Core-ionized and core-excited states of macromolecules
نویسندگان
چکیده
منابع مشابه
g-ray spectroscopy of core-excited states in 51Mn
The level scheme of 51Mn has been investigated using the 28Sis32S ,2a1pd51Mn fusion-evaporation reaction at 125 MeV beam energy. The g rays were detected in the Ge-detector array Gammasphere, which was coupled to the 4p-charged-particle detector Microball and the Neutron Shell for the coincident detection of evaporated particles. Over 100 new g-ray transitions connecting some 50 excited states ...
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Intermediate states formed during the dissociative recombination of molecular ions with electrons can play significant roles in determining the magnitude of the total rate coefficient. These resonances are Rydberg states of two types, that is, they can have the ground or excited states of the ion as a core. Those with the excited cores have a fundamentally different excitation mechanism than th...
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The accuracy of core excitation energies and core electron binding energies computed within a Delta self-consistent-field framework is assessed. The variational collapse of the core excited state is prevented by maintaining a singly occupied core orbital using an overlap criterion called the maximum overlap method. When applied to a wide range of small organic molecules, the resulting core exci...
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We dispersed bulk crystalline Si into identical hydrogenated nanoparticles with negligible impurities and defects, which provide the opportunity for detailed comparison between measurement and theory. The UV photoluminescence of a dispersion of 1 nm silicon particles was studied. Distinct bands appear in the emission spectra with the lowest peaks in wavelength identified to be at 400, 360, and ...
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Three previously unknown high-energy g-ray transitions between 4.2 and 5.4 MeV were identified in the Tz=−1/2 nucleus Fe following the fusion-evaporation reaction SsSi,2a1nd51Fe. These transitions represent decays of core excited states. The g rays were detected in the Ge detector array Gammasphere combined with the neutron detector system Neutron Shell and the charged-particle array Microball....
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ژورنال
عنوان ژورنال: International Journal of Quantum Chemistry
سال: 2007
ISSN: 0020-7608,1097-461X
DOI: 10.1002/qua.21410