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 …

In-situ study of comet 1P/Halley during its 1986 apparition revealed a surprising abundance
of organic coma species. It remained unclear, whether or not these species originated from …

Context. Detailed astrochemical models are a key component to interpret the observations of
interstellar and circumstellar molecules since they allow important physical properties of the …

Rotational spectroscopy represents an invaluable tool for several applications: from the
identification of new molecules in interstellar objects to the characterization of van der Waals …

The puzzling complexity of terrestrial biomolecules is driving the search for complex organic
molecules in the interstellar medium (ISM) and serves as a motivation for many in situ …

Low-energy electron scattering from pyrrole and its isomers, such as 2-H pyrrole,
cyclopropanecarbonitrile, and Z-2 butenenitrile, is explored in detail in this article. The …

Detection of Interstellar E-1-cyano-1,3-butadiene in GOTHAM Observations of TMC-1 -
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The cationic fragmentation products in the dissociative ionization of pyridine and
benzonitrile have been studied by infrared action spectroscopy in a cryogenic ion trap …

The gas-phase rotational spectrum of 1-cyano-2-methylenecyclopropane (C 1, C5H5N), an
isomer of pyridine, is presented for the first time, covering the range from 235 to 500 GHz …

Broad-band ultraviolet photolysis (λ> 200 nm) of (cyanomethylene) cyclopropane (5) in an
argon matrix at 20 K generates 1-cyano-2-methylenecyclopropane (7), a previously …