Table 2: The electronic spectra and magnetic moments for L and its complexes.


  Compounds Band position (cm−1) Possible transitions μeff

  L, C6H9N5O 45,871, 41,666 π → π

38,759 n → π

  [NiLCl(H2O)]Cl·1.5H2O 20,964 3T1 → 1T2 4.03

17,605, 14,792 3T1 → 3T1(p)

12,903 3T1 → 3A2

  [Cu3LCl2(H2O)5]4Cl 31,645 n → π 0.98

17,543 dz2 → dX2Y2

11,641 dxz,dyz → dX2Y2

10,822 dxy → dX2Y2

  [Pt2LCl5(H2O)0.5(C2H5OH)0.5]3Cl 31,446 n → π

26,881 M → L