Electron paramagnetic resonance of gamma-irradiated single crystals of 3-nitroacetanilide

被引:8
作者
Asik, Biray [1 ]
机构
[1] Kirikkale Univ, Dept Phys, Yahsihan, Kirikkale, Turkey
关键词
EPR; 3-nitroacetanilide; radicals; spin density;
D O I
10.1016/j.radphyschem.2008.02.009
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The electron paramagnetic resonance of single crystals of 3-nitroacetanilide has been observed and analyzed for different orientations of the crystal in the magnetic field, after being damaged at 300 K by gamma-irradiation. The crystals have been investigated between 123 and 300 K. The spectra were found to be temperature independent. The irradiation of 3-nitroacetanilide by gamma-rays produces radicals at the nitrogen atoms in the molecule. The principal values of the hyperfine coupling tensor of the unpaired electron and the principal values of the g-tensor were determined. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:697 / 701
页数:5
相关论文
共 27 条
  • [1] [Anonymous], 2005, ROMANIAN J BIOPHYS
  • [2] EPR study of irradiated 4-chloromethyl pyridinium chloride
    Asik, B
    Aras, E
    Çaliskan, B
    Eken, M
    Birey, M
    [J]. RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2004, 159 (01): : 55 - 60
  • [3] RELATIVE ELECTRON SPIN DISTRIBUTIONS IN ANILINO AND PHENOXYL RADICALS
    ATHERTON, NM
    LAND, EJ
    PORTER, G
    [J]. TRANSACTIONS OF THE FARADAY SOCIETY, 1963, 59 (484): : 818 - &
  • [4] Growth of 4,4′-dihydroxyazobenzene (DHAB) and its characterization
    Babu, RR
    Kumaresan, S
    Vijayan, N
    Gunasekaran, M
    Gopalakrishnan, R
    Kannan, P
    Ramasamy, P
    [J]. JOURNAL OF CRYSTAL GROWTH, 2003, 256 (3-4) : 387 - 392
  • [5] Estimation of bond dissociation energies and radical stabilization energies by ESR spectroscopy
    Brocks, JJ
    Beckhaus, HD
    Beckwith, ALJ
    Rüchardt, C
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1998, 63 (06) : 1935 - 1943
  • [6] Free radical promoted cationic polymerization by using bisacylphosphine oxide photoinitiators: substituent effect on the reactivity of phosphinoyl radicals
    Dursun, C
    Degirmenci, M
    Yagci, Y
    Jockusch, S
    Turro, NJ
    [J]. POLYMER, 2003, 44 (24) : 7389 - 7396
  • [7] ENCIAS MV, 1997, J POLYM SCI POL CHEM, V5, P3095
  • [8] Farges J.P., 1994, ORGANIC CONDUCTORS
  • [9] THE PHOTOCHEMICALLY INDUCED OXIDATION OF ANILINE BY HYDROPEROXIDES - AN ELECTRON-PARAMAGNETIC-RESONANCE STUDY .2.
    GROSSI, L
    [J]. TETRAHEDRON, 1994, 50 (31) : 9511 - 9516
  • [10] HARET JCR, 1974, J PHYS CHEM-US, V78, P899