Covalent organic frameworksHydroxyl radicalElectrochemicalDetectionDeveloping a fast, sensitive and convenient method for the detection of hydroxyl radicals ( OH) in the atmosphere could help us know the precursor levels of atmospheric species and control air pollution. In this work, the carbon fiber pap...
any member of the homologous series of saturated, aliphatic hydrocarbons having a single covalent bond and the general formula CnH2n + 2, as methane or ethane. Also calledparaffin. [1895–1900;alk(yl) +-ane] Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. ...
Bypassing the difficulties in manipulating individual molecules, our proposal starts with the integration of bi-radicals into 2D covalent organic radical frameworks (2D-CORFs), as schematically shown in Fig.1. This covalent integration permits the direct manipulation of the structural conformations of bi...
There are three main types of crystalline porous frameworks, including covalent organic frameworks (COFs), metal organic frameworks (MOFs), and hydrogen-bonded organic frameworks (HOFs), which are classified according to the types of bonding models2. COFs are formed by the connection of covalent ...
Covalent binding of an organic nitroxide free radical to radiation-induced lysozyme transients under anoxic conditionsn28140* --life sciences--radiation effects on biochemicalsn20310 --chemistry--radiation & nuclear chemistry--radiation effectsbinding energy...
One possible solution is to build up 2D or 3D covalent organic radical frameworks (CORFs), in which the neighboring organic radicals are ferromagnetically (FM) coupled with each other.23 The extended framework would allow long-range magnetic ordering, and the magnetic exchange strength can be tun...
Covalent organic frameworksOrganic active units often transform into radical intermediates during the redox processes but exhibit poor cycling stability due to the uncontrollable redox of the radicals. Herein, we report a facile and efficient strategy to modulate the molecular orbital energies, charge ...
Herein, it is shown that electron correlation can be simply tuned in experimentally viable 2D hexagonally ordered covalent organic radical frameworks (2D hex〤ORFs) based on single layers of half‐filled stable radical nodes. The presented carefully procured theoretical analysis predicts that 2D hex〤...
The development of suitable electron donors is critical to single-electron-transfer (SET) processes. The use of heteroatom-centered anions as super-electron-donors (SEDs) for direct SET reactions has rarely been studied. Here we show that heteroatom anio
An NBO analysis of TS4 shows that the sp3.00hybrid orbital of the atom N2 has a weak covalent interaction with the sp8.59hybrid orbital of the atom O6. The sp3.00hybrid orbital of the atom N2 is varied to sp2.60. It shows that the p orbital contribution is decreased in the N–H bon...