티오시아네이트 및 4-메틸이미다졸 리간드로 구성된 1차원 카드뮴(II) 착물의 합성과 구조 분석

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

  • Moon, Hyoung-Sil (Chemical Analysis Laboratory, Korea Research Institute of Chemical Technology) ;
  • Kim, Chong-Hyeak (Chemical Analysis Laboratory, Korea Research Institute of Chemical Technology) ;
  • Lee, Sueg-Geun (Chemical Analysis Laboratory, Korea Research Institute of Chemical Technology)
  • 투고 : 2001.09.11
  • 발행 : 2001.12.25

초록

One-dimensional coordination polymer of cadmium(II) complex, $[Cd(SCN)_2(C_4H_6N_2]_n$, 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 $CdS_2N_4$ composition. $CdS_2N_4$ 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.

키워드

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