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Chemistry & Biochemistry: Recent submissions

Now showing items 41-44 of 44

A generalized any-particle propagator theory: Prediction of proton affinities and acidity properties with the proton propagator 

Diaz-Tinoco, Manuel; Romero, Jonathan; Ortiz, J. V.; Reyes, Andres; Flores-Moreno, Roberto; Ortiz, Joseph V. (2020-01-16)
We have recently extended the electron propagator theory to the treatment of any type of particle using an Any-Particle Molecular Orbital (APMO) wavefunction as reference state. This approach, called APMO/PT, has been ...

Highly accurate potential energy surface for the He-H-2 dimer 

Bakr, Brandon W.; Smith, Daniel G. A.; Patkowski, Konrad; Brandon W. Bakr, Daniel G. A. Smith, and Konrad Patkowski (2020-01-16)
A new highly accurate interaction potential is constructed for the He–H2 van der Waals complex. This potential is fitted to 1900 ab initio energies computed at the very large-basis coupled-cluster level and augmented by ...

Two-photon imaging of Zn2+ dynamics in mossy fiber boutons of adult hippocampal slices 

Khan, Mustafa; Goldsmith, Christian R.; Huang, Zhen; Georgiou, John; Luyben, Thomas T.; Roder, John C.; Lippard, Stephen J.; Okamoto, Kenichi (2020-01-16)
Mossy fiber termini in the hippocampus accumulate Zn2+, which is released with glutamate from synaptic vesicles upon neural excitation. Understanding the spatiotemporal regulation of mobile Zn2+ at the synaptic level is ...

Excitation energies, photoionization cross sections, and asymmetry parameters of the methyl and silyl radicals 

Velasco, A. M.; Lavin, C.; Dolgounitcheva, O.; Ortiz, J. V. (2020-01-16)
Vertical excitation energies of the methyl and silyl radicals were inferred from ab initio electron propagator calculations on the electron affinities of CH3 + and SiH3 +. Photoionization cross sections and angular ...