Abstract. New collision-induced absorption data of H 2 pairs at temperatures between 400 K and 1000 K are presented here for the first time. They are based on a careful interpolation and extension of the existing 'low' temperature data, which were suited for use in planetary atmospheric modelling. The new data are aimed to help in modelling the coolest halo white dwarfs, the coolest M dwarfs, the L-and T-type dwarf stars, as well as brown dwarfs and "hot jupiters". In addition, for the convenience of the future users, the already existing low temperature (60 K to 400 K) data are provided, in a consistent and user friendly tabular form. The data above 1000 K, which already existed, form a continuous sequence with the new data presented here. The total data set from 60 K to 7000 K and frequencies from 0 cm −1 to ≤17 000 cm −1 (computed for every 10 cm −1 ) is now located at www.astro.ku.dk/∼aborysow/programs.

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