Effect of Substituents on Dipolar Coupling in Alkali Metal Ketyl Radical Pairs

Sei Hum Jang; Christine Mitchell; James E. Jackson; Bart Kahr

doi:10.1080/10587259508055282

Effect of Substituents on Dipolar Coupling in Alkali Metal Ketyl Radical Pairs

Sei Hum Jang, Christine Mitchell, James E. Jackson, Bart Kahr

Chemistry

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

Abstract

A series of substituted alkali metal benzophenone ketyls was prepared and studied by ESR at low temperature. These species form triplet radical pairs in THF solution. Zero-field splitting parameters show that the high-spin behavior of these systems is unaffected by a variety of electronically and sterically perturbing substituents. The use of ketyl radical pairs as building blocks in the construction of molecular magnetic materials is suggested.

Original language	English (US)
Pages (from-to)	147-151
Number of pages	5
Journal	Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
Volume	272
Issue number	1
DOIs	https://doi.org/10.1080/10587259508055282
State	Published - Sep 1 1995

ASJC Scopus subject areas

Condensed Matter Physics

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10.1080/10587259508055282

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abstract = "A series of substituted alkali metal benzophenone ketyls was prepared and studied by ESR at low temperature. These species form triplet radical pairs in THF solution. Zero-field splitting parameters show that the high-spin behavior of these systems is unaffected by a variety of electronically and sterically perturbing substituents. The use of ketyl radical pairs as building blocks in the construction of molecular magnetic materials is suggested.",

author = "Jang, {Sei Hum} and Christine Mitchell and Jackson, {James E.} and Bart Kahr",

year = "1995",

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AU - Kahr, Bart

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N2 - A series of substituted alkali metal benzophenone ketyls was prepared and studied by ESR at low temperature. These species form triplet radical pairs in THF solution. Zero-field splitting parameters show that the high-spin behavior of these systems is unaffected by a variety of electronically and sterically perturbing substituents. The use of ketyl radical pairs as building blocks in the construction of molecular magnetic materials is suggested.

AB - A series of substituted alkali metal benzophenone ketyls was prepared and studied by ESR at low temperature. These species form triplet radical pairs in THF solution. Zero-field splitting parameters show that the high-spin behavior of these systems is unaffected by a variety of electronically and sterically perturbing substituents. The use of ketyl radical pairs as building blocks in the construction of molecular magnetic materials is suggested.

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Effect of Substituents on Dipolar Coupling in Alkali Metal Ketyl Radical Pairs

Abstract

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