BASECOL : Ro-Vibrationnal Collisional Database

This database is devoted to collisional ro-vibrationnal excitation of molecules by H, He and H₂

MOLAT

This site contains original atomic and molecular data and compilations produced independently or in the course of collaborations by members of the observatory.

Stark-b

This is a database of calculated widths and shifts of isolated lines of atoms and ions due to electron and ion collisions

TIP/TOPBase

TIP/TOPBase is a service implemented to access the atomic data computed in the international collaborations referred to as the Opacity Project and the IRON Project.

VOParis-molecular

This site gives access to interoperable services and tools concerning local and external Molecular databases