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

Free Access

Table 1.

Summary of the vibrational modes studied in this work.

Vibrational band	Description	Energy ^(a)	Symmetry	Envelope	Intensity ^(b)	No. of lines	rms ×10⁴^(c)
		(cm⁻¹)					(cm⁻¹)
ν₁₁	CCN bending	210.575841(5)	A′	a/b	w	1110	1.3
ν₁₈	NH₂ torsion	244.891525(3)	A″	c	m/s	6122	1.0
ν₁₇	CH₂-NH₂ torsion	368.104656(3)	A″	c	m	3704	1.0

Notes.

^(a)

Numbers in parentheses represent the 1σ standard error of the constant in units of the last digit.

^(b)

Abbreviations are used as follows: w = weak, m = medium, s = strong.

^(c)

Root mean square error from the final fit.

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.