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Table B.11
Methyl cyanide.
G35.20 A | G35.20 B1 | G35.20 B2 | G35.20 B3 | G35.03 A | |||||||
Transition | Frequency | FWHM | Tpeak | FWHM | Tpeak | FWHM | Tpeak | FWHM | Tpeak | FWHM | Tpeak |
(MHz) | (km s-1) | (K) | (km s-1) | (K) | (km s-1) | (K) | (km s-1) | (K) | (km s-1) | (K) | |
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CH3CN ν = 0 | |||||||||||
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199–189 | 348 911 | ⋆ 8.0 ± 0.2 | 27.3 ± 0.4 | blended | blended | 2.0 ± 0.2 | 8 ± 1 | <3σ | |||
198–188 | 349 025 | ⋆ 7.8 ± 0.2 | 19.1 ± 0.5 | 1.5 ± 0.2 | 3.0 ± 0.2 | 1.6 ± 0.3 | 1.2 ± 0.2 | 2.22 ± 0.06 | 12.2 ± 0.4 | 7.6 ± 0.1 | 8.2 ± 0.1 |
197–187 | 349 125 | ⋆ 6.3 ± 0.2 | 26.6 ± 0.8 | 2.1 ± 0.1 | 6.3 ± 0.3 | 1.6 ± 0.2 | 2.6 ± 0.3 | 2.58 ± 0.08 | 22.0 ± 0.5 | 5.97 ± 0.09 | 10.9 ± 0.2 |
196–186 | 349 212 | ⋆ 6.6 ± 0.3 | 47.0 ± 1.0 | 3.2 ± 0.3 | 18 ± 1 | 1.8 ± 0.2 | 8.4 ± 1.0 | 2.82 ± 0.06 | 39.9 ± 0.8 | 4.4 ± 0.2 | 13.6 ± 0.5 |
195–185 | 349 286 | ⋆ 7.0 ± 0.3 | 48.9 ± 1.8 | 3.2 ± 0.2 | 18.4 ± 1.0 | 1.9 ± 0.2 | 8.9 ± 0.6 | 2.70 ± 0.03 | 41.7 ± 0.3 | 5.6 ± 0.5 | 19.4 ± 0.3 |
194–184 | 349 346 | ⋆ 6.3 ± 0.2 | 54.8 ± 1.6 | 3.2 ± 0.2 | 24 ± 1 | 2.3 ± 0.2 | 14.7 ± 1.2 | 2.89 ± 0.03 | 47.7 ± 0.5 | 7.1 ± 0.2 | 21.9 ± 0.6 |
193–183 | 349 393 | 6.2 ± 0.2 | 62.3 ± 1.8 | 3.3 ± 0.1 | 26.6 ± 1.0 | 3.35 ± 0.08 | 25.9 ± 0.5 | 3.14 ± 0.06 | 38.8 ± 0.5 | 6.2 ± 0.3 | 25.4 ± 0.9 |
192–182 | 349 427 | 6.5 ± 0.2 | 65.0 ± 1.4 | 3.5 ± 0.2 | 32 ± 2 | 2.8 ± 0.2 | 23.4 ± 1.3 | 3.01 ± 0.05 | 53.1 ± 0.8 | 7.6 ± 0.2 | 26.6 ± 0.5 |
191–181 | 349 447 | ⋄ 6.7 ± 0.2 | 68.0 ± 0.8 | ⋄ 3.3 ± 0.2 | 38 ± 2 | ⋄ 2.7 ± 0.2 | 26.7 ± 1.6 | ⋄ 2.94 ± 0.03 | 50.3 ± 0.4 | ⋄ 6.9 ± 0.5 | 30.2 ± 0.5 |
190–180 | 349 453 | ⋄ 5.0 ± 0.3 | 64.5 ± 1.5 | ⋄ 3.3 ± 0.2 | 40 ± 2 | ⋄ 2.7 ± 0.2 | 24.9 ± 1.5 | ⋄ 3.10 ± 0.04 | 54.5 ± 0.6 | ⋄ 5.1 ± 0.3 | 27.6 ± 1.1 |
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CH3CN v8 = 1, F = 19–18 | |||||||||||
