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Citation: Zhao Ming, Zhang Qinglian. INFRARED SPECTRA OF CROWN ETHER COMPLEXES OF LUTHIUM SALTS[J]. Chinese Journal of Applied Chemistry, ;1989, 6(2): 48-51. shu

INFRARED SPECTRA OF CROWN ETHER COMPLEXES OF LUTHIUM SALTS

1.
Department of Chemistry, Peking University

Received Date: 23 January 1988
Available Online: 4 May 1988

Two new complexes, LiBr·(CH₂CH₂O)₅·H₂O and CF₃COOLi·(CH₂CH₂O)₆·3H₂O, were prepared and their in frated spectra(400-4000cm^-1)were examined. The infrared study included a similar (CH₂CH₂O)₅ complex of LiCl, and also similar (CH₂CH₂O)₆ complexes of LiCl,LiBr and LiClO₄, but with 5H₂O, 5H₂O and 2THF·3H₂O respectively. Assignment of the various absorption bands was performed. Evidence was found for the splitting of the OH band due to two different modes of dentation(bridge and terminal) of the water molecule,and also for the splitting of the FCF₂ and OCO bands due to the conformational transformation of CF₃COO^- while entering coordination.
- Lithium salt,
- Crown ether,
- Complex,
- Infrared spectrum
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沈阳化工大学材料科学与工程学院沈阳 110142

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INFRARED SPECTRA OF CROWN ETHER COMPLEXES OF LUTHIUM SALTS

南开大学师唯/华北电力大学（保定）刘景维：二维配位聚合物中有序的亲锂冠醚位点用于无枝晶锂沉积

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通讯作者: 陈斌, bchen63@163.com