Advanced Search Results For "Hydrogen Bonding"
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Pore-Environment-Dependent Photoresponsive Oxidase-Like Activity in Hydrogen-Bonded Organic Frameworks.
Publication Type: Academic Journal
Source(s): Angewandte Chemie (International ed. in English) [Angew Chem Int Ed Engl] 2023 Mar 20; Vol. 62 (13), pp. e202218661. Date of Electronic Publication: 2023 Feb 15.
Abstract: Mimicking the bioactivity of native enzymes through synthetic chemistry is an efficient means to advance the biocatalysts in a cell-free environment, however, remains long-standing challenges. Herein, we utilize structurally explicit hydrogen-bonded or...
Synergistic effect of intra- and intermolecular hydrogen bond in 2-haloethanols probed by infrared.
Publication Type: Academic Journal
Source(s): Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [Spectrochim Acta A Mol Biomol Spectrosc] 2023 Mar 05; Vol. 288, pp. 122205. Date of Electronic Publication: 2022 Dec 02.
Abstract: Fluorine is often considered the only halogen to effectively engage in hydrogen bonds, while the other halogens, particularly iodine, are not electronegative enough to participate as hydrogen bond acceptors in electrostatic interactions. 2-Fluoroethano...
Hydrogen Bond Organic Frameworks as Radical Reactors for Enhancement in ECL Efficiency and Their Ultrasensitive Biosensing.
Publication Type: Academic Journal
Source(s): Analytical chemistry [Anal Chem] 2023 Mar 14; Vol. 95 (10), pp. 4735-4743. Date of Electronic Publication: 2023 Feb 28.
Abstract: Nowadays, electrochemiluminescence (ECL) efficiency of an organic emitter is closely related with its potential applications in food safety and environmental monitoring fields. In this work, 2,4,6-tris(4-carboxyphenyl)-1,3,5-triazine (TATB) was self-as...
Hydrogen Bonds.
Publication Type: Editorial & Opinion
Source(s): Molecules (Basel, Switzerland) [Molecules] 2023 Feb 08; Vol. 28 (4). Date of Electronic Publication: 2023 Feb 08.
Abstract: The Topical Collection "Hydrogen Bonds" is a continuation of the previous Special Issue "Intramolecular Hydrogen Bonding 2021" [...].
A specific MNDO parameterization for water.
Publication Type: Academic Journal
Source(s): The Journal of chemical physics [J Chem Phys] 2023 Jan 21; Vol. 158 (3), pp. 034106.
Abstract: A modified neglect of differential overlap has been parameterized specifically for water and its oligomers with the addition of polarization functions on both hydrogen and oxygen, Feynman dispersion, and a slight modification of the treatment of the hy...
Radiationless deactivation pathways versus H-atom elimination from the N-H bond photodissociation in PhNH 2 -(Py) n (n = 1,2) complexes.
Publication Type: Academic Journal
Source(s): Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology [Photochem Photobiol Sci] 2023 Jan; Vol. 22 (1), pp. 33-45. Date of Electronic Publication: 2022 Sep 07.
Abstract: Minimum energy structures of the ground and lowest excited states of aniline (PhNH 2 ) solvated by pyridine (Py) show that the clusters formed are stabilized by hydrogen bonds in which only one or both hydrogen atoms of the NH 2 group take part. Two di...
An intermolecular hydrogen bonded network in the PRELID-TRIAP protein family plays a role in lipid sensing.
Publication Type: Academic Journal
Source(s): Biochimica et biophysica acta. Proteins and proteomics [Biochim Biophys Acta Proteins Proteom] 2023 Jan 01; Vol. 1871 (1), pp. 140867. Date of Electronic Publication: 2022 Oct 26.
Abstract: The PRELID-TRIAP1 family of proteins is responsible for lipid transfer in mitochondria. Multiple structures have been resolved of apo and lipid substrate bound forms, allowing us to begin to piece together the molecular level details of the full lipid ...
The influence of descriptor database selection on the solvation parameter model for separation processes.
Publication Type: Academic Journal
Source(s): Journal of chromatography. A [J Chromatogr A] 2023 Mar 15; Vol. 1692, pp. 463851. Date of Electronic Publication: 2023 Feb 08.
Abstract: The distribution of neutral compounds in biphasic separation systems can be described by the solvation parameter model using six solute properties, or descriptors. These descriptors characterize the size (McGowan's characteristic volume), V, excess mol...
Bonding and antibonding characters of the first order reduced density matrix. A new look at two charge-shift bonds.
Publication Type: Academic Journal
Source(s): The Journal of chemical physics [J Chem Phys] 2023 Jan 07; Vol. 158 (1), pp. 014307.
Abstract: This article reports a new way of analyzing chemical bonds based on the use of gradient of a first order reduced density matrix (1-RDM) map to partition bonds into atomic core, valence, and dorsal regions that can be further characterized as bonding or...
Recent advances for estimating environmental properties for small molecules from chromatographic measurements and the solvation parameter model.
Publication Type: Academic Journal
Source(s): Journal of chromatography. A [J Chromatogr A] 2023 Jan 04; Vol. 1687, pp. 463682. Date of Electronic Publication: 2022 Nov 29.
Abstract: The transfer of neutral compounds between immiscible phases in chromatographic or environmental systems can be described by six solute properties (solute descriptors) using the solvation parameter model. The solute descriptors are size (McGowan's chara...