We present laboratory rotational spectroscopy of five isomers of cyanoindene (2-, 4-, 5-, 6-, and 7-cyanoindene) using a cavity Fourier-transform microwave spectrometer operating between 6-40 GHz.
TMC-1
Posted inAstrochemistry
Discovery of Allenyl Acetylene, H2CCCHCCH, in TMC-1. A Study Of The Isomers Of C5H4
We present the discovery in TMC-1 of allenyl acetylene, H2CCCHCCH, through the observation of nineteen lines with a signal-to-noise ratio ~4-15. For this species, we derived a rotational temperature of […]