Yazar "Sheshadri, S. N." seçeneğine göre listele

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  • Küçük Resim
    Öğe
    Crystal structure and Hirshfeld surface analysis of (2E)-3-(3-bromo-4-fluoro­phen­yl)-1-(3,4-di­meth­oxy­phen­yl)prop-2-en-1-one
    (2018) Sheshadri, S. N.; Atioğlu, Zeliha; Veeraiah, M. K.; Quah, Ching Kheng; Kumar, C. S. Chidan; Siddaraju, B. P.
    In the mol­ecule of the title compound, C17H14BrFO3, the aromatic rings are tilted with respect to the enone bridge by 13.63?(14) and 4.27?(15)°, and form a dihedral angle 17.91?(17)°. In the crystal, centrosymmetrically related mol­ecules are linked by pairs of C—H...O hydrogen bonds into dimeric units, forming rings of R22(14) graph-set motif. The dimers are further connected by weak C—H...O hydrogen inter­actions, forming layers parallel to (10\overline{1}). Hirshfeld surface analysis shows that van der Waals inter­actions constitute the major contribution to the inter­molecular inter­actions, with H...H contacts accounting for 29.7% of the surface.
  • Küçük Resim
    Öğe
    Crystal structure and Hirshfeld surface analysis of (2E)-3-(3-chlorophenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one
    (2018) Sheshadri, S. N.; Atioğlu, Zeliha; Akkurt, Mehmet; Kumar, C. S. Chidan; Quah, Ching Kheng; Siddaraju, B. P.; Veeraiah, M. K.
    In title compound, C17H15ClO3, the dihedral angle between the benzene and chloro­phenyl rings is 18.46?(7)°. In the crystal, mol­ecules are linked by C—H...O hydrogen contacts, enclosing an R22(14) ring motif, and by a further C—H...O hydrogen contact, forming a two-dimensional supra­molecular structure extending along the direction parallel to the ac plane. Hirshfeld surface analysis shows that van der Waals inter­actions constitute the major contribution to the inter­molecular inter­actions, with H...H contacts accounting for 36.2% of the surface.