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Journal of Structural Chemistry

2011 year, number 1

X-RAY DIFFRACTION STUDY OF CRYSTAL AND MOLECULAR STRUCTURE OF ACETYLACETONE AZOCOMPOUND - [C11H11N2O2F1]

M. A. Magerramov1, R. A. Alieva2, R. Z. Nazarova3, F. M. Chyragov4, K. A. Potekhin5
1
2
3
4
5
Keywords: single crystal X-ray diffraction analysis, acetylacetone azoderivatives, intermolecular hydrogen bonds, packing of the 3-[4-fluorophenylazopentadione]-2,4
Pages: 201-205

Abstract

The 3-[4-fluorophenylazopentandion]-2,4 reagent is synthesized based on acetylacetone, and its crystal and molecular structure is studied by X-ray diffraction. It is found that [C11H11N2O2F] crystals 1 belong to the monoclinic symmetry, C2/c space group. The unit cell parameters of 1 are a = 18.827(3) Å, b = 12.839(2) Å, c = 26.475(5) Å, β = 104.834(2)°. The analysis shows that the reagent is present in the solution as well as in the crystal. A comparative analysis of these three structures with the reported data is carried out.