ELECTRON-SPIN-RESONANCE OF GAMMA-IRRADIATED SINGLE-CRYSTAL OF ACETYLCHOLINE BETA-RESORCYLATE

BIREY M., AKTAS H., ALICILAR A.

ACTA PHYSICA POLONICA A, cilt.81, sa.6, ss.607-611, 1992 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 81 Sayı: 6
  • Basım Tarihi: 1992
  • Doi Numarası: 10.12693/aphyspola.81.607
  • Dergi Adı: ACTA PHYSICA POLONICA A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, Compendex, INSPEC
  • Sayfa Sayıları: ss.607-611
  • Gazi Üniversitesi Adresli: Hayır

Özet

The electron spin resonance of gamma-irradiated single crystals of acetylcholine beta-resorcylate has been observed and analyzed for different orientations of the crystals in a magnetic field. C14H21NO6 acetylcholine beta-resorcylate single crystals and powders have been investigated between 120 and 360 K. The spectra were found to be isotropic down to 120 K. The isotropic value of g-factor and the hyperfine splitting constant of protons were found to be 2.0030 and 1.85 mT, respectively. The measurements indicate that 80% of unpaired electron is localized on thc carbon and 20% is on the oxygens. The results are consistent with the literature data of the CH3COO-BAR radical.