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Table 3
Assignments, measured transition frequencies, and residuals from the global fit of the microwave, millimeter-wave, and submillimeter-wave vt = 0,1,2 data for 13CH3CHO acetaldehyde.
| Upper level | Lower level | Position(Unc.) | O–C. | Source | Comment | ||||||||
| Sy | v t | J | K a | K c | Sy | v t | J | K a | K c | (in MHz) | (in MHz) | ||
|
|
|||||||||||||
| A1 | 0 | 3 | 1 | 2 | A2 | 0 | 3 | 0 | 3 | 50 499.1760(0.0500) | −0.0005 | ||
| A2 | 0 | 4 | 1 | 3 | A1 | 0 | 4 | 0 | 4 | 52 643.0560(0.0500) | 0.0111 | ||
| A1 | 0 | 5 | 1 | 4 | A2 | 0 | 5 | 0 | 5 | 55 411.1830(0.0500) | 0.0129 | ||
| A2 | 0 | 6 | 1 | 5 | A1 | 0 | 6 | 0 | 6 | 58 859.8770(0.0500) | 0.0362 | ||
| A1 | 0 | 7 | 1 | 6 | A2 | 0 | 7 | 0 | 7 | 63 052.9260(0.0500) | −0.0162 | ||
| A2 | 0 | 10 | 1 | 9 | A1 | 0 | 10 | 0 | 10 | 80 776.1640(0.0500) | 0.0373 | ||
| A1 | 0 | 13 | 1 | 12 | A2 | 0 | 13 | 0 | 13 | 107 350.8210(0.0300) | −0.0171 | ||
| A2 | 0 | 14 | 1 | 13 | A1 | 0 | 14 | 0 | 14 | 118 271.1660(0.0300) | 0.0042 | ||
| A1 | 0 | 15 | 1 | 14 | A2 | 0 | 15 | 0 | 15 | 130 175.9920(0.0300) | −0.0249 | ||
| A2 | 0 | 16 | 1 | 15 | A1 | 0 | 16 | 0 | 16 | 142 998.5600(0.0300) | −0.0006 | ||
| A1 | 0 | 17 | 1 | 16 | A2 | 0 | 17 | 0 | 17 | 156 649.3120(0.0300) | −0.0152 | ||
| A2 | 0 | 18 | 1 | 17 | A1 | 0 | 18 | 0 | 18 | 171 020.7020(0.0300) | 0.0011 | ||
| A1 | 0 | 19 | 1 | 18 | A2 | 0 | 19 | 0 | 19 | 185 992.3500(0.0300) | −0.0246 | ||
| A2 | 0 | 20 | 1 | 19 | A1 | 0 | 20 | 0 | 20 | 201 437.3930(0.0300) | 0.0079 | ||
| A2 | 0 | 22 | 1 | 21 | A1 | 0 | 22 | 0 | 22 | 233 243.5300(0.0300) | 0.0439 | ||
| A1 | 0 | 23 | 1 | 22 | A2 | 0 | 23 | 0 | 23 | 249 371.9770(0.0300) | 0.0040 | ||
| A2 | 0 | 24 | 1 | 23 | A1 | 0 | 24 | 0 | 24 | 265 518.1390(0.0300) | −0.0019 | ||
| A1 | 0 | 25 | 1 | 24 | A2 | 0 | 25 | 0 | 25 | 281 604.1520(0.0300) | 0.0042 | ||
| A2 | 0 | 26 | 1 | 25 | A1 | 0 | 26 | 0 | 26 | 297 570.9590(0.0300) | 0.0110 | ||
| A1 | 0 | 27 | 1 | 26 | A2 | 0 | 27 | 0 | 27 | 313 377.6680(0.0300) | 0.0153 | ||
| A1 | 0 | 33 | 1 | 32 | A2 | 0 | 33 | 0 | 33 | 404 255.7570(0.0300) | −0.0218 | ||
| A2 | 0 | 34 | 1 | 33 | A1 | 0 | 34 | 0 | 34 | 418 806.7790(0.0300) | 0.0311 | ||
| A1 | 0 | 35 | 1 | 34 | A2 | 0 | 35 | 0 | 35 | 433 225.8170(0.0300) | 0.0342 | ||
| A2 | 0 | 36 | 1 | 35 | A1 | 0 | 36 | 0 | 36 | 447 527.9000(0.0300) | 0.0275 | ||
| A1 | 0 | 37 | 1 | 36 | A2 | 0 | 37 | 0 | 37 | 461 726.8520(0.0300) | 0.0298 | ||
| A2 | 0 | 38 | 1 | 37 | A1 | 0 | 38 | 0 | 38 | 475 835.0620(0.0300) | 0.0353 | ||
| A1 | 0 | 39 | 1 | 38 | A2 | 0 | 39 | 0 | 39 | 489 863.4180(0.0300) | 0.0186 | ||
| A2 | 0 | 40 | 1 | 39 | A1 | 0 | 40 | 0 | 40 | 503 821.4490(0.0300) | 0.0469 | ||
| A1 | 0 | 41 | 1 | 40 | A2 | 0 | 41 | 0 | 41 | 517 717.2310(0.0300) | 0.0952 | ||
| A1 | 0 | 43 | 1 | 42 | A2 | 0 | 43 | 0 | 43 | 545 348.1920(0.0300) | 0.0406 | ||
| A2 | 0 | 44 | 1 | 43 | A1 | 0 | 44 | 0 | 44 | 559 094.0470(0.0300) | 0.0473 | ||
| A1 | 0 | 45 | 1 | 44 | A2 | 0 | 45 | 0 | 45 | 572 799.0380(0.0300) | 0.0567 | ||
| A1 | 0 | 47 | 1 | 46 | A2 | 0 | 47 | 0 | 47 | 600 098.8390(0.0300) | 0.0426 | ||
| A2 | 0 | 48 | 1 | 47 | A1 | 0 | 48 | 0 | 48 | 613 698.4900(0.0300) | 0.0412 | ||
Notes. Full table is available at the CDS: S3.
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