Transition moments, radiative transition probabilities, and radiative lifetimes for the band systems A 2 Π–X 2 Σ + , B 2 Σ + –X 2 Σ + , and A 2 Π–A´  2 Δ of scandium monosulfide, ScS

2018 ◽  
Vol 211 ◽  
pp. 44-49 ◽  
Author(s):  
João Gabriel Farias Romeu ◽  
Antonio Ricardo Belinassi ◽  
Fernando R. Ornellas
Keyword(s):  
Transition Probabilities ◽  
Radiative Transition ◽  
Radiative Lifetimes ◽  
Transition Moments

XeI and XeII radiative lifetimes and transition probabilities

1971 ◽  
Vol 14 (3) ◽  
pp. 308-311 ◽  
Author(s):  
R. G. Karimov ◽  
V. M. Klimkin
Keyword(s):  
Transition Probabilities ◽  
Radiative Lifetimes

Infra-red chemiluminescence II. Spectroscopic data

1960 ◽  
Vol 258 (1295) ◽  
pp. 564-575 ◽  
Keyword(s):  
Transition Probabilities ◽  
Molecular Spectroscopy ◽  
Radiative Transition ◽  
Absorption Data ◽  
A Value ◽  
Interaction Factor ◽  
Infra Red ◽  
Rotational Distribution ◽  
Vibration Rotation ◽  
First Time

The technique described in part I has been used to obtain constants of interest in molecular spectroscopy. The vibration-rotation interaction factor, F for HCl has been evaluated from the infra-red emission spectrum. The critical parameter in F is θ = M 0 / M 1 r e , where M 0 and M 1 are the first two coefficients in the electric dipole moment expansion about the equilibrium internuclear distance r e . A value of θ = + 1.12 ± 0.18 has been obtained. It is shown that for molecules with θ = +1 the total band intensity in emission is independent of the rotational distribution in the vibrational state from which the emission occurs. This has been made use of in evaluating radiative transition probabilities. For the HCl v (3-1) transition a value for | R 3 1 | 2 (= 1.60 x 10 -4 debye 2 ) was obtained for the first time. The same method yields a value of | R 2 1 | 2 / | R 2 0 | 2 = 204, in good agreement with an earlier estimate from absorption data.

scholarly journals Radiative lifetimes and transition probabilities in Rh I

2015 ◽  
Vol 450 (1) ◽  
pp. 223-228 ◽  
Author(s):  
G. Malcheva ◽  
L. Engström ◽  
H. Lundberg ◽  
H. Nilsson ◽  
H. Hartman ◽  
...  
Keyword(s):  
Transition Probabilities ◽  
Radiative Lifetimes

scholarly journals Theoretical research on radiative transition probabilities of 2p4f—2p3d for NⅡ

2007 ◽  
Vol 56 (10) ◽  
pp. 5715
Author(s):  
Shen Xiao-Zhi ◽  
Yuan Ping ◽  
Li Ji-Guang ◽  
Dong Chen-Zhong ◽  
Xie Lu-You ◽  
...  
Keyword(s):  
Transition Probabilities ◽  
Radiative Transition ◽  
Theoretical Research
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