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    Öğe
    Crystal structure of 2,3-dimethoxy-N-(4-nitrophenyl)benzamide
    (Int Union Crystallography, 2018) Yaman, Mavise; Almarhoon, Zainab M.; Cakmak, Sukriye; Kutuk, Halil; Meral, Gungor; Dege, Necmi
    In the title compound, C15H14N2O5, the benzene rings are nearly coplanar, making a dihedral angle of 4.89 (8)degrees. An intramolecular N-H center dot center dot center dot O hydrogen bond occurs between the imino and methoxy groups. In the crystal, weak C-H center dot center dot center dot O hydrogen bonds link the molecules into supramolecular chains propagating along the a-axis direction. pi-pi stacking is observed between parallel benzene rings of neighbouring chains, the centroid-to-centroid distance being 3.6491 (10) angstrom. Three-dimensional Hirshfeld surface analyses and two-dimensional fingerprint plots have been used to analyse the intermolecular interactions present in the crystal.
  • [ X ]
    Öğe
    Crystal Structure of 3-Acetoxy-2-methyl-N-(4-nitrophenyl)benzamide
    (Japan Soc Analytical Chemistry, 2018) Kansiz, Sevgi; Cakmak, Sukriye; Dege, Necmi; Meral, Gungor; Kutuk, Halil
    The structure of 3-acetoxy-2-methyl-N-(4-nitrophenyl)benzamide was determined by X-ray crystallography. The compound crystallized in a monoclinic system and it was characterized in the space group P2(1)/c with cell parameters a = 5.8658(3), b = 17.1661(10), c = 15.1938(7) angstrom, beta = 103.182(4)degrees, Z = 4, V = 1489.60(14) angstrom(3). The R1 [I > 2 sigma(I)] and wR2 (all data) values are 0.046 and 0.093, respectively, for all 2932 independent reflections. Intramolecular C3-H3 center dot center dot center dot O3 and intermolecular N2-H2 center dot center dot center dot O1, C5-H5 center dot center dot center dot O1 interactions were observed in the crystal lattice.