|   Inhibition zone diameter (mm/mg sample)  |       Compound  |    |||
|   Fungi . .A.flavus  |       Fungi C. albicans  |       Gram-bacteria E. coli  |       Gram + bacteria S. aureus  |    |
|   0.0  |       0.0  |       0.0  |       0.0  |       Sodium barbitone (ligand)  |    
|   0.0  |       20  |       18  |       16  |       [Ni(C8H11N2O3)Cl·H2O]8H2O  |    
|   0.0  |       12  |       12  |       10  |       [Pd(C8H11N2O3)(CH3COO)H2O]4H2O  |    
|   0.0  |       0.0  |       10  |       13  |       [Pt(C8H11N2O3)Cl·H2O]2H2O  |