Structure Effect on K Shell Fluorescence Parameters at Bis-4-Bromobenzyl-1,2,4-Triazol-3-Ones

• 作 者: V.Aylιkcι Y.ünver N.Kup Aylιkcι E.Tιra?o?lu K.Sancak Z.La?ap
• 机 构: Department of Metallurgical and Materials Engineering,Faculty of Technology, skenderun Technical Un
• 出 处: 光谱学与光谱分析
• 发表日期: 2016年12期
• 关键词: contrary interested sections inductive raising imidazole Fluorescence quaternary

In this study;the effect of the electron density over the Br atoms raising with increasing number of CH_2 group using the results of the K X-ray cross-sections and average fluorescence yields of bromine in quaternary-imidazole ring.In the experimental set-up,50 mCi ~(241) Am source and a collimated Ultra-LEGe detector were used.The electron density on the Br atoms raises according to the number of the CH_2 groups on the contrary of the inductive effect.The decreasing of the X-ray fluorescence parameters is interested with the increasing the electron density of Br atoms.

In this study; the effect of the electron density over the Br atoms raising with increasing number of CH_2 group using the results of the K X-ray cross-sections and average fluorescence yields of bromine in quaternary-imidazole ring. In the experimental set- up, 50 mCi ~ (241) Am source and a collimated Ultra-LEGe detector were used. The electron density on the Br atoms raises according to the number of the CH_2 groups on the contrary of the inductive effect. decreasing of X- ray fluorescence parameters is interested with the increasing the electron density of Br atoms.