- P-ISSN 1225-0163
- E-ISSN 2288-8985
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
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Preparation and crystal structure of azido bridged one-dimesnsional polymeric cadmium(Ⅱ) complex, [Cd(N3)2(2-ethylimidazole)2]
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2005, v.18 no.5, pp.391-395
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(2005). Preparation and crystal structure of azido bridged one-dimesnsional polymeric cadmium(Ⅱ) complex, [Cd(N3)2(2-ethylimidazole)2]. Analytical Science and Technology, 18(5), 391-395.
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Abstract
[Cd(N3)2(2-ethylimidazole)2] 착물을 합성하고 단결정 X-선 회절법으로 구조를 규명하였다. 이 착물은 단사정계, 공간군 Cc, a=16.200(3), b=12.926(3), c= 7.007(1) Å, β = 102.29(3)o, V = 1433.7(5) Å3,Z=4로 결정화되었으며, 1874 개의 독립적인 회절반점에 대한 최종 신뢰도 인자 R1 및 ωR2 값은 각각0.0239 및 0.0604 이었다. Cd(II) 금속 원자는 4개의 azido 리간드와 2개의 2-ethylimidazole 리간드의 질소 원자가 배위되어 약간 찌그러진 팔면체 구조를 나타낸다. c 축 방향으로 배열되어 있는 Cd(II) 금속 원자 사이를 azido 리간드가 end-on (μ-1,1) 형태로 bridge 하고 2-ethylimidazole 리간드가 시스 형태로 결합하여 이 착물은 1차원의 zigzag 사슬 구조를 형성한다.
- keywords
- cadmium complex, azide, 2-ethylimidazole, crystal structure
Reference
1
(1997.) Infrared and Raman Spectra of Inorganicand Coordination Compounds,
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