TY - JOUR
T1 - A time-resolved electron nuclear double resonance (ENDOR) study of the photo-excited triplet state
AU - Ohkoshi, Shin ichi
AU - Yamauchi, Seigo
AU - Ohba, Yasunori
AU - Iwaizumi, Masamoto
N1 - Funding Information:
This workw ass upportedb y Grants-in-Aidfo r Scientific Researchin Priority Areas ‘MolecularM ag-netism’ (Area, No. 228105226205a)n d for Scientific ResearchN o. 03554014fr om the Ministry of EducationS, ciencea ndC ulture,J apan.
PY - 1994/7/15
Y1 - 1994/7/15
N2 - A time-resolved ENDOR (TRENDOR) apparatus was constructed and applied to observe hyperfine couplings in the photo-excited triplet (T1) state. The TRENDOR spectra of the T1 states were observed both in mixed crystals and glass. The hyperfine coupling constants were obtained a 4-100 K for quinoxaline in single crystals of durene and p-dibromobenzene and for tetraphenyporphine (H2TPP) in toluene glass. The time profile of the ENDOR signal was analyzed with population kinetics using a four-level system.
AB - A time-resolved ENDOR (TRENDOR) apparatus was constructed and applied to observe hyperfine couplings in the photo-excited triplet (T1) state. The TRENDOR spectra of the T1 states were observed both in mixed crystals and glass. The hyperfine coupling constants were obtained a 4-100 K for quinoxaline in single crystals of durene and p-dibromobenzene and for tetraphenyporphine (H2TPP) in toluene glass. The time profile of the ENDOR signal was analyzed with population kinetics using a four-level system.
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U2 - 10.1016/0009-2614(94)00555-9
DO - 10.1016/0009-2614(94)00555-9
M3 - Article
AN - SCOPUS:0000186966
VL - 224
SP - 313
EP - 318
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
IS - 3-4
ER -