Results 61 to 70 of about 166,291 (161)
Alkyl-π engineering in state control toward versatile optoelectronic soft materials
Science and Technology of Advanced Materials, 2015 Organic π-conjugated molecules with extremely rich and tailorable electronic and optical properties are frequently utilized for the fabrication of optoelectronic devices.
Fengniu Lu, Takashi Nakanishi
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Crystals, 2020 Supramolecular chemistry is a very active research field that was initiated in the last century [...]
Antonio Frontera
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Single-Molecule Exchange inside a Nanocage Provides Insights into the Origin of π–π Interactions [PDF]
The attractive interactions between aromatic rings, also known as π–π interactions, have been widely used for decades. However, the origin of π–π interactions remains controversial due to the difficulties in experimentally measuring the weak interactions
Shumu Li (1707046) +8 more
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N-[(3-Bromo-1-phenylsulfonyl-1H-indol-2-yl)methyl]-4-fluoroaniline
IUCrData, 2017 In the title compound, C21H16BrFN2O2S, the indole ring system makes dihedral angles of 87.23 (10) and 77.58 (9)° with the fluorobenzene and phenyl rings, respectively.
C. Suresh Yadav +3 more
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Crystal structure of 2-oxo-2H-chromen-3-yl propanoate
Acta Crystallographica Section E: Crystallographic Communications, 2016 In the title compound, C12H10O4, the dihedral angle between the coumarin ring system [maximum deviation = 0.033 (8) Å] and the propionate side chain is 78.48 (8)°.
Eric Ziki +4 more
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Significant Strength of Charged DNA–Protein π–π Interactions: A Preliminary Study of Cytosine [PDF]
, 2016 The present work characterized the preferred gas-phase structure and optimum interaction energy of both parallel stacked and perpendicular T-shaped dimers between cytosine (C), as a representative nucleobase, and aspartic/glutamic acid (DE), aspartate ...
Stacey D. Wetmore (696456) +2 more
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Tipping the Balance between S‑π and O‑π Interactions [PDF]
, 2018 A comprehensive experimental survey consisting of 36 molecular balances was conducted to compare 18 pairs of S-π versus O-π interactions over a wide range of structural, geometric, and solvent parameters.
Christopher J. Yehl (4014302) +19 more
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N-Methyl-N-nitroso-p-toluenesulfonamide
Acta Crystallographica Section E, 2014 The crystal structure of the title compound, C8H10N2O3S, displays predominant C—H...O hydrogen-bonding and π–π stacking interactions. The hydrogen bonds are between the O atoms of the sulfonyl group and H atoms on methyl groups.
Kartik Rai +4 more
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Enhanced π···π interactions in α,β-unsaturated carbonyls [PDF]
, 2003 High level ab initio calcns. on complexes of benzene with acrolein and ethene reveal that π···π interactions to electron deficient acrolein are remarkably similar to those found in the benzene ...
Tomkinson, Nicholas C. O. +2 more
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Acta Crystallographica Section E: Crystallographic Communications, 2017 The crystal structures of three isomeric compounds of formula C14H13Cl2NO2S, namely 3,5-dichloro-N-(2,3-dimethylphenyl)-benzenesulfonamide (I), 3,5-dichloro-N-(2,6-dimethylphenyl)benzenesulfonamide (II) and 3,5-dichloro-N-(3,5-dimethylphenyl ...
K. Shakuntala +3 more
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