Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Mark Enlow"'
Publikováno v:
International Journal of Mass Spectrometry. :123-129
Negative-ion chemical-ionization mass spectrometry (NICI MS) has the potential to be a very useful technique in identifying various polycyclic aromatic hydrocarbons (PAHs) in soil and sediment samples. Some PAHs give much stronger signals under NICI
Autor:
Leon D. Betowski, Mark Enlow
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 638:189-195
The experimental proton affinity of diborane (B 2 H 6 ) is based on an unstable species, B 2 H 7 + , which has been observed only at low temperatures. The present work calculates the proton affinity of diborane using the Gaussian-3 method and other h
Autor:
Mark Enlow
Publikováno v:
Polyhedron. 22:473-482
Ab-initio molecular orbital calculations were carried out for a series of phosphazine compounds, (NPX 2 ) n , X=H, F, Cl, and Br, n =2 through 6, in order to study the electronic structure of such compounds and explore their use as model compounds fo
Publikováno v:
Computers & Chemistry. 26:371-377
Investigators using models to determine the phototoxic effects of sunlight on polycyclic aromatic hydrocarbons (PAHs) have invoked the excited states of the molecule as important in elucidating the mechanism of these reactions. Energies of actual exc
Autor:
J. V. Ortiz, Mark Enlow
Publikováno v:
The Journal of Physical Chemistry A. 106:5373-5379
Ab initio calculations employing electron propagator theory and many-body perturbation theory show that the benzoate anion is a superhalide with an electron detachment energy in excess of 4.4 eV. Final states associated with vertical electron detachm
Publikováno v:
The Journal of Physical Chemistry B. 102:9081-9090
Radical ion pairs resulting from bimolecular electron transfer between excited singlet porphyrin donors and quinone acceptors have such short lifetimes that they are rarely observed. Here we report...
Publikováno v:
Molecular Physics. 92:441-444
Ab initio calculations on quadranionic carbon clusters with tetrahedral symmetry show that the smallest cluster with the formula C48n+1.that is stable with respect to loss of an electron is C33 4- These quadranions have a central carbon that is bound
Publikováno v:
The Journal of Physical Chemistry A. 111:3672-3672
Electron affinities (EAs) and free energies for electron attachment (DeltaGo(a,298K)) have been directly calculated for 45 polynuclear aromatic hydrocarbons (PAHs) and related molecules by a variety of theoretical methods, with standard regression er
Autor:
Bartell, Laura B.1
Publikováno v:
American Bankruptcy Law Journal. Spring2023, Vol. 97 Issue 1, p167-212. 46p.
Autor:
PR Newswire
Publikováno v:
PR Newswire US. 05/04/2018.