Results 31 to 40 of about 2,348,481 (310)
Acta Crystallographica Section E: Crystallographic Communications, 2020 Fifteen 4-(2-methoxyphenyl)piperazin-1-ium salts containing organic anions have been prepared and structurally characterized. In the isostructural 4-chlorobenzoate and 4-bromobenzoate salts, C11H17N2O+·C7H4ClO2− (I) and C11H17N2O+·C7H4BrO2− (II), and the
Chayanna Harish Chinthal +5 more
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Do Hydrogen Bonds Influence Excitonic Splittings?
CHIMIA, 2016 The excitonic splitting and vibronic quenching of the inversion-symmetric homodimers of benzonitrile, (BN)2, and meta-cyanophenol, (mCP)2, are investigated by two-color resonant two-photon ionization spectroscopy.
Franziska A. Balmer +2 more
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Ethyl 4-(4-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate monohydrate
Acta Crystallographica Section E, 2008 There are three formula units in the asymmetric unit of the title compound, C14H16N2O4·H2O. Molecules are linked by N—H...O hydrogen bonds into dimers with the common R22(8) graph-set motif.
T. N. Guru Row +4 more
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Chemistry - An Asian Journal, 2019 Hydrogen bonds are a complex interplay between different energy components, and their nature is still subject of an ongoing debate. In this minireview, we therefore provide an overview of the different perspectives on hydrogen bonding.
Stephanie C. C. van der Lubbe +1 more
semanticscholar +1 more source
Ethyl 2-(2,5-dioxo-4,4-diphenylimidazolidin-1-yl)acetate
IUCrData, 2017 The five-membered ring of the title compound, C19H18N2O4, adopts an envelope conformation. In the crystal, pairwise N—H...O hydrogen bonds form centrosymmetric dimers which are connected into chains parallel to the c-axis direction by pairwise C—H...O ...
Youssef Ramli +5 more
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ACS Applied Materials and Interfaces, 2019 Polymeric elastomers integrated with high mechanical toughness and excellent self-healing ability can find attractive applications in electronic skin, soft robotics, and electrical devices.
Xianzhang Wu +3 more
semanticscholar +1 more source
Hydrogen Bonds in Polymer Folding [PDF]
Physical Review Letters, 2001 Physical Review ...
1.2. J. Borg +3 more
openaire +4 more sources
Crystal structure of tris(piperidinium) hydrogen sulfate sulfate
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the title molecular salt, 3C5H12N+·HSO4−·SO42−, each cation adopts a chair conformation. In the crystal, the hydrogen sulfate ion is connected to the sulfate ion by a strong O—H...O hydrogen bond. The packing also features a number of N—H...O hydrogen
Tamara J. Lukianova +2 more
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N+-C-H···O Hydrogen bonds in protein-ligand complexes
Scientific Reports, 2019 In the context of drug design, C-H···O hydrogen bonds have received little attention so far, mostly because they are considered weak relative to other noncovalent interactions such as O-H···O hydrogen bonds, π/π interactions, and van der Waals ...
Yukihiro Itoh +8 more
semanticscholar +1 more source