ANALYSIS OF THE FINE-STRUCTURE OF THE ABSORPTION-BANDS IN ELECTRONIC-SPECTRA OF SOLUBLE POLYACETYLENE

被引:4
作者
KOBRYANSKY, VM
机构
[1] Institute of Chemical Physics, USSR Academy of Sciences, Moscow, 117334
关键词
D O I
10.1016/0379-6779(92)90349-N
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The fine structure of the absorption bands in the electronic spectra of soluble polyacetylene was analyzed. It was shown that for PA obtained at temperatures below -10-degrees-C a narrow band appears at 13 000 cm-1 in addition to the absorption band cis- and trans-forms. It was assumed that this thermosensitive band is associated with the appearance of neutral solitons due to the polymerization energy.
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页码:251 / 254
页数:4
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