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1910,2–1810,2 | 349 975 | blended | <3σ | <3σ | <3σ | <3σ | |||||
197,1–187,1 | 350 059 | ⋄ 3.1 ± 0.8 | 1.6 ± 1.7 | <3σ | <3σ | 1.4 ± 0.7 | 0.6 ± 0.1 | 3.2 ± 0.3 | 0.91 ± 0.08 | ||
196,1–186,1 | 350 160 | 7.5 ± 1.7 | 3.9 ± 0.4 | <3σ | <3σ | 1.5 ± 0.2 | 1.6 ± 0.1 | <3σ | |||
191,2–18−1,2 | 350 168 | 6.5 ± 0.2 | 15.7 ± 0.5 | 3.1 ± 0.3 | 2.6 ± 0.2 | 1.3 ± 0.3 | 0.9 ± 0.2 | 2.6 ± 0.1 | 11.2 ± 0.4 | <3σ | |
198,2–188,2 | 350 190 | 7.0 ± 0.3 | 3.07 ± 0.06 | <3σ | <3σ | ⋄ 1.4 ± 0.9 | 0.8 ± 0.9 | 4.6 ± 0.2 | 1.27 ± 0.03 | ||
195,1–185,1 | 350 247 | 8.2 ± 0.2 | 10.1 ± 0.3 | blended | <3σ | 3.33 ± 0.08 | 4.44 ± 0.09 | <3σ | |||
197,2–187,2 | 350 277 | ⋄ 7.0 ± 1.2 | 7.2 ± 0.7 | blended | <3σ | 2.38 ± 0.06 | 3.16 ± 0.07 | <3σ | |||
194,1–184,1 | 350 320 | blended | blended | <3σ | 2.12 ± 0.09 | 3.5 ± 0.1 | <3σ | ||||
196,1–186,1 | 350 352 | 5.1 ± 1.0 | 6.7 ± 0.3 | <3σ | <3σ | 2.5 ± 0.1 | 2.8 ± 0.1 | 5.4 ± 0.3 | 2.93 ± 0.09 | ||
193,1–183,1 | 350 380 | 7.3 ± 0.1 | 10.1 ± 0.2 | blended | <3σ | 2.3 ± 0.1 | 5.7 ± 0.1 | 6.0 ± 0.2 | 4.19 ± 0.10 | ||
195,2–185,2 | 350 415 | blended | 1.9 ± 0.3 | 0.9 ± 0.1 | 1.1 ± 0.1 | 0.72 ± 0.07 | 2.33 ± 0.07 | 5.0 ± 0.1 | <3σ | ||
192,1–182,1 | 350 423 | blended | blended | blended | blended | <3σ | |||||
190,2–180,2 | 350 445 | blended | blended | blended | blended | <3σ | |||||
191,1–181,1 | 350 450 | blended | blended | <3σ | 2.5 ± 0.2 | 9.8 ± 0.4 | <3σ | ||||
194,2–184,2 | 350 465 | 4.9 ± 0.3 | 16.0 ± 1.2 | 3.7 ± 0.3 | 2.9 ± 0.1 | 2.3 ± 0.5 | 0.9 ± 0.2 | 2.46 ± 0.05 | 11.9 ± 0.2 | 5.9 ± 0.2 | 7.7 ± 0.1 |
193,2–183,2 | 350 507 | 8.2 ± 0.2 | 15.6 ± 0.3 | ⋄ 3.7 ± 0.4 | 1.79 ± 0.10 | 1.8 ± 0.2 | 1.6 ± 0.2 | 2.59 ± 0.07 | 9.3 ± 0.2 | 6.6 ± 0.1 | 6.19 ± 0.05 |
192,2–182,2 | 350 552 | 6.9 ± 0.2 | 17.4 ± 0.3 | ⋄ 3.5 ± 0.2 | 2.61 ± 0.07 | blended | 2.8 ± 0.1 | 10.5 ± 0.4 | 6.4 ± 0.1 | 6.96 ± 0.08 | |
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CH![]() |
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198–188 | 348 854 | blended | <3σ | <3σ | 1 ± 2 | 0.7 ± 0.2 | <3σ | ||||
