Figure 1:
Spectrum of the low frequency components for the
rotational transition of HC5N in the vibrationally excited states v11=1 and v10=1.
Two scans were coadded with a total recording time of 76 s.
Figure 2:
Spectrum of the
rotational transition of HC5N for the
vibrationally excited states (
v10=1, v11=1) and v11=2.
The total recording time was 195 s.