The majority of concerted reactions proceeds by a simultaneous breaking and making of
only one bond at each atom involved in the reaction. If this process follows an alternating …

Photoionization mass spectrometry using tunable vacuum-ultraviolet synchrotron radiation is
applied to the study of C3H2 sampled from a rich cyclopentene flame. The photoionization …

The vibrational spectra of tricarbon hydride radicals formed by trapping the products of the
vacuum ultraviolet photolysis of methylacetylene and various deuterated isotopomers in …

Five isomers of the carbon-rich molecule C5H2 are investigated computationally, using
methods based on the coupled-cluster approximation. All of these structures are related to …

Reactions involving atomic carbon in its 3P electronic ground state have received great
interest both theoretically and experimentally due to the importance in hydrocarbon …

The potential energy surface for the reaction of doublet methylidyne with acetylene has been
investigated in detail using the B3LYP-DFT/6-31G** quantum chemical method. Three …

An effusive pyrolysis source is described for generating a continuous beam of radicals under
conditions appropriate for the helium droplet pick-up method. Rotationally resolved spectra …

In this paper, the results of a comprehensive theoretical investigation of neutral HCnH0 and
charged HCnH±chains are reported using state‐of‐the‐art compound model chemistries …

The reaction between ground state carbon atoms, C (3 P j), and acetylene, C2H2 (1∑+ g),
was studied at an average collision energy of (8.4±0.3) kJ mol− 1 using the crossed …

The reaction between ground‐state carbon atoms, C (3 P j), and methylacetylene, CH3CCH
(X 1 A 1), was studied at average collision energies of 20.4 and 33.2 kJ mol− 1 using the …