An EPR study on irradiated 4-(1,3,5-triazin-2-yloxy)cyclohexanecarbaldehyde single crystal
Küçük Resim Yok
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ELSEVIER SCIENCE BV
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The single crystals of 4-(1,3,5-triazin-2-yloxy)cyclohexanecarbaldehyde [C(10)H(13)N(3)O(2)] were produced by slow evaporation of a concentrated ethyl acetate solutions. These single crystals were exposed to (60)Co gamma rays with dose speed of 0.980 kGy/h at the room temperature for 48 and 72 h. The free radical of the sample was observed using EPR-X band spectrometer.The EPR spectra were recorded between 120 and 450 K. The sample irradiated for 72 h was rotated in steps of 10 degrees and analysed for different orientations of the crystal in the magnetic field. The hyperfine constants of the sample were found to be anisotropic. The average values of these constants were calculated as following: g = 1.9979, a(H1) = 10.75 G, a(H2) = 2.28 G, and a(N) = 3.83 (C) 2010 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
EPR, Irradiation effects, Defect
Kaynak
JOURNAL OF MOLECULAR STRUCTURE
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
986
Sayı
01.03.2020