Research Article

Novel Low Spin Mixed Ligand Thiohydrazide Complexes of Iron(III): Synthesis, Spectral Characterization, Molecular Modeling, and Antibacterial Activity

Table 1

EPR parameters of acetylacetonatobisthiohydazidoiron(III) complexes.

Compound

Fe(acac)(tbh)22.0222.132.16515.3712.831.20.143
Fe(acac)(htbh)22.0052.1652.18512.537.901.590.180
Fe(acac)(fth)22.0022.122.1812.3812.261.010.178
Fe(acac)(tth)22.0012.132.17512.7110.971.160.174

: tetragonal splitting parameter; : rhombic splitting parameter; : spin-orbit coupling constant. Rhombic distortion .