Two new tetra-oximes, ethane-1,2-bis(thio-(p) under bar-nitrophenylglyoxime), [(LH4)-H-1], and ethane-1,2-bis(thio-(m) under bar-nitrophenylglyoxime), [(LH4)-H-2], have been synthesized from <(anti)under bar>-(p) under bar-nitrophenylchloroglyoxime or (m) under bar-nitrophenylchloroglyoxime and 1,2-ethanedithiol. Their polymeric complexes with Ni(II), Cu(II) and Co(III) ions have been prepared. H-1 NMR IR spectra and elemental analyses data are given.