The AE experiments yield a threshold at ... RB Klemm,RP Thorn,LJ Stief,... 被引量: 0发表: 2000年 Heat of Formation of OBrO: Experimental Photoionization Study The appearance energy of BrO+ from the dissociative ionization of OBrO was determined from the photoionization efficiency spectrum of...
At epsilon almost-equal-to 0.2, the ionization energy takes a maximum value, and in the range 0.2 greater-than-or-equal-to epsilon greater-than-or-equal-to 0.06, with increasing magnetic field, both the energy and the width of the ionization threshold decrease again. A further increase of ...
Ionization energy values for the transitions NO+,X1Σ+(v′ = 0—34) ← NO, X2 φ (v″, = 0) and molecular constan P. Natalis and J.E. Collin and J. Delwiche and G. Caprace and M.-J. Hubin - 《Journal of Electron Spectroscopy\s&\srelated Phenomena》 被引量: 0发表: 1979年...
3. Calculate the ionization energy, in units of electron volts, for a one-electron atom by squaring Z and then multiplying that result by 13.6. 4. For atoms with more than one electron, arrive at the ionization energy, in units of electron volts, by first subtracting one from Z, squaring...
High-level ab initio predictions for the ionisation energy, bond dissociation energies and heats of formation of zirconium oxide and its cation (ZrO/ZrO+) The ionisation energy (IE) of ZrO, the bond dissociation energies (D 0s) and the heats of formation at 0K (ΔH ○0K f ) and 298...
range-energy relation obtained from nuclear reaction data, an empirical formula for the average energy loss per ion pair for alpha-particles in air relative to polonium alpha-particles, w, was obtained as; w{=}0.948+\\frac{0.119}{\\sqrt{E}}, where E is the initial alpha-energy in Mev....
The first ionization energy of hydrogen may be represented by the following equation: H(g) → H+(g) + e- ΔH° = -1312.0 kJ/mol Exceptions to the Ionization Energy Trend If you look at a chart of first ionization energies, two exceptions to the trend are readily apparent. The first ...
For the prototypical conjugated organic molecules pentacene and perfluoropentacene, we demonstrate that the surface termination of ordered organic thin films with intramolecular polar bonds (e.g., -H versus -F) can be used to tune the ionization energy. The collective electrostatics of these oriented...
The depletion layers were not observed at the interfaces. Such anomalous energy band offsets are attributed to the interfacial dipole and also ionization energy changes of MPcs and PCBM at the interface. 展开 DOI: 10.1063/1.3231926 被引量: 1 ...
The ionization cross-section calculated in such a way is a total for the electron energy in the range 40–60 eV. Fragmentation always takes place at such electron energies, and the mass spectrum of a molecule gives the ratios of partial cross-sections with respect to the base peak. The ...