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23 research outcomes, page 1 of 3
  • publication . Article . Other literature type . 2010
    Open Access
    Authors:
    Haider, Ali; Akhter, Zareen; Khan, Mohammad Saif Ullah; Bolte, Michael; Siddiqi, Humaira M.;
    Publisher: International Union of Crystallography (IUCr)

    The dihedral angle between the two benzene rings in the title compound, C15H15NO2, is 65.28 (12)°. The crystal structure is stabilized by N—H...N and N—H...O hydrogen bonds, leading to the formation of supramolecular chains along t...

  • publication . Other literature type . Article . 2008
    Open Access
    Authors:
    Muhammad Khawar Rauf;
    Publisher: (:unav)

    The crystal structure of the title compound, C14H8Cl4N2OS, is composed of discrete molecules with bond lengths and angles quite typical for thiourea compounds of this class. The plane containing the central SONNCC atom set subtends a dihedral angle of 31.47 (3)° with th...

  • publication . Article . Other literature type . 2010
    Open Access
    Authors:
    Aamer Saeed;
    Publisher: International Union of Crystallography (IUCr)

    In the title compound, C19H14O, the dihedral angle between the two aromatic rings of the biphenyl residue is 8.0 (3)° and the dihedral angle between the two rings connected by the carbonyl C atom is 51.74 (18)°. There are no short C...

  • publication . Article . Other literature type . 2009
    Open Access
    Authors:
    Aamer Saeed;
    Publisher: International Union of Crystallography (IUCr)

    The molecule of the title compound, C H ClN O , is close to being planar (rms deviation = 0.032 Å for all non-H atoms), with a maximum deviation of −0.107 (3) Å for an O atom. In the crystal structure, intermolecular N—H...O and N—H...N interactions link the molecules i...

  • publication . Article . Other literature type . 2009
    Open Access English
    Authors:
    Muhammad Khawar Rauf;
    Publisher: International Union of Crystallography

    The title compound, C14H6Cl6N2OS·0.5CHCl3, crystallizes with four 1-(2,6-dichlorobenzoyl)-3- (2,3,5,6-tetrachlorophenyl)thiourea molecules and two trichloromethane molecules in the asymmetric unit. The thiourea molecules exist in the solid state in their thione forms wi...

  • publication . Article . Other literature type . 2009
    Open Access English
    Authors:
    Muhammad Saif Ullah Khan; Zareen Akhter; Michael Bolte; Amna Siraj; Humaira M. Siddiqi;

    The complete molecule of the title compound, C18H24N2O2, is generated by a crystallographic inversion centre. The torsion angles in the hexa­methyl­ene chain are consistent with an anti­periplanar conformation, whereas the conformation of the O—CH2—CH2—CH2 unit is gauch...

  • publication . Article . Other literature type . 2009
    Open Access English
    Authors:
    Nawaz, Haq; Akhter, Zareen; Bolte, Michael; Siddiqui, Humaira M.;

    In the title compound, C27H20F6N2O2, the dihedral angles between the planes of the aromatic rings connected by the ether O atoms are 84.13 (8) and 75.06 (9)°. The crystal structure is stabilized by N-H...O and N-H...F hydrogen bonds. Key indicators: single-crystal X-ray...

  • publication . Article . Other literature type . 2009
    Open Access English
    Authors:
    Muhammad Khawar Rauf;
    Publisher: International Union of Crystallography

    The title molecule, C16H15ClN2OS, exists in the solid state in its thione form with typical thiourea C-S and C-O bonds lengths, as well as shortened C-N bonds. An intramolecular N-H...O hydrogen bond stabilizes the molecular conformation and intermolecular N-H...S hydro...

  • publication . Article . Other literature type . 2009
    Open Access
    Authors:
    Dr. Abdur Rauf;
    Publisher: International Union of Crystallography (IUCr)

    The structure of the title compound, C14H9Cl3N2OS, is composed of discrete molecules with bond lengths and angles quite typical for thiourea compounds of this class. The plane containing the thiocarbonyl and carbonyl groups subtends dihedral angles of 48.19 (3) and 87.5...

  • publication . Article . Other literature type . 2009
    Open Access
    Authors:
    Muhammad Kalim Kashif;
    Publisher: International Union of Crystallography (IUCr)

    The crystal structure of the title compound, C15H17BrN2O4S, is stabilized by intermolecular N-H...O hydrogen bonds which link the molecules into centrosymmetric dimers. The dihedral angle subtended by the 4-bromophenyl group with the mean plane passing through the hydan...

23 research outcomes, page 1 of 3
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