Far-infrared laboratory spectroscopy of aminoacetonitrile and first interstellar detection of its vibrationally excited transitions

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Table 3.

Ro-vibrational partition function values computed at different temperatures.

Temperature (K)	GS only	Manifold 1 ^(a)	Manifold 2 ^(b)
300.000	35201.5484	64864.3838	107688.6464
225.000	22898.2410	35787.1778	45029.6653
150.000	12460.9459	15662.3573	16455.8252
75.000	4403.3095	4524.5423	4527.3991
37.500	1557.4422	1558.0551	1558.0551
18.750	551.5089	551.5090	551.5090
9.375	195.6798	195.6798	195.6798
5.000	76.7031	76.7031	76.7031
2.725	31.2184	31.2184	31.2184

Notes.

^(a)

Includes all states up to 400 cm⁻¹: the ground, v₁₁ = 1, v₁₈ = 1, and v₁₇ = 1 states.

^(b)

Includes all states up to 1600 cm⁻¹.

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