N+
singly ionized nitrogen atom, 3P ground state
Species tag 014506
Version1*
Date of EntryAug. 2010
ContributorH. S. P. Müller

The lines of N+have been measured by laser magnetic resonance by
(1) J. M. Brown, T. D. Varberg, K. M. Evenson, and A. L. Cooksy, 1994, Astrophys. J. 428, L37.
Some data for the upper spin component were taken from
(2) A. L. Cooksy, D. C. Hovde, and R. J. Saykally, 1986, J. Chem. Phys. 84, 6101.
Only the part of the hfs structure components were measured with confidence; positions of the remaining components were estimated from ab initio calculations mentioned in (1).
The Einstein A value was taken from
(3) G. Tachiev and C. Froese Fischer, 2001, Can. J. Phys. 79, 955.
Lines Listed9
Frequency / GHz< 2460
Max. J3
log STR0-6.0
log STR1-6.0
Isotope Corr.0
Egy / cm–10.0
 µa / D 
 µb / D 
 µc / D 
 A / MHz 
 B / MHz 
 C / MHz 
 Q(1000.)23.8178
 Q(500.0)21.1181
 Q(300.0)18.1355
 Q(225.0)16.0901
 Q(150.0)12.9180
 Q(75.00) 7.7539
 Q(37.50) 4.4865
 Q(18.75) 3.2145
 Q(9.375) 3.0051
 Q(5.000) 3.0000
 Q(2.725) 3.0000
detected in ISM/CSMyes

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