Vacuum ultraviolet photodissociation dynamics of OCS + hv → CO(1Σ+) + S(1S0) via the E and F Rydberg states

2021 ◽  
Author(s):  
Caining Ling ◽  
Hong Liao ◽  
Daofu Yuan ◽  
Wentao Chen ◽  
Yuxin Tan ◽  
...  
Keyword(s):  
Vacuum Ultraviolet ◽  
Rydberg States ◽  
The State ◽  
Ultraviolet Photodissociation ◽  
Stretching Vibration

The state-resolved photodissociation of the CO(1Σ+) + S(1S0) photoproduct channel, formed by vacuum ultraviolet photoexcitation of OCS to a progression of the symmetric stretching vibration (ν1') in the E and...

ABSORPTION SPECTRA OF ETHYLENE AND ETHYLENE-d4 IN THE VACUUM ULTRAVIOLET. II

1956 ◽  
Vol 34 (7) ◽  
pp. 643-652 ◽  
Author(s):  
P. G. Wilkinson
Keyword(s):  
Absorption Spectra ◽  
Vacuum Ultraviolet ◽  
Stable Equilibrium ◽  
Equilibrium Configuration ◽  
Rydberg States ◽  
Torsional Oscillator ◽  
Potential Barriers ◽  
First Order ◽  
Stretching Vibration ◽  
Vibrational Constants

The absorption spectra of ethylene and ethylene-d4 have been investigated in the 1300 Å to 1500 Å region using the first order of a 21-ft. vacuum grating spectrograph. Vibrational constants for the v2(ag) stretching vibration and the v4(au) twisting vibration have been determined for each of the observed five Rydberg states. The torsional oscillator–rotator treatment has been applied to the observed twisting data, and potential barriers hindering free rotation of 500 to 1200 cm−1 were obtained. It is concluded that the stable equilibrium configuration of the Rydberg states is not of D2h symmetry but is probably bent or staggered.

Vacuum–ultraviolet photodissociation of C2H2 via Rydberg states: a study of the fluorescent pathways

1999 ◽  
Vol 314 (1-2) ◽  
pp. 91-100 ◽  
Author(s):  
A. Campos ◽  
S. Boyé ◽  
Ph. Bréchignac ◽  
S. Douin ◽  
C. Fellows ◽  
...  
Keyword(s):  
Vacuum Ultraviolet ◽  
Rydberg States ◽  
Ultraviolet Photodissociation

scholarly journals State-to-state vacuum ultraviolet photodissociation study of CO2 on the formation of state-correlated CO(X1Σ+; v) with O(1D) and O(1S) photoproducts at 11.95–12.22 eV

2015 ◽  
Vol 17 (17) ◽  
pp. 11752-11762 ◽  
Author(s):  
Zhou Lu ◽  
Yih Chung Chang ◽  
Yanice Benitez ◽  
Zhihong Luo ◽  
Adel Ben Houria ◽  
...  
Keyword(s):  
Vacuum Ultraviolet ◽  
The State ◽  
Ultraviolet Photodissociation

The state-to-state photodissociation of CO2 is investigated in the VUV range of 11.94–12.20 eV.

Absorption spectrum of the NO molecule. VIII. The heterogeneous (2Σ–2Π) interactions between excited states

1968 ◽  
Vol 46 (8) ◽  
pp. 987-1003 ◽  
Author(s):  
Ch. Jungen ◽  
E. Miescher
Keyword(s):  
Absorption Spectrum ◽  
High Resolution ◽  
Excited States ◽  
Rydberg State ◽  
Vacuum Ultraviolet ◽  
Principal Quantum Number ◽  
Rydberg States ◽  
Infrared Emission ◽  
Strong Interactions ◽  
Rydberg Series

Heterogeneous perturbations 2E+ ~ 2Π of largely different magnitudes are observed with high resolution in the vacuum-ultraviolet absorption and in the infrared emission spectrum of the NO molecule. The rotational interactions between 2Σ+ Rydberg states and levels of the B2Π non-Rydberg state are shown to be "configurationally forbidden", but produced by the configuration interaction between the non-Rydberg levels and 2Π Rydberg states. The latter together with the 2Σ+ Rydberg states form p complexes. In this way the interactions display the l uncoupling in the complexes; they can be evaluated theoretically and can be analyzed fully. The cases of the strong interactions D2Σ+(v = 3) ~ B2Π(v = 16)and D2Σ+(v = 5) ~ B2Π(v = 21) and of the weaker D2Σ+(v = 1) ~ B2Π(v = 11), all three observed as perturbations in ε bands crossing 3 bands, are discussed in detail. It is further shown that perturbations between γ bands and β bands as well as perturbations between analogous bands of higher principal quantum number are absent, and thus the assignment of the A2Σ+ and E2Σ+ states to the s Rydberg series is confirmed.

Vacuum ultraviolet photodissociation dynamics of CO2 near 133 nm: The spin-forbidden O(3Pj=2,1,0) + CO(X1Σ+) channel

2019 ◽  
Vol 151 (21) ◽  
pp. 214306 ◽  
Author(s):  
Shengrui Yu ◽  
Daofu Yuan ◽  
Wentao Chen ◽  
Jiami Zhou ◽  
Xueming Yang ◽  
...  
Keyword(s):  
Vacuum Ultraviolet ◽  
Ultraviolet Photodissociation

Observation of the Carbon Elimination Channel in Vacuum Ultraviolet Photodissociation of OCS

2019 ◽  
Vol 10 (17) ◽  
pp. 4783-4787 ◽  
Author(s):  
Wentao Chen ◽  
Liang Zhang ◽  
Daofu Yuan ◽  
Yao Chang ◽  
Shengrui Yu ◽  
...  
Keyword(s):  
Vacuum Ultraviolet ◽  
Ultraviolet Photodissociation

Vacuum ultraviolet photodissociation and photoionization studies of CH3SH and SH

1991 ◽  
Vol 95 (2) ◽  
pp. 946-954 ◽  
Author(s):  
S. Nourbakhsh ◽  
K. Norwood ◽  
H.‐M. Yin ◽  
C.‐L. Liao ◽  
C. Y. Ng
Keyword(s):  
Vacuum Ultraviolet ◽  
Ultraviolet Photodissociation
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