scholarly journals Thermal Evolution of Acetic Acid Nanodeposits over 123−180 K on Noncrystalline Ice and Polycrystalline Ice Studied by FTIR Reflection−Absorption Spectroscopy:  Hydrogen-bonding Interactions in Acetic Acid and between Acetic Acid and Ice

2005 ◽  
Vol 109 (27) ◽  
pp. 13263-13271 ◽  
Author(s):  
Q. Gao ◽  
K. T. Leung
Keyword(s):  
Hydrogen Bonding ◽  
Acetic Acid ◽  
Absorption Spectroscopy ◽  
Thermal Evolution ◽  
Hydrogen Bonding Interactions ◽  
Polycrystalline Ice

Coupled hydrogen-bonding interactions between β-carboline derivatives and acetic acid

2007 ◽  
Vol 45 (10) ◽  
pp. 830-834 ◽  
Author(s):  
D. Reyman ◽  
F. Hallwass ◽  
Simone M. da Cruz Gonçalves ◽  
J. J. Camacho
Keyword(s):  
Hydrogen Bonding ◽  
Acetic Acid ◽  
Hydrogen Bonding Interactions

scholarly journals Crystal structure of ammonium (3,5-dichlorophenoxy)acetate hemihydrate

2015 ◽  
Vol 71 (10) ◽  
pp. o717-o718 ◽  
Author(s):  
Graham Smith
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Acetic Acid ◽  
Water Molecule ◽  
Rotation Axis ◽  
Ammonium Cation ◽  
Side Chain ◽  
Hydrogen Bonding Interactions ◽  
Hydrated Salt ◽  
Dichlorophenoxy Acetic Acid

In the structure of the title hydrated salt, NH4+·C8H5Cl2O3−·0.5H2O, where the anion derives from (3,5-dichlorophenoxy)acetic acid, the ammonium cation is involved in extensive N—H...O hydrogen bonding with both carboxylate and ether O-atom acceptors giving sheet structures lying parallel to (100). The water molecule of solvation lies on a crystallographic twofold rotation axis and is involved in intra-sheet O—H...Ocarboxylatehydrogen-bonding interactions. In the anion, the oxoacetate side chain assumes anantiperiplanarconformation with the defining C—O—C—C torsion angle = −171.33 (15)°.

scholarly journals Poly[μ-aqua-μ5-[2-(2,3,6-trichlorophenyl)acetato]-caesium]

2013 ◽  
Vol 69 (12) ◽  
pp. m628-m628 ◽  
Author(s):  
Graham Smith
Keyword(s):  
Hydrogen Bonding ◽  
Acetic Acid ◽  
Water Molecule ◽  
Title Complex ◽  
Two Dimensional ◽  
Hydrogen Bonding Interactions ◽  
Cl Atom

In the structure of the title complex, [Cs(C8H4Cl3O2)(H2O)]n, the caesium salt of the commercial herbicide fenac [(2,3,6-trichlorophenyl)acetic acid], the irregular eight-coordination about Cs+comprises a bidentateO:Cl-chelate interaction involving a carboxylate-O atom and anortho-related ring-substituted Cl atom, which is also bridging, a triple-bridging carboxylate-O atom and a bridging water molecule. A two-dimensional polymer is generated, lying parallel to (100), within which there are water–carboxylate O—H...O hydrogen-bonding interactions.

Theoretical study of hydrogen bonding interactions in substituted nitroxide radicals

2021 ◽  
Author(s):  
Thufail M. Ismail ◽  
Neetha Mohan ◽  
P. K. Sajith
Keyword(s):  
Hydrogen Bonding ◽  
Interaction Energy ◽  
Electrostatic Potential ◽  
Molecular Electrostatic Potential ◽  
Theoretical Study ◽  
Nitroxide Radicals ◽  
Hydrogen Bonding Interactions ◽  
Bonded Complexes ◽  
Hydrogen Bonded

Interaction energy (Eint) of hydrogen bonded complexes of nitroxide radicals can be assessed in terms of the deepest minimum of molecular electrostatic potential (Vmin).

scholarly journals Circular linkage of intramolecular multi-hydrogen bonding frameworks through nucleophilic substitutions of β-dicarbonyls onto cyanuric chloride and subsequent tautomerisation

RSC Advances ◽  
2020 ◽  
Vol 10 (64) ◽  
pp. 39033-39036
Author(s):  
Ayano Awatani ◽  
Masaaki Suzuki
Keyword(s):  
Hydrogen Bonding ◽  
Cyanuric Chloride ◽  
Nucleophilic Substitutions ◽  
Hydrogen Bonding Interactions ◽  
Triazine Derivatives

Triply β-dicarbonyl-embedded 1,3,5-triazine derivatives result in formation of circular linkage of resonance-assisted hydrogen bonding interactions, which can be regarded as well-delocalized resonance hybrids.

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