Structure Effect on K Shell Fluorescence Parameters at Bis-4-Bromobenzy1-1, 2, 4-Triazol-3-Ones

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Aylikci V., ÜNVER Y., Aylikci N. K., TIRAŞOĞLU E., SANCAK K., LAGAP Z.

SPECTROSCOPY AND SPECTRAL ANALYSIS, cilt.36, sa.12, ss.4120-4124, 2016 (SCI-Expanded, Scopus)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 36 Sayı: 12
• Basım Tarihi: 2016
• Doi Numarası: 10.3964/j.issn.1000-0593(2016)12-4120-05
• Dergi Adı: SPECTROSCOPY AND SPECTRAL ANALYSIS
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Sayfa Sayıları: ss.4120-4124
• Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

In this study; the effect of the electron density over the Br atoms raising with increasing number of CH2 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 CH2 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.