Table 3
Parts of JPL and LSD catalogs for the ground vibrational state of methylamine.
| Frequency (MHz) | Uncertainty (MHz) | σmna (nm2 MHz) | El (cm−1) | gup | J″ | K″ | S″ b | J′ | K′ | S′ b |
|---|---|---|---|---|---|---|---|---|---|---|
| JPL entry 31008, Q = 124715.9513 | ||||||||||
| 127096.9211 | 0.0080 | 3.407 × 10−6 | 105.9343 | 76 | 9 | 4 | 7 | 10 | 3 | 7 |
| 127343.5980 | 0.0200 | 1.701 × 10−5 | 64.4733 | 228 | 9 | 1 | 2 | 8 | −2 | 3 |
| 127824.7840 | 0.0600 | 5.737 × 10−6 | 122.2327 | 100 | 12 | −2 | 1 | 11 | 3 | 0 |
| 128149.1119 | 1.8726 | 4.495 × 10−7 | 1479.6556 | 1068 | 44 | 3 | 5 | 44 | 2 | 5 |
| 128206.5732 | 0.0069 | 2.087 × 10−6 | 122.3058 | 300 | 12 | 2 | 5 | 11 | 3 | 4 |
| 128257.1052 | 0.0064 | 3.637 × 10−6 | 52.4581 | 68 | 8 | 1 | 6 | 7 | 2 | 7 |
| LSD entry 31801, Q = 31179.43 | ||||||||||
| 127096.7984 | 0.0087 | 3.410 × 10−6 | 105.9340 | 19 | 9 | 4 | −2 | 10 | 3 | −2 |
| 127197.0814 c | 0.0338 | 6.647 × 10−9 | 726.3270 | 183 | 30 | 4 | 1 | 31 | 1 | −1 |
| 127343.5805 | 0.0101 | 1.699 × 10−5 | 64.4730 | 57 | 9 | 1 | 4 | 8 | 2 | −4 |
| 127812.1489 c | 0.1247 | 3.836 × 10−10 | 1175.5610 | 79 | 39 | 3 | −3 | 39 | 3 | 3 |
| 127824.7745 | 0.0075 | 5.746 × 10−6 | 122.2330 | 25 | 12 | 2 | −3 | 11 | 3 | 3 |
| 127884.0787 c | 0.0132 | 2.661 × 10−10 | 291.8190 | 111 | 18 | 4 | −4 | 19 | 2 | 4 |
| 127965.0669 c | 0.0929 | 4.178 × 10−10 | 1175.5390 | 79 | 39 | 3 | −2 | 39 | 3 | 2 |
| 128137.7313 | 0.1626 | 4.493 × 10−7 | 1479.6540 | 267 | 44 | 3 | 1 | 44 | 2 | −1 |
| 128206.0224 | 0.0076 | 2.087 × 10−6 | 122.3060 | 75 | 12 | 2 | 1 | 11 | 3 | −1 |
| 128256.9864 | 0.0081 | 3.650 × 10−6 | 52.4580 | 17 | 8 | 1 | 2 | 7 | 2 | −2 |
Notes. (a)The absorption cross sections σmn are calculated for T = 300 K (b)The LSD and JPL catalogs use different conventions to convert the symmetry species of the G12 permutation-inversion group to integer numbers in .cat format. (c)Transition missing from the JPL catalog due to the intensity cutoff set at log10 σ = −8.0 (see https://spec.jpl.nasa.gov/ftp/pub/catalog/doc/d031008.pdf).
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