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Journals / Hacettepe Journal of Biology and Chemistry / 2012 / Cilt: 40 - Sayı: 4

6-Aminouracil tetrasiyanonikelat komplekslerinin titreşim spektroskopisi ile incelenmesi

Vibrational spectroscopic study of 6-aminouracil tetracyanonickelate complexes

Celal BAYRAK
Pages
419–426
Publication Date
2022-10-17
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Vibrational bands originated from both 6AU and Ni(CN)4 group were assigned.

📌 3 Key Takeaways

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Objective & Hypothesis:The FT-IR, FT-Raman and far-IR spectra of two dimensional coordination polymer compounds, M(6AU)2Ni(CN)4 (where M = Mn, Co, Ni and Cd; 6AU = 6-aminouracil = 4-amino-2,6-dihydroxypyrimidine) were reported for the first time. 6-aminouracil molecules are found to involve coordination through one of the pyrimidine ring nitrogen atoms.
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Key Findings & Data:The spectral features suggest that the compounds are similar in structure to the Hofmann type two dimensional coordination polymer compounds, formed with Ni(CN)42- ions bridged by M(6AU)22+ cations.
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Conclusion & Impact:Vibrational bands originated from both 6AU and Ni(CN)4 group were assigned.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The FT-IR, FT-Raman and far-IR spectra of two dimensional coordination polymer compounds, M(6AU)2Ni(CN)4 (where M = Mn, Co, Ni and Cd; 6AU = 6-aminouracil = 4-amino-2,6-dihydroxypyrimidine) were reported for the first time. 6-aminouracil molecules are found to involve coordination through one of the pyrimidine ring nitrogen atoms. The spectral features suggest that the compounds are similar in structure to the Hofmann type two dimensional coordination polymer compounds, formed with Ni(CN)42- ions bridged by M(6AU)22+ cations. Vibrational bands originated from both 6AU and Ni(CN)4 group were assigned.

Özet

İki boyutlu kordinasyon polimer kompleksleri M(6AU)2Ni(CN)4 (burada M = Mn, Co, Ni ve Cd; 6AU = 6-aminouracil = 4-amino-2,6-dihydroxypyrimidine) ilk kez elde edilmiş ve FT-IR, FT-Raman ve far-IR ile incelenmiştir. 6-aminouracil molekülleri pirimidin halkasının azot atomlarının biri ile kordinasyon yaptığı bulunmuştur. Ni(CN)42- iyonları ile M(6AU)22+ katyonlarının kordinasyonu sonucu, Hofmann tipi iki boyutlu kordinasyon polimer bileşikleri oluşturduğu spektral özellikler ile desteklenmiştir. 6AU ve Ni(CN)4 grubunun her ikisinden kaynaklanan titreşim bandları tanımlanmıştır.

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Cite This Article

BAYRAK, C. (2022). 6-Aminouracil tetrasiyanonikelat komplekslerinin titreşim spektroskopisi ile incelenmesi. Hacettepe Journal of Biology and Chemistry, Cilt: 40 - Sayı: 4, 419–426. https://ajindex.com/articles/529189

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References (15)

  1. E. Miszczak-Zaborska, K. Woźniak, The activity of thymidine phosphorylase obtained from human uterine leiomyomas and studied in the presence of pyrimidine derivatives, Z. Naturforsch. C., 52 (1997) 670
  2. L. Langen, G. Etzold, D. Barwolff, B. Preussel, Inhibition of thymine phophorylose by 6-aminothymine and derivates of 6-aminouracil, Biochem. Pharm., 16 (1967) 1833
  3. Z. Seferoğlu, N. Ertan, Synthesis, characterization and spectroscopic properties of some new phenylazo-6- aminouracil, Cent. Eur. J. Chem., 6 (2008) 81
  4. D. J. Brown, in: A. R. Katrizky, C. W. Rees, (Eds), Comprehensive Heterocyclic Chemistry, Pergamon, Oxford, New York, (1984) 55
  5. A. A. Mustafa, A. A. Alhaider, A. A. Hijazi, Study on the renal and cardiovascular activities of aminouracil derivatives, Pharm. Res., 6 (1989) 394
  6. V.M. Nesterov, L.A. Kucherya, L.A. Tretyakova, L.I. Markitantova, Methods of drugs synthesis and the technology of drag production: Improved synthesis of 6-aminouracil, Phar. Chem. J., 15 (1981) 591
  7. C.D. Mol, A.S. Arvai, G. Slupphaug, B. Kavli, I. Alseth, H. E. Krokan, J. Tainer, Crystal Structure and Mutational Analysis of Human Uracil-DNA Glycosylase: Structural Basisi for Specificity and Catalysis, Cell, 80 (1995) 869
  8. D. Dobritzsch, G. Schneider, K. Schnackerz, Y. Lindqvist, Crystal structure of dihydropyrimidine dehydrogenose, a major determinant of the pharmacokinetics of the anti-cancer drug 5-fluorouracil, The EMBO J., 20 (2001) 650
  9. T. Iwamoto, in: J.L. Atwood, J.E.D. Davies, D.D. Mac Nicol, (Eds.), Inclusion Compounds, vol. 5, Springer, Berlin, (Chapter 6), 177
  10. T. Iwamoto, Past, present and future of the clathrate inclusion compounds built of cyanometallate hosts, J. Incl. Phenom., 24 (1996) 61
  11. S. Aruna, G. Shanmugam, Vibrational assignments of six-membered heterocyclic compounds: normal vibrations of 6-amino uracil and 6-amino 2-thio uracil, Spectrochim, Acta A, 41 (1985) 531
  12. S. Akyüz, J.E.D. Davies, Solid-state vibrational spectroscopy: Part 11. An infrared and Raman vibrational spectroscopic study of metal(II) halide aniline complexes, J. Mol. Struct., 435 (1982) 157
  13. K. Nakamoto, Infrared and Raman Spectra of Inorganic and Coordination Compounds, fourth ed., John Wiley & Sons Inc., New York, (1986) 279
  14. B. Ishimoto, K. Tonan, S.I. Ikawa, Intramolecular hydrogen bonding of the C-terminal NH2 groups of small peptide amides in solution, Spectrochim, Acta A, 55 (1999) 2321
  15. M.S. Masoud, S.A.A. El-Enein, M.E.