4 research outputs found
Synthesis and Characterization of a New Cobalt(II) Complex with 2-(2-Pyridyl)Imino-N-(2-Thiazolin-2-yl)Thiazolidine (PyTT)
The compound aquanitrate-кObis[2-(2-pyridy)-imin-кN-N-(2-thiazin-кN-2-y)thiazidine]cbat()
nitrate has been isolated and characterized by single crystal X-ray diffraction, IR spectroscopy, UV-Vis-NIR
diffuse reflectance and magnetic susceptibility measurements. The environment around the cobalt atom may
be described as a distorted octahedral geometry with the ligand-metal-ligand bite angles varying between
84.07(8)° and 98.66(8)°.The metallic atom is coordinated to two thiazoline nitrogens [av. Co-N =2.067 Å],
two imino nitrogens [av. Co-N =2.122 Ã…], one oxygen atom of the nitrate group monodentate [Co-O(1)=
2.249(2) Ã…] and the oxygen atom of the water molecule [Co-O(IW)= 2.105(2) Ã…]. Electronic UV-Vis-NIR
spectral data and the calculated magnetic moment are indicative of octahedral Co(ll) complexes. In the same
way as other PyTT complexes, the organic moiety preserves the imino-thiazolidine form detected in the
structure of PyTT