A KINETIC DATABASE FOR ASTROCHEMISTRY (KIDA)
- V. Wakelam, E. Herbst, L. Wiesenfeld
- Physics
- 27 January 2012
We present a novel chemical database for gas-phase astrochemistry. Named the KInetic Database for Astrochemistry (KIDA), this database consists of gas-phase reactions with rate coefficients and…
The Cologne Database for Molecular Spectroscopy, CDMS, in the Virtual Atomic and Molecular Data Centre, VAMDC
- C. Endres, S. Schlemmer, P. Schilke, J. Stutzki, H. Muller
- Physics
- 10 March 2016
Desorption rates and sticking coefficients for CO and N2 interstellar ices
- S. Bisschop, H. Fraser, K. Oberg, E. Dishoeck, S. Schlemmer
- Physics
- 4 January 2006
We present Temperature Programmed Desorption (TPD) experiments of CO and N2 ices in pure, layered and mixed morphologies at various ice "thicknesses" and abundance ratios as well as simultaneously…
H3(+) + H2 isotopic system at low temperatures: microcanonical model and experimental study.
- E. Hugo, O. Asvany, S. Schlemmer
- PhysicsJournal of Chemical Physics
- 28 April 2009
State-to-state thermal rate coefficients for reactions of all H(3)(+) + H(2) isotopic variants are derived and compared to new experimental data and shown to be consistent with the detailed balance and thermodynamical equilibrium constants.
THE 2014 KIDA NETWORK FOR INTERSTELLAR CHEMISTRY
- V. Wakelam, J. Loison, R. Wester
- Physics
- 5 March 2015
Chemical models used to study the chemical composition of the gas and the ices in the interstellar medium are based on a network of chemical reactions and associated rate coefficients. These…
Photodesorption of CO Ice
- K. Öberg, G. Fuchs, H. Linnartz
- Physics, Chemistry
- 2 May 2007
At the high densities and low temperatures found in star-forming regions, all molecules other than H2 should stick on dust grains on timescales shorter than the cloud lifetimes. Yet these clouds are…
Infrared spectroscopy of solid CO-CO2 mixtures and layers
- F. V. Broekhuizen, I. Groot, H. Fraser, E. Dishoeck, S. Schlemmer
- Physics
- 30 November 2005
The spectra of pure, mixed and layered CO and CO2 ices have been studied systematically under laboratory conditions using Transmission-Absorption Fourier Transform infrared spectroscopy. This work…
Exploring molecular complexity with ALMA (EMoCA): Alkanethiols and alkanols in Sagittarius B2(N2)
- H. Muller, A. Belloche, K. Menten
- Chemistry
- 16 December 2015
Context. Over the past five decades, radio astronomy has shown that molecular complexity is a natural outcome of interstellar chemistry, in particular in star forming regions. However, the pathways…
Interstellar OH+, H2O+ and H3O+ along the sight-line to G10.6–0.4
- M. Gerin, M. Luca, J. Stutzki
- Physics
- 31 May 2010
We report the detection of absorption lines by the reactive ions OH + ,H 2O + and H3O + along the line of sight to the submillimeter continuum source G10.6−0.4 (W31C). We used the Herschel HIFI…
A molecular beam study of the evaporation of water from a liquid jet
- M. Faubel, S. Schlemmer, J. Toennies
- Physics
- 1 June 1988
A method to maintain a clean surface of a liquid in a high vacuum is described. Using a very thin and fast liquid jet it is not only possible to prevent freezing of the liquid but also to reduce the…
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