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Topical Meeting on Multiple Excitations of Atoms, 1986
Doubly excited atoms, with two excited electrons, occur both above and below the first ionization limit. The interactions between the doubly excited states and the energetically similar singly excited channels are manifested by autoionization and series perturbations in these two cases.
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Doubly excited atoms, with two excited electrons, occur both above and below the first ionization limit. The interactions between the doubly excited states and the energetically similar singly excited channels are manifested by autoionization and series perturbations in these two cases.
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Electronic Excited‐State Engineering
ChemPhysChem, 2008Long-living complexes: A CuI- bisphenanthroline complex exhibits a 15-fold prolongation of its excited state lifetime due to the planned intervention of an appended anthracene fragment (see picture). This elegant example of electronic excited-state engineering extends the range of possibilities for improving the photophysical properties of CuI ...
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Excited-State Lattice Dynamics
Europhysics Letters (EPL), 1993The transient dynamics of a bound electron in a crystal, linearly coupled to the lattice and excited by femtosecond light absorption, is studied in the presence of the whole phonon spectrum and of a complex electron structure. Use is made of a numerical method which allows the evaluation of the resulting non-linear dynamics.
M. Dominoni, N. Terzi
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Excited-State Acid−Base Chemistry: Evidence for a Dissociative Excited State
Inorganic Chemistry, 2003Excitation (410 nm) of the bimetallic [(bpy)(2)Ru(CN)(mu-CN)Rh(NH(3))(4)Br](2+) produces the MLCT state localized on the (bpy)(2)Ru(CN)(2) ligand. Photoinduced cleavage of the bimetallic occurs in the presence of [H(+)], and the dependence yields a K(a) equivalent to that for ground-state cis-(bpy)(2)Ru(CN)(2) implying separation of the bimetallic ...
Jianwei, Fan +7 more
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Zeitschrift f�r Physik A Atoms and Nuclei, 1983
Excited states of128Ba have been investigated via the118Sn (13C, 3n) reaction by means of inbeam gamma spectroscopy. 28 new levels and several spin and parity assignments were established, revealing the existence of two superbands and a tentative new negative parity band.
K. Schiffer +6 more
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Excited states of128Ba have been investigated via the118Sn (13C, 3n) reaction by means of inbeam gamma spectroscopy. 28 new levels and several spin and parity assignments were established, revealing the existence of two superbands and a tentative new negative parity band.
K. Schiffer +6 more
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WIREs Computational Molecular Science, 2011
AbstractExcited‐state dynamics is the field of theoretical and physical chemistry devoted to simulating molecular processes induced upon UV‐visible light absorption. This involves nuclear dynamics methods to determine the time evolution of the molecular geometry used in concert with electronic structure methods capable of computing electronic excited ...
Benjamin Lasorne +2 more
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AbstractExcited‐state dynamics is the field of theoretical and physical chemistry devoted to simulating molecular processes induced upon UV‐visible light absorption. This involves nuclear dynamics methods to determine the time evolution of the molecular geometry used in concert with electronic structure methods capable of computing electronic excited ...
Benjamin Lasorne +2 more
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Excited state optical modulator
Applied Optics, 1986It is shown that if two light beams intersect in a medium containing the appropriate molecule, one beam can modulate the other by making use of the differences in the absorption spectra of the ground and excited molecular states. This is possible even with the power of semiconductor lasers.
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Il Nuovo Cimento A, 1992
Excited states of93Nb have been studied by means of the γ-ray spectroscopy via the93Nb(n,n′-γ) reaction for incident neutron energies from 870 keV to 2700 keV. From the analysis of the γ-ray single and γ-γ coincidence spectra, a detailed decay scheme of the nucleus was constructed up to the excitation energy of 2584 keV.
F. Demanins, F. Raicich
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Excited states of93Nb have been studied by means of the γ-ray spectroscopy via the93Nb(n,n′-γ) reaction for incident neutron energies from 870 keV to 2700 keV. From the analysis of the γ-ray single and γ-γ coincidence spectra, a detailed decay scheme of the nucleus was constructed up to the excitation energy of 2584 keV.
F. Demanins, F. Raicich
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Assessing Excited State Methods by Adiabatic Excitation Energies
Journal of Chemical Theory and Computation, 2011We compile a 109-membered benchmark set of adiabatic excitation energies (AEEs) from high-resolution gas-phase experiments. Our data set includes a variety of organic chromophores with up to 46 atoms, radicals, and inorganic transition metal compounds.
Robert, Send +2 more
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Il Nuovo Cimento A, 1996
Excited states of209Bi have been studied via the209Bi(n,n′γ) reaction for incident neutron energies from 1510 keV to 4335 keV. From the analysis of the γ-ray spectra a detailed level and decay scheme was constructed up to the excitation energy of 4001.3 keV. Level spins and parities were deduced on the basis of extensive comparison between the measured
F. Demanins, F. Raicich
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Excited states of209Bi have been studied via the209Bi(n,n′γ) reaction for incident neutron energies from 1510 keV to 4335 keV. From the analysis of the γ-ray spectra a detailed level and decay scheme was constructed up to the excitation energy of 4001.3 keV. Level spins and parities were deduced on the basis of extensive comparison between the measured
F. Demanins, F. Raicich
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