Title of article
The effects of a pyrrolidine functional group on the magnetic properties of N@C60
Author/Authors
Zhang، نويسنده , , Jinying and Morton، نويسنده , , John J.L. and Sambrook، نويسنده , , Mark R. and Porfyrakis، نويسنده , , Kyriakos and Ardavan، نويسنده , , Arzhang and Briggs، نويسنده , , G. Andrew D. Briggs، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
5
From page
523
To page
527
Abstract
A new stable pyrrolidine functionalized fullerene derivative, C69H10N2O2, has been synthesized, purified by high performance liquid chromatography, and characterized by MALDI mass spectrometry, UV–vis spectroscopy, Fourier transform infrared, 1H and 13C nuclear magnetic resonance. The magnetic properties of the analogous endohedral species have been studied by both continuous wave (CW) and pulsed EPR. CW-EPR spectra indicated an anisotropic hyperfine interaction and a permanent zero-field-splitting (ZFS). Both CW and pulsed EPR showed the ZFS parameter Deff to be around 17 MHz. Pulsed EPR revealed a biexponential decay in both T1 and T2, yielding a molecular tumbling correlation time τc of 31.4 ± 2.5 ps.
Journal title
Chemical Physics Letters
Serial Year
2006
Journal title
Chemical Physics Letters
Record number
1920876
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