scholarly journals CO LASER MAGNETIC RESONANCE SPECTRUM OF 15N16O AND ITS ANALYSIS WITH SPECTRA OF 15N17O AND 15N18O

1999 ◽  
Vol 48 (11) ◽  
pp. 2030
Author(s):  
LIU HONG-PING ◽  
GUO YUAN-QING ◽  
LIU XIAO-YONG ◽  
LIN JIE-LI ◽  
LI FENG-YAN ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Resonance Spectrum ◽  
Co Laser ◽  
Its Analysis ◽  
Laser Magnetic Resonance

The laser magnetic resonance spectrum of the ν1 band of the CCN radical in its state

1994 ◽  
Vol 72 (11-12) ◽  
pp. 1001-1006 ◽  
Author(s):  
David A. Gillett ◽  
John M. Brown
Keyword(s):  
Magnetic Resonance ◽  
Diode Laser ◽  
Resonance Spectrum ◽  
Co Laser ◽  
Laser Measurements ◽  
Band Origin ◽  
Vibronic Interactions ◽  
Small Systematic Error ◽  
Vibration Rotation ◽  
Laser Magnetic Resonance

Vibration–rotation transitions in the ν1, band of the CCN free radical in the [Formula: see text] state have been observed by CO laser magnetic resonance (LMR) spectroscopy. The observations have been combined with existing diode laser data to determine the parameters of an N2 effective Hamiltonian modified to include the Renner–Teller effect in the [Formula: see text] state explicitly. The LMR observations are well modelled by estimated Zeeman parameters that take into account non-adiabatic vibronic interactions. The analysis suggests a small systematic error in the diode laser measurements and leads to a revision of the band origin, ν1, to 1923.252 92 (42) cm−1.

The laser magnetic resonance spectrum of the ν2 band of the methylene radical CH2

1982 ◽  
Vol 77 (11) ◽  
pp. 5363-5369 ◽  
Author(s):  
Trevor J. Sears ◽  
P. R. Bunker ◽  
A. R. W. McKellar
Keyword(s):  
Magnetic Resonance ◽  
Resonance Spectrum ◽  
Laser Magnetic Resonance

Far-infrared laser magnetic resonance spectrum of NHD

1982 ◽  
Vol 90 (1) ◽  
pp. 6-8 ◽  
Author(s):  
A. Carrington ◽  
J.S. Geiger ◽  
D.R. Smith ◽  
J.D. Bonnett ◽  
C. Brown
Keyword(s):  
Magnetic Resonance ◽  
Resonance Spectrum ◽  
Far Infrared ◽  
Infrared Laser ◽  
Far Infrared Laser ◽  
Laser Magnetic Resonance

The far-infrared Laser Magnetic Resonance Spectrum of the OH radical

1981 ◽  
Vol 86 (2) ◽  
pp. 544-554 ◽  
Author(s):  
J.M. Brown ◽  
C.M.L. Kerr ◽  
F.D. Wayne ◽  
K.M. Evenson ◽  
H.E. Radford
Keyword(s):  
Magnetic Resonance ◽  
Resonance Spectrum ◽  
Far Infrared ◽  
Infrared Laser ◽  
Oh Radical ◽  
Far Infrared Laser ◽  
Laser Magnetic Resonance

Laser Magnetic Resonance Spectrum of NO2 at 337 μm and 311 μm

1972 ◽  
Vol 56 (10) ◽  
pp. 5143-5151 ◽  
Author(s):  
R. F. Curl ◽  
K. M. Evenson ◽  
J. S. Wells
Keyword(s):  
Magnetic Resonance ◽  
Resonance Spectrum ◽  
Laser Magnetic Resonance

Laser Magnetic Resonance Spectra of 14NO2 and 15NO2 near 1600 cm−1

1975 ◽  
Vol 53 (19) ◽  
pp. 1929-1938 ◽  
Author(s):  
S. M. Freund ◽  
J. T. Hougen ◽  
W. J. Lafferty
Keyword(s):  
Magnetic Resonance ◽  
Spin Rotation ◽  
Zero Field ◽  
Co Laser ◽  
Wave Numbers ◽  
Vibration Rotation ◽  
Laser Magnetic Resonance ◽  
Stable Molecule ◽  
Transition Wave ◽  
Good Agreement

Two laser magnetic resonance patterns for 14NO2 and six patterns for 15NO2, observed using six CO laser transitions, have been analyzed to yield spin corrected zero-field vibration–rotation transition wave numbers and zero-field spin–rotation splittings. The 14NO2 results are in good agreement with results obtained from conventional infrared grating studies. The 15NO2 results allow new values of ν0 = 1582.107 ± 0.008, A′ − A″ = −0.2116 ± 0.0011, and DK′ − DK″ = −1.39 ± 0.20 × 10−4 cm−1 to be determined for the ν3 fundamental of that molecule (errors are 3 standard deviations). Two spectral figures and a list of assigned Zeeman lines are presented to permit using this stable molecule as an aid in adjusting newly constructed instruments. Closed form approximate intensity expressions are given for Zeeman transitions of the type observed in this work, i.e., for sharp partially spin forbidden Zeeman transitions in A type bands of near prolate asymmetric rotors.

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