منابع مشابه
Photoelectron Spectra of Liquid Metals
TR-PES: Time-resolved photoelectron spectroscopy aims to measure the electron distribution in a molecule as it is going through a transient process, such as dissociation. One ultra fast pulse excites the system under study, and a second ultra fast pulse probes the system at varying time delays by ionizing the molecule and collecting the electrons produced. Ejected photoelectrons reflect the ini...
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The main impetus for our research is provided by the growing interest worldwide in ultra thin silicon dioxide on silicon based nano devices. The obvious need for better knowledge in the ultra thin gate silicon dioxides, is motivated both by interests in fundamental research and phenomenology as well as by interests in possible applications, which can be found with better fitting of experimental...
متن کاملPhotoelectron spectra and ion chemistry of imidazolide.
The 351.1 nm photoelectron spectrum of imidazolide anion has been measured. The electron affinity (EA) of the imidazolyl radical is determined to be 2.613 +/- 0.006 eV. Vibrational frequencies of 955 +/- 15 and 1365 +/- 20 cm(-1) are observed in the spectrum of the (2)B1 ground state of the imidazolyl radical. The main features in the spectrum are well-reproduced by Franck-Condon simulation bas...
متن کاملThe Photoelectron Spectra of Cyclic Peroxylactones
Recently the nature of the lone pair-lone pair interaction in cyclic and bicyclic peroxides as well as in ozonides has been investigated by means of photoelectron (PE) spectroscopy [1-8]. As anticipated from model calculations on simple peroxides [1, 6, 7], there is a correlation between the torsional angle of the R-O-O-R unit and the splitting of the first two bands [5-8]. To investigate the i...
متن کاملPhotoelectron Spectra and Bonding in Phosphorus Compounds'
The results of (low energy) photoelectron spectroscopy render possible a better appreciation of bonding in molecules. The application of the new experimental method is demonstrated utilizing representative phosphorus compounds, and the close symbiosis delineated with molecular orbital models. Among the topics discussed are: the element P4, phosphine PH3 and derivatives, phosphorus substituent e...
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ژورنال
عنوان ژورنال: Chemistry Letters
سال: 1972
ISSN: 0366-7022,1348-0715
DOI: 10.1246/cl.1972.1013