منابع مشابه
Resonant photoelectron spectroscopy of Au2(-) via a Feshbach state using high-resolution photoelectron imaging.
Photodetachment cross sections are measured across the detachment threshold of Au2(-) between 1.90 and 2.02 eV using a tunable laser. In addition to obtaining a more accurate electron affinity for Au2 (1.9393 ± 0.0003 eV), we observe eight resonances above the detachment threshold, corresponding to excitations from the vibrational levels of the Au2(-) ground state (X(2)Σu(+)) to those of a meta...
متن کاملHigh-resolution photoelectron spectroscopy
The evolution of photoelectron spectroscopy of neutral molecules in the gas phase from its first applications in the early 1960s to the present day is reviewed with emphasis on the description of methods that have contributed to improve the resolution. In early days, photoelectron spectroscopy was very successfully used to study the electronic structure of molecules. As the resolution improved,...
متن کاملPhotoelectron spectroscopy of XenI
XenI ÿ clusters n6 13 have been studied by anion photoelectron (PE) spectroscopy at a photon energy of 4.661 eV and an electron energy resolution of 10 meV. Electron anities (EA's) as a function of cluster size are extracted and compared to previous PE and tunable laser photodetachment spectra of these species. The EA's found in this study lie between those of the two earlier experiments. Th...
متن کاملPhotoelectron spectroscopy of HC4N-.
We report the 364-nm photoelectron spectrum of HC(4)N(-). We observe electron photodetachment from the bent X(2)A" state of HC(4)N(-) to both the near-linear X(3)A" and the bent ã (1)A' states of neutral HC(4)N. We observe an extended, unresolved vibrational progression corresponding to X(3)A" ← X(2)A" photodetachment, and we measure the electron affinity (EA) of the X(3)A" state of HC(4)N to b...
متن کاملPhotoelectron Spectroscopy of Heterocycles
The photoelectron (PE) spectra of l-(4-pyrimidyl)-2-(3-pyridyl)-ethene 1, l-(2-pyrimidyl)-2(3-pyridyl)-ethene 2, l-(4-pyridazinyl)-2-(3-pyridyl)-ethene 3, l-(3-pyridazinyl)-2-(3-pyridyl)ethene 4 and l-(2-pyrazinyl)-2-(3-pyridyl)-ethene 5 all in their trans conformations have been recorded using Hel radiation. Comparisons with the PE spectra of styrylpvridines, dipyridylethenes and diazabenzenes...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 1997
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/9/45/014