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Table 2

Measured transitions in the ground state and three excited vibrational states of propiolamide.

Vibrational state J F J F νobs (MHz) (a) uobs (MHz) (b) νobsνcalc (MHz) (c) Comment (d)
G.S. 2 0 2 1 1 1 1 1 6936.603 0.005 −0.001 (1)
G.S. 5 0 5 ... 4 0 4 ... 33 827.730 0.100 −0.036 (2)
G.S. 28 5 23 28 28 4 24 28 109 907.745 0.030 −0.025 (1)
vin = 1 17 1 17 ... 16 0 16 ... 106 268.500 0.030 −0.015 (1)
vin = 1 24 6 18 24 23 7 17 23 114 610.591 0.030 −0.016 (1)
vout = 1 19 1 19 ... 18 0 18 ... 118 650.237 0.030 0.015 (1)
vout = 1 25 3 22 25 25 2 23 25 123 309.311 0.030 0.006 (1)
vinv = 1 16 2 15 16 16 1 16 16 89 918.017 0.030 0.010 (1)
vinv = 1 10 5 6 ... 9 4 5 ... 141 533.837 0.030 0.006 (1)

Notes. (a) Observed frequency. (b) Uncertainty of the observed frequency. (c)Observed minus calculated frequency. (d)(1) This work. (2) Taken from Little & Gerry (1978). This table is available in its entirety in electronic form at the CDS. A portion is shown for guidance regarding its form and content.

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