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Table B.2

Selected astrophysically relevant transitions calculated at 10 K below 400 GHz (intensity, expressed in log(Icalc), and frequency, fcalc) and comparison with the present measurements (exp).

J′− J F′− F(a) log(Icalc) (b) fcalc (b) fexp Unc. fexpfcalc (b)
111−000 0–1 1.5–0.5 1–0 −1.39 220 220.494
0–1 1.5–0.5 2–1 −0.99 220 220.818 220 220.926 0.100 0.108
1–0 1.5–0.5 2–1 2–1 −1.34 220 459.218
1–0 1.5–0.5 2–1 1–1 −1.45 220 490.591
1–0 1.5–0.5 2–1 3–2 −0.84 220 497.347 220 497.313 0.100 −0.034
1–0 1.5–0.5 1–0 2–1 −1.02 220 498.190
1–0 1.5–0.5 2–1 2–2 −1.28 220 542.420
0–1 0.5–0.5 1–1 −1.38 220 569.669
1–0 0.5–0.5 1–1 2–1 −1.24 220 811.659
1–0 0.5–0.5 1–1 1–2 −1.35 220 843.440
1–0 0.5–0.5 1–1 2–2 −1.38 220 894.860
212−101 0–1 2.5–1.5 3–2 −0.86 272 160.133 272 160.058 0.050 −0.075
0–1 2.5–1.5 2–1 −1.05 272 161.429 272 161.443 0.100 0.014
0–1 1.5–0.5 2–1 −1.08 272 314.812
1–0 2.5–1.5 3–2 4–3 −0.75 272 436.717 272 436.693 0.050 −0.024
1–0 2.5–1.5 2–1 3–2 −0.88 272 438.070 272 438.116 0.050 0.046
1–0 2.5–1.5 3–2 2–1 −1.21 272 442.401
1–0 2.5–1.5 3–2 3–2 −0.99 272 446.851
1–0 2.5–1.5 2–1 2–1 −1.18 272 447.243
1–0 1.5–0.5 2–1 2–1 −1.25 272 577.158
1–0 1.5–0.5 1–0 2–1 −1.10 272 589.726 272 589.844 0.050 0.118
1–0 1.5–0.5 2–1 3–2 −0.91 272 592.746 272 592.698 0.050 −0.048
313−202 0–1 3.5–2.5 4–3 −0.90 322 157.218 322 157.465 0.100 0.247
0–1 3.5–2.5 3–2 −1.03 322 158.774
0–1 2.5–1.5 2–1 −1.23 322 229.666 322 229.731 0.100 0.065
0–1 2.5–1.5 3–2 −1.04 322 232.906 322 232.743 0.100 −0.163
1–0 3.5–2.5 4–3 5–4 −0.81 322 433.683 322 433.702 0.050 0.019
1–0 3.5–2.5 3–2 4–3 −0.91 322 435.231 322 435.218 0.050 −0.013
1–0 3.5–2.5 4–3 4–3 −0.95 322 438.364 322 438.442 0.100 0.078
1–0 3.5–2.5 4–3 3–2 −1.08 322 438.882
1–0 3.5–2.5 3–2 3–2 −1.08 322 439.438 322 439.500 0.150 0.062
1–0 3.5–2.5 3–2 2–1 −1.27 322 439.785 322 439.500 0.150 −0.285
1–0 2.5–1.5 3–2 2–1 −1.30 322 503.234
1–0 2.5–1.5 2–1 2–1 −1.28 322 504.199
1–0 2.5–1.5 3–2 3–2 −1.09 322 506.538 322 506.633 0.100 0.095
1–0 2.5–1.5 2–1 3–2 −1.04 322 510.538
1–0 2.5–1.5 3–2 4–3 −0.91 322 513.186 322 512.721 0.100 −0.465
414−303 0–1 4.5–3.5 5–4 −1.08 370 307.411
0–1 4.5–3.5 4–3 −1.18 370 309.055
0–1 3.5–2.5 3–2 −1.31 370 327.000
0–1 3.5–2.5 4–3 −1.18 370 329.627
1–0 4.5–3.5 5–4 6–5 −1.01 370 583.580
1–0 4.5–3.5 4–3 5–4 −1.09 370 585.209
1–0 4.5–3.5 5–4 5–4 −1.11 370 585.966
1–0 4.5–3.5 5–4 4–3 −1.20 370 586.994
1–0 4.5–3.5 4–3 4–3 −1.21 370 587.292
1–0 4.5–3.5 4–3 3–2 −1.34 370 588.255
1–0 3.5–2.5 3–2 2–1 −1.54 370 599.860
1–0 3.5–2.5 4–3 3–2 −1.34 370 602.441
1–0 3.5–2.5 3–2 3–2 −1.34 370 604.078
1–0 3.5–2.5 4–3 4–3 −1.21 370 606.235
1–0 3.5–2.5 3–2 4–3 −1.19 370 608.246
1–0 3.5–2.5 4–3 5–4 −1.09 370 610.538

Notes. For each cluster of transitions (involving a common ), an intensity cutoff of a factor 4 of the strongest component is used. Frequencies, experimental uncertainties (Unc.), and residuals (fexpfcalc) are expressed in MHz; Icalc in nm2 MHz. Intensities have been determined using a partition function Q(10 K) = 259.1302 determined using Pickett’s SPCAT program. (a)The quantum number F only exists for the ortho levels (see text). (b) Predictions from the final fit.

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