세자리 Schiff Base 리간드의 Cu(Ⅱ), Ni(Ⅱ) 및 Zn(Ⅱ) 착물에 관한 연구 (제 1 보)

The tridentate schiff base, salicylidene imino-o-thiolbenzene, has been synthetized from salicylaldehyde and o-amino thiolbenzene by Duff reaction. The schiff base has been reacted with Cu(II), Ni(II), and Zn(II), to form new complexes; Cu(II)$[C_{13}H_9ONS]{\cdot}3H_2O$, Ni(II)$[C_{13}H_9ONS]{\cdot}3H_2O,\;Zn(II)[C_{13}H_9ONS]{\cdot}3H_2O$ It appears that the Cu(II)-complex has tetra-coordinated configuration with the schiff base and one molecule of water, while the Ni(II) and Zn(II)-complexes have hexacoordinated configuration with the schiff base and three molecules of water. The mole ratio of tridentate schiff base ligand to metals was 1:1. These complexes have been identified by infrared spectra, visible spectra, TGA, DTA and elemental analysis. 세자리 schiff base 리간드로서 salicylidene imino-o-thiobenzene은 salicylaldehyde와 o-aminothiolbenzene을 Duff reaction 시킴으로써 합성하였으며 이 리간드와 Cu(II), Ni(II), 및 Zn(II) 이온들과의 반응으로서 새로운 착물 Cu(II)$[C_{13}H_9ONS]{\cdot}3H_2O$, 및 Ni(II)$[C_{13}H_9ONS]{\cdot}3H_2O,\;Zn(II)[C_{13}H_9ONS]{\cdot}3H_2O$들을 합성하였다. 이 착물들은 가시부 자외선스펙트럼, 적외선스펙트럼, TGA, DTA 및 원소분석측정에 의하여 리간드와 금속은 1:1 몰비로 착물을 이루며 Cu(II) 착물은 1수화물 4배위 결합착물이고 Ni(II), 및 Zn(II) 착물은 3수화물, 6배위 결합의 착물임을 알아보았다.