Electron scattering cross sections from nitrobenzene in the energy range 0.4-1000 eV: the role of dipole interactions in measurements and calculations

2021-02-12T10:08:07+01:00Tags: , , , |

Authors: Alvarez, L.; Costa, F.; Lozano, A., I; Oiler, J. C.; Munoz, A.; Blanco, F.; Limao-Vieira, P.; White, R. D.; Brunger, M. J.; Garcia, G. Contribution: Article Journal: PHYSICAL CHEMISTRY CHEMICAL PHYSICS Publication date: 2020/06/28 DOI: 10.1039/d0cp02039g Abstract: Absolute total electron scattering cross sections (TCS) for nitrobenzene molecules with impact energies from 0.4 to 1000 eV [...]

Probing Criegee intermediate reactions with methanol by FTMW spectroscopy

2021-02-12T10:08:07+01:00Tags: , , , |

Authors: Cabezas, Carlos; Endo, Yasuki Contribution: Article Journal: PHYSICAL CHEMISTRY CHEMICAL PHYSICS Publication date: 2020/06/28 DOI: 10.1039/d0cp02174a Abstract: Criegee intermediates (CIs) are carbonyl oxides generated from ozonolysis of unsaturated hydrocarbons in the atmosphere. The relatively long lifetime of CIs makes possible the bimolecular reactions with other atmospheric agents. These reactions can potentially be fast enough to [...]

Atomic-Scale Dynamics Probed by Photon Correlations

2021-02-12T10:08:07+01:00Tags: , , , |

Authors: Roslawska, Anna; Leon, Christopher C.; Grewal, Abhishek; Merino, Pablo; Kuhnke, Klaus; Kern, Klaus Contribution: Article Journal: ACS NANO Publication date: 2020/06/23 DOI: 10.1021/acsnano.0c03704 Abstract: Light absorption and emission have their origins in fast atomic-scale phenomena. To characterize these basic steps (e.g., in photosynthesis, luminescence, and quantum optics), it is necessary to access picosecond temporal and [...]

He Inclusion in Ice-like and Clathrate-like Frameworks: A Benchmark Quantum Chemistry Study of Guest-Host Interactions

2021-02-12T10:08:07+01:00Tags: , , , , |

Authors: Yanes-Rodriguez, Raquel; Arismendi-Arrieta, Daniel J.; Prosmiti, Rita Contribution: Article Journal: JOURNAL OF CHEMICAL INFORMATION AND MODELING Publication date: 2020/06/22 DOI: 10.1021/acs.jcim.0c00349 Abstract: Energetics and structural properties of selected type and size He@hydrate frameworks, e.g., from regular structured ice channels to dathrate-like cages, are presented from first-principles quantum chemistry methods. The scarcity of information on He@hydrates [...]

Signature of a conical intersection in the dissociative photoionization of formaldehyde

2021-02-12T10:08:07+01:00Tags: , , , |

Authors: Zanchet, Alexandre; Garcia, Gustavo A.; Nahon, Laurent; Banares, Luis; Poullain, Sonia Marggi Contribution: Article Journal: PHYSICAL CHEMISTRY CHEMICAL PHYSICS Publication date: 2020/06/21 DOI: 10.1039/d0cp01267j Abstract: The valence-shell photoionization of formaldehyde is investigated by means of combining Photo-Electron Photo-Ion COincidence (PEPICO) experiments and ab initio calculations. The formation of three ion fragments: HCO+, CO+ and H-2(+), [...]

Hyperfine excitation of SH+ by H

2021-02-12T10:08:07+01:00Tags: |

Authors: Lique, Francois; Zanchet, Alexandre; Bulut, Niyazi; Goicoechea, Javier R.; Roncero, Octavio Contribution: Article Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2020/06/12 DOI: 10.1051/0004-6361/202038041 Abstract: Context. SH+ is a surprisingly widespread molecular ion in diffuse interstellar clouds. There, it plays an important role by triggering the sulfur chemistry. In addition, SH+ emission lines have been detected at [...]

The Chemistry of Cosmic Dust Analogs from C, C-2, and C(2)H(2)in C-rich Circumstellar Envelopes

2021-02-12T10:08:07+01:00Tags: |

Authors: Santoro, Gonzalo; Martinez, Lidia; Lauwaet, Koen; Accolla, Mario; Tajuelo-Castilla, Guillermo; Merino, Pablo; Sobrado, Jesus M.; Pelaez, Ramon J.; Herrero, Victor J.; Tanarro, Isabel; Mayoral, Alvaro; Agundez, Marcelino; Sabbah, Hassan; Joblin, Christine; Cernicharo, Jose; Angel Martin-Gago, Jose Contribution: Article Journal: ASTROPHYSICAL JOURNAL Publication date: 2020/06/02 DOI: 10.3847/1538-4357/ab9086 Abstract: Interstellar carbonaceous dust is mainly formed in the [...]

The Electron-Phonon Interaction of Low-Dimensional and Multi-Dimensional Materials from He Atom Scattering

2021-02-12T10:08:07+01:00Tags: , , , , , |

Authors: Benedek, Giorgio; Manson, Joseph R.; Miret-Artes, Salvador Contribution: Article; Early Access Journal: ADVANCED MATERIALS Publication date: 2020/06/01 DOI: 10.1002/adma.202002072 Abstract: Atom scattering is becoming recognized as a sensitive probe of the electron-phonon interaction parameter lambda at metal and metal-overlayer surfaces. Here, the theory is developed, linking lambda to the thermal attenuation of atom scattering spectra [...]

Interaction and Reactivity of Cisplatin Physisorbed on Graphene Oxide Nano-Prototypes

2021-02-12T10:08:07+01:00Tags: , |

Authors: del Refugio Cuevas-Flores, Ma; Bartolomei, Massimiliano; Antonio Garcia-Revilla, Marco; Coletti, Cecilia Contribution: Article Journal: NANOMATERIALS Publication date: 2020/06/01 DOI: 10.3390/nano10061074 Abstract: The physical adsorption of cisplatin (CP) on graphene oxide (GO) and reduced graphene oxide (rGO) is investigated at the DFT level of theory by exploiting suitable molecular prototypes representing the most probable adsorbing regions [...]

Go to Top