Results 31 to 40 of about 1,415,660 (303)

Triplet–Triplet Energy Transfer Study in Hydrogen Bonding Systems

open access: yesCHIMIA, 2015
The 2,6-diiodoBodipy–styrylBodipy hydrogen bonding system was prepared to study the effect of hydrogen bonding on the triplet–triplet-energy-transfer (TTET) process. 2,6-DiiodoBodipy linked with N-acetyl-2,6-diaminopyridine (D-2) was used as the
Zhijia Wang, Jianzhang Zhao, Song Guo
doaj   +1 more source

Electrochemical oxidations of thioethers: Modulation of oxidation potential using a hydrogen bonding network

open access: yesElectrochemistry Communications, 2019
A highly efficient chemo-selective electrochemical oxidation of thioethers to sulfoxides and sulfones was developed. The hydrogen bonding network generated from hexafluoro-2-propanol (HFIP) and acetic acid (AcOH) plays an important role in the modulation
Shiwen Liu   +6 more
doaj   +1 more source

Dissimilar diffusion bonding behavior of hydrogenated Ti2AlNb-based and Ti-6Al-4V alloys

open access: yesMaterials & Design, 2018
The effects of hydrogen concentration, heating rate and bonding temperature on dissimilar diffusion bonding of Ti2AlNb-based and Ti-6Al-4V alloys were investigated.
Fuhui Zhu   +3 more
doaj   +1 more source

Hydrogen-Bonding Interactions of 8‑Substituted Purine Derivatives

open access: yes, 2023
Hydrogen bonding between nucleobases is a crucial noncovalent interaction for life on Earth. Canonical nucleobases form base pairs according to two main geometries: Watson–Crick pairing, which enables the static functions of nucleic acids, such as the ...
Michal Šála (1398271)   +2 more
core   +1 more source

Two isostructural carbamates: the o-tolyl N-(pyridin-3-yl)carbamate and 2-bromophenyl N-(pyridin-3-yl)carbamate monohydrates

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
The title carbamate monohydrates, C13H12N2O2·H2O and C12H9BrN2O2·H2O, form isomorphous crystals that are isostructural in their primary hydrogen-bonding modes.
Pavle Mocilac, John F. Gallagher
doaj   +1 more source

Hydrogen Bonds in Polymer Folding [PDF]

open access: yesPhysical Review Letters, 2001
Physical Review ...
1.2. J. Borg   +3 more
openaire   +4 more sources

Profiling Hydrogen-Bond Conductance via Fixed-Gap Tunnelling Sensors in Physiological Solution

open access: yesChemosensors
Hydrogen bonding, a prevalent molecular interaction in nature, is crucial in biological and chemical processes. The emergence of single-molecule techniques has enhanced our microscopic understanding of hydrogen bonding.
Biao-Feng Zeng   +8 more
doaj   +1 more source

The Ionic Hydrogen Bond [PDF]

open access: yesChemInform, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +2 more sources

Functional materials based on molecules with hydrogen-bonding ability: applications to drug co-crystals and polymer complexes [PDF]

open access: yesRoyal Society Open Science, 2018
The design, synthesis and property characterization of new functional materials has garnered interest in a variety of fields. Materials that are capable of recognizing and binding with small molecules have applications in sensing, sequestration, delivery
Kristin M. Hutchins
doaj   +1 more source

Structure of Simple Dipolar Water-Like Fluids: Primitive Model and Hard Tetrahedra

open access: yesFrontiers in Chemistry, 2021
Dipolar versions of two qualitatively different types of simple short range model fluids which exhibit the phenomenon of hydrogen bonding and which could thus serve as a reference in equations of state for associating fluids have been considered: the ...
I. Nezbeda, I. Nezbeda
doaj   +1 more source

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