Table B.3.
Molecular constants for 1-CCP and 2-CCP.
| 1-CCPa | 1-CCPb | 2-CCPa | 2-CCPb | |
|---|---|---|---|---|
| Constant | (MHz) | (MHz) | (MHz) | (MHz) |
| A | 8352.981(10) | 8352.9758(142) | 8235.592(14) | 8235.599(37) |
| B | 1904.2522(2) | 1904.251830(231) | 1902.0748(3) | 1902.07558(49) |
| C | 1565.3652(2) | 1565.365658(197) | 1559.6472(2) | 1559.64673(38) |
| ΔJ 10−3 | 0.0743(11) | 0.07280(110) | 0.0686(11) | 0.07246(240) |
| ΔJK 10−3 | 2.354(8) | 2.3493(134) | 2.287(21) | 2.248(37) |
| ΔK 10−3 | 0.17561c | 0.32391c | ||
| δJ 10−5 | 1.33(5) | 1.320(52) | 1.34(6) | 1.465(82) |
| δK 10−3 | 1.48(9) | 1.322(81) | 1.10(9) | 1.299(191) |
| χaa | -4.1810(11) | -4.1795 (23) | -4.2429(6) | -4.2316 (55) |
| χbb | 2.3016(14) | 2.3052 (38) | 2.2475(16) | 2.2347 (74) |
| Nlines | 68 | 175 | 38 | 98 |
| νmax (GHz) | 29.9 | 47.6 | 18.1 | 47.0 |
| (J, Ka)max | 9,3 | 14,3 | 5,2 | 13,2 |
| σ (kHz) | 2.2 | 9.1 | 1.9 | 10.3 |
Notes. Values between parentheses correspond to the uncertainties of the parameters in units of the last significant digits.
Rotational and distortion constants from Lee et al. (2021).
Merged fit to the laboratory data of McCarthy et al. (2020) and space frequencies measured in this work. The laboratory data used by Lee et al. (2021) are not available.
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