Pregled bibliografske jedinice broj: 588716
Investigation of the nitrogen hyperfine coupling of the second stable radical in γ-irradiated L- alanine crystals by 2D-HYSCORE spectroscopy
Investigation of the nitrogen hyperfine coupling of the second stable radical in γ-irradiated L- alanine crystals by 2D-HYSCORE spectroscopy // Journal of magnetic resonance (San Diego, Calif.), 222 (2012), 81-87 doi:10.1016/j.jmr.2012.06.009 (međunarodna recenzija, članak, znanstveni)
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Naslov
Investigation of the nitrogen hyperfine coupling of the second stable radical in γ-irradiated L- alanine crystals by 2D-HYSCORE spectroscopy
Autori
Maltar-Strmečki, Nadica ; Rakvin, Boris
Izvornik
Journal of magnetic resonance (San Diego, Calif.) (1090-7807) 222
(2012);
81-87
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
L-alanine ; radical ; HYSCORE ; nitrogen hyperfine coupling
(L-alanine ; radical ; HYSCORE ; nNitrogen hyperfine coupling)
Sažetak
The second stable radical, R2, in the γ-irradiated single crystal of L-alanine and its fully 15N- enriched analogue were studied by an advanced pulsed EPR technique, 2D-HYSCORE (two-dimensional hyperfine sublevel correlation) spectroscopy at 200 K. The nitrogen hyperfine coupling tensor of the R2 radical was determined from the HYSCORE data and provides new experimental data for improved characterization of the R2 radical in the crystal lattice. The results obtained complement the experimental proton data available for the R2 radical and could lead to increased accuracy and reliability of EPR spectrum simulations
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija
POVEZANOST RADA
Projekti:
098-0982915-2939 - Molekulska struktura i dinamika sustava s paramagnetskim česticama (Ilakovac-Kveder, Marina, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE