TY - JOUR TT - The Investigation of - Irradiated Single Crystal of 4-Methyl Benzylamine Glyoxime by EPR and Simulation Technique AU - Akpınar, Ülkü AU - Yüksel, Hüseyin AU - Yıldırım, Bilge AU - Birey, Mehmet PY - 2005 DA - December JF - Politeknik Dergisi PB - Gazi University WT - DergiPark SN - 2147-9429 SP - 397 EP - 401 VL - 8 IS - 4 KW - EPR KW - Spektroskopik Yarılma Faktörü KW - g KW - Aşırı İnce Yapı Etkileşme Sabiti KW - KW - Spin Yoğunluğu KW - . N2 - The electron paramagnetic resonance of irradiated single crystal of 4-Methyl Benzylamine Glyoxime(4-MBG) has been observed and analysed for different orientations of the crystals in a magnetic field. 4-MBG single crystal has been investigated at the temperatures between 100 and 400 K. The spectra were found to be temperature independent. Principal values of the g and the hyperfine splitting tensors and their direction cosines are given in the Table 1. The average values of g-factor and the hyperfine splittings were found to be g = 1,999, aN = 14G , aH (NH ) = 13,5G and aCH 7,5G 2 = respectively. The measurements indicate that N(NH) = 0,5 and H(NH) = 0,5 of the unpaired electron are localized on nitrogen and hydrogen respectively. The g-values and the hyperfine coupling constants of the unpaired electron with the protons and nitrogen were determined by EPR and simulation technique. UR - https://dergipark.org.tr/en/pub/politeknik/article/367051 L1 - https://dergipark.org.tr/en/download/article-file/384497 ER -