MOL-D: A Collisional Database and Web Service within the Virtual Atomic and Molecular Data Center

Abstract

MOL-D database is a collection of cross-sections and rate coefficients for specific collisional processes and a web service within the Serbian Virtual Observatory (SerVO) and the Virtual Atomic and Molecular Data Center (VAMDC). This database contains photo-dissociation cross-sections for the individual ro-vibrational states of the diatomic molecular ions and rate coefficients for the atom-Rydberg atom chemi-ionization and inverse electron-ion-atom chemi-recombination processes. At the moment it contains data for photodissociation cross-sections of hydrogen H2+ and helium He2+ molecular ions and the corresponding averaged thermal photodissociation cross-sections. The ro-vibrational energy states and the corresponding dipole matrix elements are provided as well. Hydrogen and helium molecular ion data are important for calculation of solar and stellar atmosphere models and for radiative transport, as well as for kinetics of other astrophysical and laboratory plasma (i.e. early Universe).

References in corpus (7)

• Non-thermal photons and H2 formation in the early Universe
• Ion-atom radiative processes in the solar atmosphere: quiet Sun and sunspots
• Chemi-ionization in Solar Photosphere: Influence on the Hydrogen Atom excited States Population
• The ion-atom absorption processes as one of the factors of the influence on the sunspot opacity
• The non-symmetric ion-atom radiative processes in the stellar atmospheres
• Absorption non-symmetric ion-atom processes in helium-rich white dwarf atmospheres
• The influence of $(n-n^{\prime })$-mixing processes in $H{e}^{\ast }(n)+He(1s^2)$ collisions on $H{e}^{\ast }(n)$ atoms' populations in weakly ionized helium plasmas

Cited by in corpus (1)

• Mol-D a Database and a Web Service within the Serbian Virtual Observatory and the Virtual Atomic and Molecular Data Centre