Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Potential energy curves and dipole transition moments to the ground state of the system Ar-*(3p(5)4s, P-3, P-1) plus Ne. / Petsalakis, ID; Buenker, RJ; Lieberman, HP; Alekseyev, AB; Devdariani, AZ; Theodorakopoulos, G.
в: Journal of Chemical Physics, Том 113, № 14, 08.10.2000, стр. 5812-5816.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Potential energy curves and dipole transition moments to the ground state of the system Ar-*(3p(5)4s, P-3, P-1) plus Ne
AU - Petsalakis, ID
AU - Buenker, RJ
AU - Lieberman, HP
AU - Alekseyev, AB
AU - Devdariani, AZ
AU - Theodorakopoulos, G
PY - 2000/10/8
Y1 - 2000/10/8
N2 - Relativistic core-potential calculations have been carried out on Omega states resulting from the interaction of Ar*(3p(5)4s, P-3, P-1) with ground state Ne atoms. The results yield the correct asymptotic limits for the atomic states of Ar while shallow minima (700-800 cm(-1)) at large internuclear distances, 7-8 bohr, are obtained for the excited states. Dipole transition moments between pairs of states have been calculated and strong radiative transitions are predicted from excited states to the ground state. The 1(I) state, correlating with the metastable P-3(2) state of Ar is found to have a small dipole transition moment at short and intermediate nuclear distances leading to a radiative lifetime for this state of 8.3 mu s. (C) 2000 American Institute of Physics. [S0021- 9606(00)30737-1].
AB - Relativistic core-potential calculations have been carried out on Omega states resulting from the interaction of Ar*(3p(5)4s, P-3, P-1) with ground state Ne atoms. The results yield the correct asymptotic limits for the atomic states of Ar while shallow minima (700-800 cm(-1)) at large internuclear distances, 7-8 bohr, are obtained for the excited states. Dipole transition moments between pairs of states have been calculated and strong radiative transitions are predicted from excited states to the ground state. The 1(I) state, correlating with the metastable P-3(2) state of Ar is found to have a small dipole transition moment at short and intermediate nuclear distances leading to a radiative lifetime for this state of 8.3 mu s. (C) 2000 American Institute of Physics. [S0021- 9606(00)30737-1].
KW - ORBIT CONFIGURATION-INTERACTION
KW - MOLECULAR CALCULATIONS
KW - EXCITED-STATES
KW - BASIS SETS
KW - ROW ATOMS
KW - MODEL
KW - COLLISIONS
KW - AR
U2 - 10.1063/1.1290007
DO - 10.1063/1.1290007
M3 - статья
VL - 113
SP - 5812
EP - 5816
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 14
ER -
ID: 74051209