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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Synthesis and Structural Characterization of the One-Dimensional Cadmium(II) Complex with Thiocyanate and 4-Methylimidazole Ligands

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2001, v.14 no.6, pp.535-539
Moon, Hyoung-Sil
Kim, Chong-Hyeak
Lee, Sueg-Geun
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Abstract

One-dimensional coordination polymer of cadmium(II) complex, <TEX>$[Cd(SCN)_2(C_4H_6N_2]_n$</TEX>, has been prepared and characterized by X-ray single crystallography. Structure analysis reveals that each cadmium(II) atom is six-coordinated in distorted octahedral fashion with <TEX>$CdS_2N_4$</TEX> composition. <TEX>$CdS_2N_4$</TEX> composition contains two S and two N atoms from four thiocyanates and tow N atoms from two 4-methylimidazole ligands. Central cadmium(II) atoms are run in parallel to the a-axis and are doubly bridged with neighboring cadmium(II) atoms by the thiocyanate and isothiocyanate ligands. Thus, this complex has a one-dimensional polymer structure in which the 4-methylimidazole is in the trans conformation.

keywords
cadmium complex, thiocyanate, 4-methylimidazole, polymeric 1D structure


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