Abstract

This paper describes a computer accessible catalog of submillimeter, millimeter, and microwave spectral lines in the frequency range between 0 and 10,000 GHz (i.e., wavelengths longer than 30 μm). The catalog can be used as a planning guide or as an aid in identification and analysis of observed spectral lines. The information listed for each spectral line includes the frequency and its estimated error, the intensity, lower state energy, and quantum number assignment. The catalog has been constructed by using theoretical least-squares fits of published spectra lines to accepted molecular models. The associated predictions and their estimated errors are based on the resultant fitted parameters and their covariances.

© 1985 Optical Society of America

Full Article  |  PDF Article

References

  • View by:
  • |
  • |

  1. C. H. Townes, A. L. Schawlow, Microwave Spectroscopy (McGraw-Hill, New York, 1955).
  2. W. Gordy, R. L. Cook, Microwave Molecular Spectra (Inter-science, New York, 1970).
  3. A. Carrington, Microwave Spectroscopy of Free Radicals (Academic, New York, 1974).

Carrington, A.

A. Carrington, Microwave Spectroscopy of Free Radicals (Academic, New York, 1974).

Cook, R. L.

W. Gordy, R. L. Cook, Microwave Molecular Spectra (Inter-science, New York, 1970).

Gordy, W.

W. Gordy, R. L. Cook, Microwave Molecular Spectra (Inter-science, New York, 1970).

Schawlow, A. L.

C. H. Townes, A. L. Schawlow, Microwave Spectroscopy (McGraw-Hill, New York, 1955).

Townes, C. H.

C. H. Townes, A. L. Schawlow, Microwave Spectroscopy (McGraw-Hill, New York, 1955).

Other

C. H. Townes, A. L. Schawlow, Microwave Spectroscopy (McGraw-Hill, New York, 1955).

W. Gordy, R. L. Cook, Microwave Molecular Spectra (Inter-science, New York, 1970).

A. Carrington, Microwave Spectroscopy of Free Radicals (Academic, New York, 1974).

Cited By

OSA participates in CrossRef's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.


Tables (2)

Tables Icon

Table I Quantum Number Formats

Equations (13)

Equations on this page are rendered with MathJax. Learn more.

I b a = ( 8 π 3 / 3 h c ) ν b a x S b a μ x 2 [ exp ( E / k T ) exp ( E / k T ) ] / Q r s ,
I b a ( T ) = I b a ( 300 K ) [ Q r s ( 300 ) / Q r s ( T ) ] [ exp ( E / k T ) exp ( E / k T ) ] / [ exp ( E / k 300 K ) exp ( E / k 300 K ) ] I b a ( 300 K ) ( 300 K / T ) n + 1 × exp [ ( 1 / T 1 / 300 K ) E / k ] ,
α max = 102 . 46 × [ I b a ( T ) / Δ ν ] ( 300 K / T )
α max = [ I b a ( T ) p / ν b a ] ( 300 K / T ) 3 / 2 ( m / 28 ) 1 / 2 × 1 . 2898 × 10 8
σ b a = ( I b a / ν b a ) × 2 . 9979 × 10 9 cm 2 .
A b a = I b a ( T ) ν b a 2 ( Q r s / g ) [ exp ( E / k T ) exp ( E / k T ) ] 1 × 2 . 7964 × 10 16
I b a ( 300 K ) ν b a [ Q r s ( 300 K ) / g ] exp ( E / k . 300 K ) × 1 . 748 × 10 9 sec 1 ,
n 2 = j k ( ν n p k ) ( ν n p j ) V k j
( V 1 ) k j = m ( ν m p k ) ( ν m p j ) m 2 ,
QNFORM = Q * 100 + H * 10 + NQN ,
FREQ , ERR , LGINT , DR , ELOW , GUP , TAG , QNFORM , Q N , Q N F 13 . 4 , F 8 . 4 , F 8 . 4 , I 2 , F 10 . 4 , I 3 , I 7 , I 4 , 6 I 2 , 6 I 2 , 1 X ,
TAG , NAME , NLINE , QLOG , VERSION ( I 6 , 1 X , A 14 , I 5 , 7 F 7 . 4 , I 2 ) ,
10 LGINT > 10 LOGSTR0 + ( ν / 300 GHz ) 2 * 10 LOGSTR1 .

Metrics