197–187 | 348 954 | blended | <3σ | <3σ | 2.2 ± 0.4 | 0.64 ± 0.08 | <3σ | ||||
196–186 | 349 040 | blended | <3σ | <3σ | 2.1 ± 0.2 | 3.2 ± 0.3 | <3σ | ||||
195–185 | 349 114 | blended | blended | <3σ | 2.5 ± 0.1 | 2.9 ± 0.1 | <3σ | ||||
194–184 | 349 174 | ⋄⋆ 6.2 ± 0.3 | 8.0 ± 0.1 | 2.3 ± 0.4 | 1.6 ± 0.2 | <3σ | 2.95 ± 0.03 | 5.67 ± 0.05 | <3σ | ||
193–183 | 349 222 | blended | 2.5 ± 0.3 | 4.1 ± 0.4 | 1.3 ± 0.4 | 1.3 ± 0.2 | 2.48 ± 0.05 | 12.5 ± 0.2 | 4.9 ± 1.1 | 5.0 ± 0.5 | |
192–182 | 349 254 | ⋆ 5.7 ± 0.2 | 9.0 ± 0.3 | 1.7 ± 0.4 | 1.5 ± 0.3 | 1.4 ± 0.3 | 1.1 ± 0.2 | 2.46 ± 0.09 | 10.4 ± 0.2 | 5.2 ± 0.2 | 3.3 ± 0.1 |
191–181 | 349 274 | blended | 1.6 ± 0.2 | 1.8 ± 0.2 | 1.4 ± 0.5 | 0.9 ± 0.3 | 2.6 ± 0.1 | 11.7 ± 0.4 | 5.5 ± 0.5 | 4.4 ± 0.3 | |
190–180 | 349 280 | blended | blended | blended | 3.1 ± 0.3 | 10.4 ± 0.3 | 5.5 ± 0.5 | 6.7 ± 0.3 | |||
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CH2DCN | |||||||||||
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207,13–197,12 | 346 968 | blended | <3σ | <3σ | blended | <3σ | |||||
200,20–190,19 | 347 043 | 5.8 ± 0.3 | 7.1 ± 0.3 | 1.5 ± 0.3 | 1.0 ± 0.2 | 1 ± 1 | 0.54 ± 0.09 | 3.01 ± 0.08 | 10.0 ± 0.2 | <3σ | |
205,15–195,14 | 347 110 | 7.5 ± 0.2 | 3.8 ± 0.1 | 0.9 ± 0.2 | 0.52 ± 0.09 | <3σ | 2.4 ± 0.1 | 5.6 ± 0.2 | <3σ | ||
204,16–194,15 | 347 166 | blended | 1.4 ± 0.5 | 0.5 ± 0.3 | <3σ | 2.7 ± 0.1 | 7.4 ± 0.3 | <3σ | |||
203,18–193,17 | 347 216 | blended | 1.6 ± 0.2 | 0.61 ± 0.04 | <3σ | 4.2 ± 0.1 | 7.8 ± 0.2 | <3σ | |||
203,17–193,16 | 347 219 | blended | 1.09 ± 0.06 | 1.26 ± 0.04 | <3σ | blended with 347 216 | <3σ | ||||
202,18–192,17 | 347 388 | 5.7 ± 0.1 | 8.7 ± 0.2 | 1.2 ± 0.1 | 0.75 ± 0.06 | <3σ | 2.59 ± 0.08 | 7.6 ± 0.2 | 3.49 ± 0.09 | 3.00 ± 0.06 | |
201,19–191,18 | 348 691 | ⋄ 2.84 ± 0.07 | 3.9 ± 0.1 | 1.6 ± 0.3 | 1.1 ± 0.2 | <3σ | 2.36 ± 0.09 | 7.7 ± 0.3 | <3σ |
Notes. ⋄ Partially blended with other lines, ⋆ double peaked.
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