NH2

Molecular parameters

Parameters NH2 ground state
Value [MHz]
NH2 Π(0,10,0) Ã 2A1
Value [MHz]
Ref.
Fermi contact
(O)I 39.6 162.5 76022
Dipole-dipole
(aa)I -31.1 -16.6 76022
(bb)I -31.1 +33.2
(cc)I +62.2 -16.6
Spin-rotation a
(O)S -3467.63 -10 874.5 76022
(aa)S -5286.4 -19 857.1
(cc)S 3437.63 6940.7

a The ground state spin-rotation constants are from G. Duxbury, J. Mol. Spectrosc. 25, 1 (1968) and the excited state values from K. Dressler and D. A. Ramsey, Phil. Trans. Roy. Soc. A251, 553 (1959).


NIST Physical Measurement Laboratory National Institute of Standards and Technology NIST Physical Measurement Laboratory Back to the triatomic molecule selection page