H^2′	H^3′	^1CH2	^2CH2	^3CH2	NH2	Me
DIP	7.8	9.7	8.2
LL					3.23	2.01	2.52	2.3	2.68
*[Pt(DIP)(LL)]^2+	7.48, 7.6	9.58, 9.61	8.07, 8.11	8.01, 8.03	3.03	1.86	2.46	2.16	2.41