Excited quartet and doublet states in the complex of tetraphenylporphine zinc (II) and a nitroxide radical in solution: X- and W-band time-resolved EPR studies

J. Fujisawa; Y. Iwasaki; Y. Ohba; Seigo Yamauchi; N. Koga; S. Karasawa; M. Fuhs; K. Möbius; S. Weber

doi:10.1007/BF03162422

Excited quartet and doublet states in the complex of tetraphenylporphine zinc (II) and a nitroxide radical in solution: X- and W-band time-resolved EPR studies

J. Fujisawa, Y. Iwasaki, Y. Ohba, Seigo Yamauchi, N. Koga, S. Karasawa, M. Fuhs, K. Möbius, S. Weber

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

32 Citations (Scopus)

Abstract

The photoexcited quartet (Q₁) and doublet (D₁) states of the complex of tetra-phenyl-porphine zinc (II) and a nitroxide radical have been studied in toluene solution by X-(9.4 GHz) and W-band (94 GHz) time-resolved electron paramagnetic resonance spectroscopy. The spin-polarized signals of the Q₁ and D₁ states are observed and assigned by analysis of the g-values. Line broadening and spin polarization mechanisms in this system are discussed.

Original language	English
Pages (from-to)	483-493
Number of pages	11
Journal	Applied Magnetic Resonance
Volume	21
Issue number	3-4
DOIs	https://doi.org/10.1007/BF03162422
Publication status	Published - 2001
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Access to Document

10.1007/BF03162422

Cite this

@article{d49cc3e8b6f5479c96586651de288a48,

title = "Excited quartet and doublet states in the complex of tetraphenylporphine zinc (II) and a nitroxide radical in solution: X- and W-band time-resolved EPR studies",

abstract = "The photoexcited quartet (Q1) and doublet (D1) states of the complex of tetra-phenyl-porphine zinc (II) and a nitroxide radical have been studied in toluene solution by X-(9.4 GHz) and W-band (94 GHz) time-resolved electron paramagnetic resonance spectroscopy. The spin-polarized signals of the Q1 and D1 states are observed and assigned by analysis of the g-values. Line broadening and spin polarization mechanisms in this system are discussed.",

author = "J. Fujisawa and Y. Iwasaki and Y. Ohba and Seigo Yamauchi and N. Koga and S. Karasawa and M. Fuhs and K. M{\"o}bius and S. Weber",

year = "2001",

doi = "10.1007/BF03162422",

language = "English",

volume = "21",

pages = "483--493",

journal = "Applied Magnetic Resonance",

issn = "0937-9347",

publisher = "Springer Wien",

number = "3-4",

}

TY - JOUR

T1 - Excited quartet and doublet states in the complex of tetraphenylporphine zinc (II) and a nitroxide radical in solution

T2 - X- and W-band time-resolved EPR studies

AU - Fujisawa, J.

AU - Iwasaki, Y.

AU - Ohba, Y.

AU - Yamauchi, Seigo

AU - Koga, N.

AU - Karasawa, S.

AU - Fuhs, M.

AU - Möbius, K.

AU - Weber, S.

PY - 2001

Y1 - 2001

N2 - The photoexcited quartet (Q1) and doublet (D1) states of the complex of tetra-phenyl-porphine zinc (II) and a nitroxide radical have been studied in toluene solution by X-(9.4 GHz) and W-band (94 GHz) time-resolved electron paramagnetic resonance spectroscopy. The spin-polarized signals of the Q1 and D1 states are observed and assigned by analysis of the g-values. Line broadening and spin polarization mechanisms in this system are discussed.

AB - The photoexcited quartet (Q1) and doublet (D1) states of the complex of tetra-phenyl-porphine zinc (II) and a nitroxide radical have been studied in toluene solution by X-(9.4 GHz) and W-band (94 GHz) time-resolved electron paramagnetic resonance spectroscopy. The spin-polarized signals of the Q1 and D1 states are observed and assigned by analysis of the g-values. Line broadening and spin polarization mechanisms in this system are discussed.

UR - http://www.scopus.com/inward/record.url?scp=0035528068&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035528068&partnerID=8YFLogxK

U2 - 10.1007/BF03162422

DO - 10.1007/BF03162422

M3 - Article

AN - SCOPUS:0035528068

SN - 0937-9347

VL - 21

SP - 483

EP - 493

JO - Applied Magnetic Resonance

JF - Applied Magnetic Resonance

IS - 3-4

ER -

Excited quartet and doublet states in the complex of tetraphenylporphine zinc (II) and a nitroxide radical in solution: X- and W-band time-resolved EPR studies

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this