File:EPR multifrequency spectra.png
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EPR_multifrequency_spectra.png (585 × 181 pixels, file size: 1 KB, MIME type: image/png)
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: JPEG -> PNG. The original can be viewed here: Http://en.wikipedia.org/wiki/File:EPR multifrequency spectra.jpg: File:Http://en.wikipedia.org/wiki/File:EPR multifrequency spectra.jpg.
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DescriptionEPR multifrequency spectra.png | EPR spectra of a nitroxide radical as a function of frequency. At 9 GHz the triplet splitting is a powder-pattern shape corresponding to the hyperfine interaction of electron spin (s=1/2) with nitrogen (I=1). The g-anisotropy is unresolved at 9 GHz but starts contributing more and more with increasing frequency. At 95 GHz and above, the right triplet is the remainder of the nitrogen hyperfine interaction whereas the left two lines originate from gxx and gyy components. The nitrogen hyperfine interaction is rather anisotropic in this case, so only the Azz, but not the smaller Axx and Ayy components are resolved. | |||
Source | Original JPEG: http://en.wikipedia.org/wiki/File:EPR_multifrequency_spectra.jpg | |||
Author | Original JPEG: http://en.wikipedia.org/wiki/User:Astrochemist | |||
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current | 00:50, 3 February 2011 | ![]() | 585 × 181 (1 KB) | Mikhail Ryazanov (talk | contribs) | {{Should be SVG}} {{RetouchedPicture|JPEG -> PNG|orig=http://en.wikipedia.org/wiki/File:EPR_multifrequency_spectra.jpg}} {{Information |Description=PNG created from JPEG |Source=Original JPEG: http://en.wikipedia.org/wiki/File:EPR_multifrequency_spectra.j |
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