Origin | State Origin. |
Width | Linewidth (rotation independent) for state. |
B | Rotational perpendicular to symmetry axis. |
C | Rotational constant about symmetry axis. |
DJ | J2(J+1)2 Quartic Centrifugal Distortion |
DJK | J(J+1)K2 Quartic Centrifugal Distortion |
DK | K4 Quartic Centrifugal Distortion |
zeta | Coriolis coupling constant. |
etaJ | J(J+1) dependence of Coriolis coupling constant. |
etaK | K2 dependence of Coriolis coupling constant. |
qplus | l doubling constant. |
qminus | l doubling constant. |
r | l doubling constant. |
DqJ | Centrifugal distortion of l doubling constant. |
DqK | Centrifugal distortion of l doubling constant. |
HJ | J^3(J+1)^3 Sextic Centrifugal Distortion |
HJK | J2(J+1)2K2 Sextic Centrifugal Distortion |
HKJ | J(J+1)K4 Sextic Centrifugal Distortion |
HK | K6 Sextic Centrifugal Distortion |