Crystal structure and spectroscopic studies of bis (morpholine dithiocarbamate) nickel(II) complex, Ni(C4H8ONCS2)(2)

The title compound has been prepared and characterized by FA, IR and TG spe ctral studies. The crystal structure of nickel (II) bis(morpholine dithioca rbamate) Ni(C4H8ONC- S-2)(2) is determined by X-ray diffraction methods. It crystallizes in the monoclinic system, space group P2(1)/n, with lattice p arameters a = 0.4288(1), b = 2.0526(4), c = 0.8333 (2) nm, beta = 97.43(3)d egrees, and Z = 2. In the structure, central Ni atom coordination geometry is slightly distorted square-pla nar with the four S atoms from two morphol ine dithiocarbamate ligands. The four Ni-S bond distances are in the range of 0.2199(5)-0.2201(2) nm. The IR spectral data are in agreement with the s tructural ones. The TG data indicate that It decomposed completely at the 7 66.89 degreesC.