Compound Molecular Formula Colour Molar conductance Mho cm-1 Rf value Yield % Formula Weight Analysis (%) Calculated/ (Found) M.P. °C
C % H % N %
C8 H11 N5 O3 ( L1) White - - - 225.21 42.67 (42.77) 4.92 (4.99) 31.10 (31.89) 256.5°C
C8H11N3O3S (L2) White - - - 229.25624 41.91 4.84 18.33 76°C
[Zn (L1) (L2)]3H2O Lemon yellow 1.438 0.769 55.15 518 36.86 (37.38) 4.08 (4.26) 21.69 (20.98) >300°C
[Cd (L1) (L2)]10H2O Lemon yellow 0.931 0.774 56.04 565 33.96 (33.63) 3.74 (4.06) 19.80 (19.75) >300°C
[Hg (L1) (L2)] 10H2O] Green 5.776 0.745 29.64 654 29.38 (29.41) 3.24 (2.98) 17.13 (17.93) >300°C
L1=Acyclovir and L2=Lamivudine
Table 1A: Analytical data and some physical properties of the metal chelates.