O
oxygen atom, 3P ground state
Species tag 016504
Version1*
Date of EntryAug. 2010
ContributorH. S. P. Müller

The frequencies are averages from
(1) L. R. Zink, K. M. Evenson, F. Matsushima, T. Nelis, and R. L. Robinson, 1991, Astrophys. J. 371, L85;
and from
(2) P. De Natale, M. Bellini, W. Goetz, M. Prevedelli, and M. Inguscio, 1993, Phys. Rev. A 48, 3757.
Since the J = 1 – 0 frequencies do not quite agree within the combined uncertainties, the larger uncertainties have been used.
The Einstein A values were taken from
(3) G. Tachiev and C. Froese Fischer, 2000, J. Phys. B 33, 2419.
Lines Listed2
Frequency / GHz< 4745
Max. J2
log STR0-4.0
log STR1-4.0
Isotope Corr.0
Egy / cm–10.0
 µa / D 
 µb / D 
 µc / D 
 A / MHz 
 B / MHz 
 C / MHz 
 Q(1000.)8.1104
 Q(500.0)7.4229
 Q(300.0)6.7410
 Q(225.0)6.3246
 Q(150.0)5.7707
 Q(75.00)5.1569
 Q(37.50)5.0071
 Q(18.75)5.0000
 Q(9.375)5.0000
 Q(5.000)5.0000
 Q(2.725)5.0000
detected in ISM/CSMyes

Database maintained by Holger S. P. Müller and Sven Thorwirth, programming by D. Roth and F. Schlöder