Results 11 to 20 of about 590,684 (259)
Crystal structures of three N-(arylsulfonyl)-4-fluorobenzamides
Acta Crystallographica Section E: Crystallographic Communications, 2016 The crystal structures of three N-arylsulfonyl-4-fluorobenzamides, namely 4-fluoro-N-(2-methylphenylsulfonyl)benzamide, C14H12FNO3S, (I), N-(2-chlorophenylsulfonyl)-4-fluorobenzamide, C13H9ClFNO3S, (II), and N-(4-chlorophenylsulfonyl)-4-fluorobenzamide ...
P. A. Suchetan +5 more
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3,3'-Dibutanoyl-1,1'-(o-phenylene)dithiourea [PDF]
, 2010 The molecular conformation of the title compound, C16H22N4O2S2, is stabilized by two intramolecular N—H ... O hydrogen bonds. The crystal packing shows N—H ... O and N—H ...
Aamer Saeed +12 more
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Crystal structure of (5-chloro-2-hydroxyphenyl)(3-methylisoxazolo[5,4-b]pyridin-5-yl)methanone
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the title compound, C14H9ClN2O3, the fused pyridine and isoxazole rings are approximately planar, making a dihedral angle of 1.14 (16)°. The molecule is twisted with the benzene ring and the mean plane through the fused pyridine-isoxazole ring system ...
Rajamani Raja +3 more
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2-Amino-4-methoxy-6-methylpyrimidin-1-ium trifluoroacetate
IUCrData, 2016 In the title molecular salt, C6H10N3O+·C2F3O2−, the pyrimidinium cation is essentially planar, with a maximum deviation of 0.042 (3) Å for all non-H atoms.
Muthaiah Jeevaraj +5 more
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Four related benzazepine derivatives in a reaction pathway leading to a benzazepine carboxylic acid : hydrogen-bonded assembly in zero, one, two and three dimensions [PDF]
, 2014 The authors thank ‘Centro de Instrumentacion Cientıfico-Tecnica of Universidad de Jaen’ and the staff for data collection. AP, SAG and CMS thank Colciencias for financial support (grant No. 1102–521–28229). JC thanks the Consejerıa de Innovacion, Ciencia
Cobo, J. +4 more
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Crystals, 2011 The crystal structures of C5H14N2·HPO3·H2O (1) and C5H14N2·HPO3·2.23H2O (2) are described and compared. Compound 1 contains homochiral (S)-2-methyl piperizinium cations, hydrogen phosphite ions and water molecules.
William T. A. Harrison
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Isotopic fractionation in proteins as a measure of hydrogen bond length [PDF]
, 2015 If a deuterated molecule containing strong intramolecular hydrogen bonds is placed in a hydrogenated solvent it may preferentially exchange deuterium for hydrogen.
Athokpam, Bijyalaxmi +2 more
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(E)-1-(2-Hydroxy-6-methoxyphenyl)-3-(2-methoxynaphthalen-1-yl)prop-2-en-1-one
IUCrData, 2019 In the title compound, C21H18O4, the dihedral angle between the naphthelene ring system (r.m.s. deviation = 0.014 Å) and the benzene ring is 9.68 (1)°. The C atom of the methoxy group of the naphthalene ring system is almost coplanar with the ring [C—O—C—
Jiha Sung
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2,5-Dimethoxy-N-phenylbenzenesulfonamide
IUCrData, 2017 The molecule of the title compound, C14H15NO4S, is l-shaped, with the central C—S—N—C segment having a torsion angle of −62.9 (2)°. The dihedral angle between the benzene rings is 89.17 (9)°.
K. Shakuntala +4 more
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Triammonium Trimetaphosphimate Monohydrate [PDF]
, 1996 Crystals of triammonium cyclo-tri-μ-imido-triphosphate monohydrate, (NH4)3(PO2NH)3.H20, are composed of three ammonium cations, a trimetaphosphimate anion with a chair conformation and a water molecule per asymmetric unit.
Schnick, Wolfgang, Stock, Norbert
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