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1H NMR study of bacteriochlorophyll a radical anion: Use of difference spectra

✍ Scribed by Richard G. Brereton; Jeremy K. M. Sanders

Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
238 KB
Volume
19
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

The radical anion of bacteriochlorophyll a has been monitored by observing differential electron transfer broadening in the ^1^H NMR spectrum of diamagnetic bacteriochlorophyll in the presence of a small amount of chemically produced anion. The use of NMR difference spectra clearly indicates which sites in the anion have greatest spin density; these data are compared with other studies on the cation and anion.

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