ELECTRONIC-SPECTRA OF C-70 ANIONS PRODUCED IN GAMMA-IRRADIATED ORGANIC GLASSES AT 77-K

被引：20

作者：

HASE, H ^{[1
]}

MIYATAKE, Y ^{[1
]}

机构：

[1] OSAKA UNIV,FAC ENGN SCI,DEPT MECH ENGN,TOYONAKA,OSAKA 560,JAPAN

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 215卷 / 1-3期

关键词：

D O I：

10.1016/0009-2614(93)89277-O

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The electronic spectra Of C70 anions were observed in gamma-irradiated methylcyclohexane and MTHF glasses at 77 K. The band at 1386 nm in methylcyclohexane was assigned to C70-. The spectrum in MTHF consisted of two bands at 1184 and 1377 nm. The former band was tentatively ascribed to C-70(2-) and the latter to C70-. The values of epsilonG obtained are 265 +/- 40, 230 +/- 45 and 217 +/- 45 M-1 cm-1 at 1386, 1377 and 1184 nm, respectively.

引用

页码：141 / 143

页数：3

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