Open Access
Table A.2
C2 electric quadrupole emission coefficients
| Ju | Jl | Aul s−1 | ν̄ul (cm−1) |
|---|---|---|---|
| 2 | 0 | 1.763 10−17* | 10.875 |
| 4 | 2 | 1.742 10−15* | 25.338 |
| 6 | 4 | 1.838 10−14* | 39.836 |
| 8 | 6 | 9.065 10−14* | 54.316 |
| 10 | 8 | 3.03410−13* | 68.766 |
| 12 | 10 | 8.02010−13* | 83.223 |
| 14 | 12 | 1.808 10−12* | 97.658 |
| 16 | 14 | 3.638 10−12* | 112.090 |
| 18 | 16 | 6.71210−12* | 126.467 |
| 20 | 18 | 1.158 10−11* | 140.846 |
| 22 | 20 | 1.914 10−11 | 155.200 |
| 24 | 22 | 3.016 10−11 | 169.510 |
| 26 | 24 | 4.582 10−11 | 183.797 |
| 28 | 26 | 6.750 10−11 | 198.054 |
| 30 | 28 | 9.681 10−11 | 212.265 |
| 32 | 30 | 1.356 10−10 | 226.440 |
| 34 | 32 | 1.862 10−10 | 240.575 |
Notes. Extrapolated (present work) rotational electric quadrupole Einstein emission coefficients within v = 0 in s−1 and corresponding wavenumbers (in cm−1 ). Values with a star are from van Dishoeck & Black (1982).
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