Cross section data sets for electron collisions with H2, O2, CO, CO2, N2O and H2O K. Anzai, H. Kato, M. Hoshino, H. Tanaka, Y. Itikawa, L. Campbell, M.J. Brunger, S.J. Buckman, H. Cho, F. Blanco et al. (3 more) Eur. Phys. J. D, 66 2 (2012) 36 Published online: 16 February 2012 DOI: 10.1140/epjd/e2011-20630-1