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Table 25

Identified features of CH3CN .

ν Transition Notes
(MHz) (JK,K + )

CH3CN
294 025.5 167–157
294 098.9 166–156
294 161.0 165–155
294 211.9 164–154
294 251.4 163–153
294 279.7 162–152
294 296.7 161–151 *
294 302.4 160–150 *
348 911.4 199–189
349 125.3 197–187 a
349 212.3 196–186
349 286.0 195–185
349 346.3 194–184 b
349 393.3 193–183 c
349 426.8 192–182
349 448.5 191–181 d *
349 452.1 190–180 *
CH3CN(v8 = 1)
350 168.1 191–18-1
350 423.6 192–182
350 444.8 190–180 *
350 449.6 191–181 *
350 465.6 194–184
350 507.1 193–183
350 552.4 192–18-2 e
294 066.6 164–154
294 106.1 163–153
294 134.2 162–152
294 151.1 161–151 *
294 156.7 160–150 f *
349 220.6 193–183
349 254.0 192–182 g
349 274.1 191–181 h *
349 280.7 190–180 *

Notes. 

(*)

Blended with each other.

(a)

Blend with CH3OHat 338 475.290.

(b)

Blend with CCH at 349 337.7.

(c)

Blend with C2H5CNat 349 392.2 and CCH at 349 399.3.

(d)

Blend with C2H5CNat 349 442.9.

(e)

Blend with wing of C17O at 337 061.1.

(f)

Blend with CH3CNat 294 161.0.

(g)

Blend with CH3OHat 338 344.6.

(h)

Blend with CH3CNat 349 286.0.

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