Abstract
Two coordination compounds have been synthesized using semicarbazide as ligand- \({[\hbox{Ni}(\hbox{SCZ})_{3}](\hbox{NO}_{3})_{2}}\) (1) and \({\hbox{Cu}(\hbox{SCZ})_{2}\hbox{Cl}_{2}}\) (2). (1) crystallized as the monoclinic, P2(1)/c space group, a = 10.832(2) Å, b = 9.980(2) Å, c = 13.801(3) Å, β = 102.89(3)°; (2) crystallized as the monoclinic, P2(1)/c space group, a = 7.541(1) Å, b = 9.275(1) Å, c = 6.875(1) Å, β = 101.48(1)°. In both compounds, semicarbazides coordinate to nickel(II) or copper(II) centers to form the 5-member ring system. With the intermolecular hydrogen bonds, molecules are linked together to form the three-dimensional packing diagrams. Thermal decomposition mechanisms of both compounds were predicted based on DSC, TG-DTG and FTIR analyses.
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Guo, JY., Ma, GX., Zhang, TL. et al. Study on two coordination compounds using semicarbazide (SCZ) as bidentate ligand: \({[\hbox{Ni}(\hbox{SCZ})_{3}](\hbox{NO}_{3})_{2}}\) and \({\hbox{Cu}(\hbox{SCZ})_{2}\hbox{Cl}_{2}}\) . Transition Met Chem 32, 413–418 (2007). https://doi.org/10.1007/s11243-006-0154-6
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DOI: https://doi.org/10.1007/s11243-006-0154-6