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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
11
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pubmed:dateCreated |
2001-1-24
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pubmed:abstractText |
The infrared (IR) and Raman spectra are reported for solutions of lithium perchlorate in propylene carbonate (PC), N,N-dimethylformamide (DMF) and PC + DMF mixtures. The band splittings of symmetric ring deformation for PC and O=CN deformation for DMF suggest that there is a strong interaction between lithium cations and solvent molecules. The solvent molecules have been assigned to two types, the free and complexed molecules. By a comparison of the intensity for the corresponding bands, it has been concluded that Li+ cations are preferentially solvated by DMF molecules in the LiClO4/PC-DMF solutions. This has been explained by the difference in values of donor number.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
1386-1425
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
56A
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2131-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:11058058-Carbonates,
pubmed-meshheading:11058058-Dimethylformamide,
pubmed-meshheading:11058058-Electrochemistry,
pubmed-meshheading:11058058-Lithium Compounds,
pubmed-meshheading:11058058-Perchloric Acid,
pubmed-meshheading:11058058-Propane,
pubmed-meshheading:11058058-Solutions,
pubmed-meshheading:11058058-Spectroscopy, Fourier Transform Infrared,
pubmed-meshheading:11058058-Spectrum Analysis, Raman
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pubmed:year |
2000
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pubmed:articleTitle |
Vibrational spectroscopic studies on ion solvation of lithium perchlorate in propylene carbonate + N,N-dimethylformamide mixtures.
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pubmed:affiliation |
School of Chemical and Environmental Sciences, Henan Normal University, Xinxiang, Henan, People's Republic of China.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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