The Lewis electron-pair bonding model: Modern energy decomposition analysis. Nat. Rev. Chem. 3, 48–63 (2019). Article CAS Google Scholar Wu, X. et al. Barium as honorary transition metal in action: experimental and theoretical study of Ba(CO)+ and Ba(CO)−. Angew. Chem. Int. Ed...
This kind of ion transfer process may have potential importance in understanding the underlying mechanisms of biochemistry in tissues, and play an important role in the irradiation damage caused by ion or electron radiation, and furthermore, may directly affect the expression of DNA and protein in ...
The adsorption of CO and N2 on KCl(100) single crystal cleavage planes has been investigated by means of low energy electron diffraction (LEED) at primary currents in the nA range as well as polarization infrared spectroscopy (PIRS) in transmittance geometry. These isoelectronic adsorbates behave...
]. The geometry around the central Bi atom can be described as a distorted pseudo-trigonal bipyramid. The N(1) and O(1) atoms occupy at the apical positions, and both the C(1) and C(11) atoms at the equatorial positions along with a lone electron pair of bismuth. The nitrate group...
The 3Fo –2Fc electron density map (cyan mesh) is contoured at the 1σ level around the N2-NaphG residue. The incoming dGTP (red) is shown along with the magnesium ions (green spheres). D, base pairing and stacking interactions observed in the Npg-1 structure. E, the active site of...
2a). Based on the assumption, that every measured electron corresponds to the (de)intercalation of one sodium-ion (no side reactions), the sodium stoichiometry can be calculated for each step based on the measured charge and the mass of the active material in the electrode. By this means, ...
Knowledge of energy exchange rate constants in inelastic collisions is critically required for accurate characterization and simulation of several processes in gaseous environments, including planetary atmospheres, plasma, combustion, etc. Determination
pair electron densitiesBONDING PAIR LONE PAIRVariations on the Main Shapes The angle of the main shape may vary due to the size differences between bonding pair and lone pair electron densities Compare methane, ammonia, and water:Variations on the Main ShapesSteps for Applying the VSEPR Theory:1...
(Fig.2a). Based on the assumption, that every measured electron corresponds to the (de)intercalation of one sodium-ion (no side reactions), the sodium stoichiometry can be calculated for each step based on the measured charge and the mass of the active material in the electrode. By this ...
Theoretical calculations have suggested that metal sites with low chemical valence are potential to enhance the electron-donating ability to the π* antibonding orbitals of N2molecule6, which weakens the N≡N bond and drives the eventual cleavage of N2. Some noble metal-based catalysts such as Ru...