|
A
Reduction
|
S
Reduction
|
|
Origin |
|
|
State Origin. |
Width |
|
|
Linewidth (rotation independent) for state. |
A |
|
|
A rotational constant |
B |
|
|
B rotational constant |
C |
|
|
C rotational constant |
BBar |

|
Average of rotational constants perpendicular to K axis - Alternate form for rotational constants |
BDelta |

|
Difference between rotational constants perpendicular to K axis - Alternate form for rotational constants |
DK | ΔK |
DK |
K4 Quartic Centrifugal Distortion |
DJK | ΔJK |
DJK |
J(J+1)K2 Quartic Centrifugal Distortion |
DJ | ΔJ |
DJ |
J2(J+1)2 Quartic Centrifugal Distortion |
deltaK | δK |
d2 |
deltaK - A/S reduction dependent off diagonal Quartic Centrifugal Distortion |
deltaJ | δJ |
d1 |
deltaJ - A/S reduction dependent off diagonal Quartic Centrifugal Distortion |
HK | ΦK |
HK |
K6 Sextic Centrifugal Distortion |
HKJ | ΦKJ |
HKJ |
J(J+1)K4 Sextic Centrifugal Distortion |
HJK | ΦJK |
HJK |
J2(J+1)2K2 Sextic Centrifugal Distortion |
HJ | ΦK |
HJ |
J3(J+1)3 Sextic Centrifugal Distortion |
phiK | φK |
h3 |
A/S reduction dependent off-diagonal Sextic Centrifugal Distortion |
phiJK | φJK |
h2 |
A/S reduction dependent off-diagonal Sextic Centrifugal Distortion |
phiJ | φJ |
h1 |
A/S reduction dependent off-diagonal Sextic Centrifugal Distortion |
LK | LK |
|
K8 Octic Centrifugal Distortion |
LKKJ | LKKJ |
|
J(J+1)K6 Octic Centrifugal Distortion |
LJK | LJK |
|
J2(J+1)2K4 Octic Centrifugal Distortion |
LJJK | LJJK |
|
J3(J+1)3K2 Octic Centrifugal Distortion |
LJ | LJ |
|
J4(J+1)4 Octic Centrifugal Distortion |
llK | lK |
|
A/S reduction dependent off diagonal Octic Centrifugal Distortion |
llKJ | lKJ |
|
A/S reduction dependent off diagonal Octic Centrifugal Distortion |
llJK | lJK |
|
A/S reduction dependent off diagonal Octic Centrifugal Distortion |
llJ | lJ |
|
A/S reduction dependent off diagonal Octic Centrifugal Distortion |
eaa | εaa
|
aa spin-rotation Parameter |
ebb | εbb
|
bb spin-rotation Parameter |
ecc | εcc
|
cc spin-rotation Parameter |
eabbar | ½(εab + εba)
|
off-diagonal spin-rotation Parameter |
eacbar | ½(εac + εca)
|
off-diagonal spin-rotation Parameter |
ebcbar | ½(εbc + εcb)
|
off-diagonal spin-rotation Parameter |
DsN | DsN
|
ΔsN
|
quartic spin rotation parameter |
DsNK | DsNK
|
ΔsNK
|
quartic spin rotation parameter |
DsKN | DsKN
|
ΔsKN
|
quartic spin rotation parameter |
DsK | DsK
|
ΔsK
|
quartic spin rotation parameter |
ds1 | ds1
|
δsN
|
quartic spin rotation parameter |
ds2 | ds2
|
δsK
|
quartic spin rotation parameter |
alpha | α
|
Diagonal spin-spin coupling constant (=D/3) |
beta | β
|
Off-Diagonal spin-spin coupling constant (=E) |
wKa |
|
|
multiplier of <Ja2> for linewidth |
wKb |
|
|
multiplier of <Jb2> for linewidth |
wKc |
|
|
multiplier of <Jc2> for linewidth |
wBar |
|
|
multiplier of <J(J+1)-K2> for linewidth |
wDelta |
|
|
multiplier of <J+2+J_2>/4 for linewidth |