Pulsed ENDOR studies at 95 GHz of the triplet state of 13C60

被引：17

作者：

van den Berg, GJB

van den Heuvel, DJ

Poluektov, OG

Holleman, I

Meijer, G

Groenen, EJJ

机构：

[1] Leiden Univ, Huygens Lab, Ctr Study Excited States Mol, NL-2300 RA Leiden, Netherlands

[2] Univ Nijmegen, Dept Mol & Laser Phys, NL-6525 ED Nijmegen, Netherlands

来源：

JOURNAL OF MAGNETIC RESONANCE | 1998年 / 131卷 / 01期

关键词：

D O I：

10.1006/jmre.1997.1343

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Fully C-13-enriched C-60 has been investigated by pulsed electron-nuclear double-resonance (ENDOR) spectroscopy at W-band frequency at 1.2 K, For molecular C-60 the ENDOR spectra reflect the distortion of the molecule upon triplet excitation, and the fine-structure parameter D is found to be negative. For a single crystal of C-60 the ENDOR spectra characterize the triplet excitation as delocalized over a pair of neighboring C-60 molecules. (C) 1998 Academic Press.

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页码：39 / 45

页数：7

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