Body-fixed relativistic molecular Hamiltonian and its application to nuclear spin-rotation tensor: Linear molecules

2013 ◽  
Vol 139 (3) ◽  
pp. 034113 ◽  
Author(s):  
Yunlong Xiao ◽  
Wenjian Liu
Keyword(s):  
Nuclear Spin ◽  
Spin Rotation ◽  
Rotation Tensor ◽  
Molecular Hamiltonian ◽  
Linear Molecules

Breit interaction effects in relativistic theory of the nuclear spin-rotation tensor

2013 ◽  
Vol 139 (9) ◽  
pp. 094112 ◽  
Author(s):  
I. Agustín Aucar ◽  
Sergio S. Gómez ◽  
Claudia G. Giribet ◽  
Martín C. Ruiz de Azúa
Keyword(s):  
Nuclear Spin ◽  
Relativistic Theory ◽  
Interaction Effects ◽  
Spin Rotation ◽  
Rotation Tensor

Experimental determination of spin-rotation and spin-spin magnetic interactions in by nuclear spin conversion

2003 ◽  
Vol 22 (2) ◽  
pp. 199-207 ◽  
Author(s):  
P. Cacciani ◽  
J. Cosléou ◽  
F. Herlemont ◽  
M. Khelkhal ◽  
J. Legrand
Keyword(s):  
Experimental Determination ◽  
Nuclear Spin ◽  
Spin Rotation ◽  
Magnetic Interactions ◽  
Spin Conversion

Electronic spectrum of D2O+

1987 ◽  
Vol 65 (7) ◽  
pp. 739-752 ◽  
Author(s):  
H. Lew ◽  
R. Groleau
Keyword(s):  
Bond Length ◽  
Ground State ◽  
Simple Formula ◽  
Bond Angle ◽  
Spin Rotation ◽  
Type B ◽  
Infrared Band ◽  
Asymmetric Rotor ◽  
Linear Molecules ◽  
Van Vleck

An analysis of 15 bands of the [Formula: see text] system of D2O+ is given. All assigned lines are tabulated. The rotational structures of the [Formula: see text], 1, and 3 levels of the ground state are fitted to the Watson asymmetric rotor Hamiltonian with added spin-rotation terms. For the upper state, the rotational structures of various substates are expressed: for [Formula: see text], in terms of a simple formula for linear molecules; and for [Formula: see text], 2, and 3, in terms of a modified Hill – Van Vleck formula given by Jungen, Hallin, and Merer. From the rotational constants of the ground state, term values are calculated and a small portion of a Type-B infrared band is derived. Some predicted microwave lines are also given. The bond length and bond angle of the molecule in the ground state (ν = 0) are r0 = 0.9987 ± 0.0002 Å and θ0 = 110.17 ± 0.02 deg.

Spin-rotation interactions in the nuclear spin conversion ofCH3F

1998 ◽  
Vol 57 (6) ◽  
pp. 4296-4300 ◽  
Author(s):  
E. Ilisca ◽  
K. Bahloul
Keyword(s):  
Nuclear Spin ◽  
Spin Rotation ◽  
Spin Conversion
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