Toward the limits of complexity of interstellar chemistry: Rotational spectroscopy and astronomical search for n- and i-butanal

Free Access

Table 4

Rotational and vibrational partition functions of cis-gauche n-PrCHO.

Temperature (K)	Q_r^(a)	Q_v^(b)
9.38	514.3036	1.0000
18.75	1451.3130	1.0003
37.50	4101.0172	1.0206
75.00	11598.5581	1.2410
150.00	32831.0285	2.6021
225.00	60373.8787	6.0802
300.00	93047.2540	14.1692

Notes. ^(a) Q_r is the rotational partition function. ^(b) Q_v is the vibrational partition function. The total partition function of the conformer is therefore Q_r × Q_v.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.