Return electron transfer in radical ion pairs of triplet multiplicity

Heinz D. Roth

doi:10.1351/pac200577061075

Return electron transfer in radical ion pairs of triplet multiplicity

Heinz D. Roth

School of Arts and Sciences, Chemistry & Chemical Biology

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

12 Scopus citations

Abstract

Return electron transfer (RET) in radical ion pairs may populate the reagent ground states or, in the case of triplet pairs, one reagent triplet state. The efficiency of triplet RET is governed by the free energies of singlet and triplet RET and by the topologies of the potential surfaces of parent molecules, radical ions, and accessible triplet states or biradicals. RET in triplet radical ion pairs is exemplified for two distinct relationships between the three potential surfaces.

Original language	English (US)
Pages (from-to)	1075-1085
Number of pages	11
Journal	Pure and Applied Chemistry
Volume	77
Issue number	6
DOIs	https://doi.org/10.1351/pac200577061075
State	Published - Jun 2005

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

Keywords

Potential surfaces
Radical ion pairs
Return electron transfer
Topologies
Triplet RET

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10.1351/pac200577061075

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title = "Return electron transfer in radical ion pairs of triplet multiplicity",

abstract = "Return electron transfer (RET) in radical ion pairs may populate the reagent ground states or, in the case of triplet pairs, one reagent triplet state. The efficiency of triplet RET is governed by the free energies of singlet and triplet RET and by the topologies of the potential surfaces of parent molecules, radical ions, and accessible triplet states or biradicals. RET in triplet radical ion pairs is exemplified for two distinct relationships between the three potential surfaces.",

keywords = "Potential surfaces, Radical ion pairs, Return electron transfer, Topologies, Triplet RET",

author = "Roth, {Heinz D.}",

note = "Funding Information: I am deeply indebted to coworkers and colleagues who contributed to this project, including: M. L. M. Schilling, K. Raghavachari, R. C. Haddon, C.-J. Pineda, A. M. Mujsce, W. D. Reents, Jr. (Bell Laboratories), T. Miyashi, Y. Takahashi, T. Mukai (Tohoku University), H. Weng, D. Zhou, C. Scarlata, V. Sethuraman, Q. Sheikh, M. Sheikh (Rutgers University), M.-J. Climent, and M. A. Miranda (Universidad Politecnica de Valencia). Financial support from the National Science Foundation (Grants NSF CHE–9110487, CHE–9414271, and CHE–9714850) is gratefully acknowledged.",

year = "2005",

month = jun,

doi = "10.1351/pac200577061075",

language = "English (US)",

volume = "77",

pages = "1075--1085",

journal = "Pure and Applied Chemistry",

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publisher = "IUPAC Secretariat",

number = "6",

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TY - JOUR

T1 - Return electron transfer in radical ion pairs of triplet multiplicity

AU - Roth, Heinz D.

N1 - Funding Information: I am deeply indebted to coworkers and colleagues who contributed to this project, including: M. L. M. Schilling, K. Raghavachari, R. C. Haddon, C.-J. Pineda, A. M. Mujsce, W. D. Reents, Jr. (Bell Laboratories), T. Miyashi, Y. Takahashi, T. Mukai (Tohoku University), H. Weng, D. Zhou, C. Scarlata, V. Sethuraman, Q. Sheikh, M. Sheikh (Rutgers University), M.-J. Climent, and M. A. Miranda (Universidad Politecnica de Valencia). Financial support from the National Science Foundation (Grants NSF CHE–9110487, CHE–9414271, and CHE–9714850) is gratefully acknowledged.

PY - 2005/6

Y1 - 2005/6

N2 - Return electron transfer (RET) in radical ion pairs may populate the reagent ground states or, in the case of triplet pairs, one reagent triplet state. The efficiency of triplet RET is governed by the free energies of singlet and triplet RET and by the topologies of the potential surfaces of parent molecules, radical ions, and accessible triplet states or biradicals. RET in triplet radical ion pairs is exemplified for two distinct relationships between the three potential surfaces.

AB - Return electron transfer (RET) in radical ion pairs may populate the reagent ground states or, in the case of triplet pairs, one reagent triplet state. The efficiency of triplet RET is governed by the free energies of singlet and triplet RET and by the topologies of the potential surfaces of parent molecules, radical ions, and accessible triplet states or biradicals. RET in triplet radical ion pairs is exemplified for two distinct relationships between the three potential surfaces.

KW - Potential surfaces

KW - Radical ion pairs

KW - Return electron transfer

KW - Topologies

KW - Triplet RET

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U2 - 10.1351/pac200577061075

DO - 10.1351/pac200577061075

M3 - Article

AN - SCOPUS:21644461292

SN - 0033-4545

VL - 77

SP - 1075

EP - 1085

JO - Pure and Applied Chemistry

JF - Pure and Applied Chemistry

IS - 6

ER -

Return electron transfer in radical ion pairs of triplet multiplicity

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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