한국결정학회지 (Korean Journal of Crystallography)
- 제11권3호
- /
- Pages.133-136
- /
- 2000
- /
- 1229-8700(pISSN)
거대고리 Chlorotetraamine Cadmium(II) 착물의 합성과 분자 구조
Synthesis and Molecular Structure of Macrocyclic Chlorotetraamine Cadmium(II) Complex
초록
The molecular structure of [Cd(L)Cl]Cl·2H₂O(1)(L=3,14-dimethyl-2,6,13,17-tetraazatricyclo[14,4,0/sup 1.18/,0/sup 7.12/]docosane) has been determined by X-ray diffraction. Crystallographic dta for 1: triclinic space group P1, a=9.671(1), b=10.784(1), c=12.679(2)Å, α=112.31(1), β=99.49(1), γ=93.95(1)°, V=1230.6(3)ų, Z=2, R=0.0779. The coordination of the cadmium atom is a distorted square-pyramid with four secondary amines of the macrocycle occupying the basal sites (Cd-N/sub av/=2.300(3)Å) and a terminal chlorine atom at the axial position with a Cd-Cl(1) distance of 2.463(2)Å.
키워드