Results 21 to 30 of about 4,765 (241)

Molecular Terms of Dioxygen and Nitric Oxide

Physchem, 2021
Molecular terms of dioxygen and nitic oxide are presented. Electron spin resonance spectra of diatomic molecules corresponding to these terms are discussed. Gas-phase ESR can be a convenient method of monitoring paramagnetic pollutants in the atmosphere.
Igor V. Khudyakov, Boris F. Minaev
doaj   +1 more source

Diatomic Line Strengths for Fitting Selected Molecular Transitions of AlO, C₂, CN, OH, ${\mathbf{N}}_{\mathbf{2}}^{\mathbf{+}}$, NO, and TiO, Spectra

Foundations, 2023
This work communicates line-strength data and associated scripts for the computation and spectroscopic fitting of selected transitions of diatomic molecules. The scripts for data analysis are designed for inclusion in various software packages or program
Christian G. Parigger
doaj   +1 more source

The diatomic molecular spectroscopy database

Journal of Cheminformatics, 2020
Motivation The spectroscopy of diatomic molecules is an important research area in chemical physics due to its relevance in astrochemistry, combustion chemistry, and ultracold physics.
Xiangyue Liu, Stefan Truppe, Gerard Meijer, Jesús Pérez-Ríos   +3 more
doaj   +1 more source

Heme-Based Gas Sensors in Nature and Their Chemical and Biotechnological Applications

BioChem, 2022
Sensing is an essential feature of life, where many systems have been developed. Diatomic molecules such as O2, NO and CO exhibit an important role in life, which requires specialized sensors.
Ana Claudia Silva Gondim, Wellinson Gadelha Guimarães, Eduardo Henrique Silva Sousa   +2 more
doaj   +1 more source

Stochastic dissociation of diatomic molecules [PDF]

The Journal of Chemical Physics, 2005
The fragmentation of diatomic molecules under a stochastic force is investigated both classically and quantum mechanically, focusing on their dissociation probabilities. It is found that the quantum system is more robust than the classical one in the limit of a large number of kicks. The opposite behavior emerges for a small number of kicks.
Kenfack, A., Rost, J.
openaire   +4 more sources

Molecular excitations: a new way to detect Dark Matter

Physics Letters B, 2014
We believe that the Dark Matter (DM) search should be expanded into the domain of detectors sensitive to molecular excitations, and so that we should create detectors which are more sensitive to collisions with very light WIMPs.
J. Va'vra
doaj   +1 more source

Modulating Local Coordination in Single‐Atom Catalysts: From Fundamental Concepts to Emerging Breakthroughs in Electrocatalysis

Angewandte Chemie, EarlyView.
This review summarizes atomic‐level design strategies for single‐atom catalysts, emphasizing modulation of the local coordination environment, active‐site geometry, and metal‐support interactions to optimize catalytic activity and stability in electrocatalytic energy conversion applications.
Ashwani Kumar, Harun Tüysüz
wiley   +2 more sources

[O─I─O]+ Halogen‐Bonded Complexes of Pyridine N‐Oxides

Angewandte Chemie, EarlyView.
The missing puzzle of 3‐center‐4‐electron halogen‐bonded complexes viz. [O─I─O]+ of pyridine N‐oxides are structurally characterized by x‐ray diffraction. Monodentate N‐oxide O‐atom acts as the halogen bond acceptor. Their solution complexations are characterized by 15N NMR spectroscopy.
Rakesh Puttreddy, Sergi Burguera, Antonio Frontera, Kari Rissanen   +3 more
wiley   +2 more sources

Escaping the Scaling Relationships in Oxygen Reduction Catalysis: Implications for PEM Fuel Cells

Advanced Materials, EarlyView.
Escaping the scaling relationships of the oxygen reduction reaction is vital for hydrogen fuel cells. This outlook examines how interfacial heterogeneity, spanning the subsurface lattice, chemisorption layer, and near‐interface solvation volume, mechanistically decouples intermediate binding energetics.
Muhammad Bilal Wazir, Lourdes F. Vega, Maryam Khaleel   +2 more
wiley   +1 more source

Reductive Activation of White Phosphorus to [P4]2–, [P2]2–, and a Formal P2– Radical by Rare‐Earth Dinitrogen Complexes

Angewandte Chemie, EarlyView.
Masked divalent yttrium and gadolinium dinitrogen complexes mediate the fragmentation of white phosphorus, converting P4 into discrete dimetallic complexes of [P4]2– and [P2]2– ligands, and an unprecedented monatomic P2– radical ligand. Structural, spectroscopic, magnetic, and DFT studies reveal insight into the bonding between these unusual Pn units ...
Arpan Mondal, Richard A. Layfield
wiley   +2 more sources