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Fine structure levels of CN (used in Kalugina et al, 2013)

The energy splitting corresponding to the fine structure is neglected and rotational energies are assumed. The corresponding energies are calculated with the molecular constants B = 1.89102 cm-1 and D = 6.4x10-6 cm-1 (Penzias et al, 1974).

References


( PDF Version )

Data

Quantum numbers

N
is the quantum number associated with the total angular momentum excluding electronic and nuclear spin
J
is the quantum number associated with the total angular momentum excluding nuclear spin

Energy table

Level Energy (cm-1) NJ
1 0.000000 0 0.5
2 3.782014 1 0.5
3 3.782014 1 1.5
4 11.345890 2 1.5
5 11.345890 2 2.5
6 22.691318 3 2.5
7 22.691318 3 3.5
8 37.817840 4 3.5
9 37.817840 4 4.5
10 56.724840 5 4.5
11 56.724840 5 5.5
12 79.411550 6 5.5
13 79.411550 6 6.5
14 105.877050 7 6.5
15 105.877050 7 7.5
16 136.120262 8 7.5
17 136.120262 8 8.5
18 170.139960 9 8.5
19 170.139960 9 9.5
20 207.934760 10 9.5
21 207.934760 10 10.5
22 249.503126 11 10.5
23 249.503126 11 11.5
24 249.503126 12 11.5
25 249.503126 12 12.5


Energy table history


Status Version Date
Energy table added into the database 1 2016-03-10
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