External magnetic field dependent influence of lanthanide ions on the chemistry of radical pairs in micelles

Nicholas J. Turro; Xuegong Lei; Ian R. Gould; Matthew B. Zimmt

doi:10.1016/0009-2614(85)85627-X

External magnetic field dependent influence of lanthanide ions on the chemistry of radical pairs in micelles

Nicholas J. Turro, Xuegong Lei, Ian R. Gould, Matthew B. Zimmt

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

Abstract

The behaviour of geminate triplet benzyl radicals pairs in anionic micelles has been investigated as a function of added lanthanide ions (Ln³⁺) in the presence and absence of a laboratory field. Although the percent of geminate radical coupling is insensitive to the nature of added Ln³⁺ in the absence of a laboratory field (except for a salt effect), in the presence of a laboratory field the percent cage is significantly affected by paramagnetic Ln³⁺ ions, but not by diamagnetic Ln³⁺ ions or by Eu³⁺.

Original language	English (US)
Pages (from-to)	397-400
Number of pages	4
Journal	Chemical Physics Letters
Volume	120
Issue number	4-5
DOIs	https://doi.org/10.1016/0009-2614(85)85627-X
State	Published - Oct 18 1985
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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@article{a6dd16f511dd43c69fbc94c43d1bcd4f,

title = "External magnetic field dependent influence of lanthanide ions on the chemistry of radical pairs in micelles",

abstract = "The behaviour of geminate triplet benzyl radicals pairs in anionic micelles has been investigated as a function of added lanthanide ions (Ln3+) in the presence and absence of a laboratory field. Although the percent of geminate radical coupling is insensitive to the nature of added Ln3+ in the absence of a laboratory field (except for a salt effect), in the presence of a laboratory field the percent cage is significantly affected by paramagnetic Ln3+ ions, but not by diamagnetic Ln3+ ions or by Eu3+.",

author = "Turro, {Nicholas J.} and Xuegong Lei and Gould, {Ian R.} and Zimmt, {Matthew B.}",

note = "Funding Information: The authorsthank the Natronal ScrenceF oundation and the knerrcan Cyanamid Company for their generous support of this research.M BZ thanks the NSF for a predoctoral fellowship.",

year = "1985",

month = oct,

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doi = "10.1016/0009-2614(85)85627-X",

language = "English (US)",

volume = "120",

pages = "397--400",

journal = "Chemical Physics Letters",

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T1 - External magnetic field dependent influence of lanthanide ions on the chemistry of radical pairs in micelles

AU - Turro, Nicholas J.

AU - Lei, Xuegong

AU - Gould, Ian R.

AU - Zimmt, Matthew B.

N1 - Funding Information: The authorsthank the Natronal ScrenceF oundation and the knerrcan Cyanamid Company for their generous support of this research.M BZ thanks the NSF for a predoctoral fellowship.

PY - 1985/10/18

Y1 - 1985/10/18

N2 - The behaviour of geminate triplet benzyl radicals pairs in anionic micelles has been investigated as a function of added lanthanide ions (Ln3+) in the presence and absence of a laboratory field. Although the percent of geminate radical coupling is insensitive to the nature of added Ln3+ in the absence of a laboratory field (except for a salt effect), in the presence of a laboratory field the percent cage is significantly affected by paramagnetic Ln3+ ions, but not by diamagnetic Ln3+ ions or by Eu3+.

AB - The behaviour of geminate triplet benzyl radicals pairs in anionic micelles has been investigated as a function of added lanthanide ions (Ln3+) in the presence and absence of a laboratory field. Although the percent of geminate radical coupling is insensitive to the nature of added Ln3+ in the absence of a laboratory field (except for a salt effect), in the presence of a laboratory field the percent cage is significantly affected by paramagnetic Ln3+ ions, but not by diamagnetic Ln3+ ions or by Eu3+.

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U2 - 10.1016/0009-2614(85)85627-X

DO - 10.1016/0009-2614(85)85627-X

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SN - 0009-2614

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EP - 400

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 4-5

ER -

External magnetic field dependent influence of lanthanide ions on the chemistry of radical pairs in micelles

Abstract

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