Infrared Laser Induced Fluorescence Studies of State Mixing in Ground Electronic State Molecules

1988 ◽  
Vol 92 (3) ◽  
pp. 350-361 ◽  
Author(s):  
T. K. Minton ◽  
J. D. McDonald
Keyword(s):  
Electronic State ◽  
Laser Induced Fluorescence ◽  
Infrared Laser ◽  
Ground Electronic State ◽  
Fluorescence Studies ◽  
State Mixing

scholarly journals The 355 nm Photolysis of Methyl Nitrite

1988 ◽  
Vol 9 (4-6) ◽  
pp. 195-208 ◽  
Author(s):  
C. G. Atkins ◽  
G. Hancock
Keyword(s):  
Electronic State ◽  
Single Photon ◽  
Laser Induced Fluorescence ◽  
Energy Partitioning ◽  
Ground Electronic State ◽  
Spin Orbit ◽  
Methyl Nitrite ◽  
Two Photon ◽  
Broad Agreement ◽  
Internal States

Single photon laser induced fluorescence (LIF) has been used to study the NO fragment produced in its ground electronic state from the 355 nm photolysis of CH3ONO. Populations of rotational, vibrational, spin-orbit and lambda doublet components have been measured. The results are in broad agreement with previous two photon LIF studies, and confirm the dynamics of the process in which the NO fragment departs from an essentially planar CONO framework with non-statistical energy partitioning in the internal states of the products.

scholarly journals Six-dimensional potential energy surface and rotation-vibration energy levels of HNCO in the ground electronic state

2019 ◽  
Vol 84 (8) ◽  
pp. 845-859
Author(s):  
Mirjana Mladenovic
Keyword(s):  
Potential Energy ◽  
Potential Energy Surface ◽  
Ab Initio ◽  
Electronic State ◽  
Energy Surface ◽  
Energy Levels ◽  
Ground Electronic State ◽  
Vibration Energy ◽  
Projection Scheme ◽  
State Mixing

A six-dimensional potential energy surface based on CCSD(T)/cc--pCVQZ ab initio energy points was developed for HNCO in the 1A??ground electronic state and used to calculate rotation?vibration energy levels for J?5. The barrier to linearity was computed to be 1834 cm-1 for the angle HNC and 336 cm-1 for the angle NCO. The fundamental transitions were obtained for the main form and four isotopic variants of HNCO. The state mixing v3/2v6 was identified with the help of an adiabatic projection scheme.

High resolution infrared laser induced fluorescence study of state mixing in methyl formate

1988 ◽  
Vol 89 (10) ◽  
pp. 6550-6552 ◽  
Author(s):  
T. K. Minton ◽  
H. L. Kim ◽  
S. A. Reid ◽  
J. D. McDonald
Keyword(s):  
High Resolution ◽  
Methyl Formate ◽  
Laser Induced Fluorescence ◽  
Infrared Laser ◽  
Fluorescence Study ◽  
State Mixing
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