A theoretical treatment of charge transfer processes induced by collision of phosphorus P2+(3s(2)3p)P-2 degrees ions on atomic hydrogen has been carried out using ab initio potential energy curves and couplings at the multi-reference configuration interaction level of theory. The cross-sections calculated by means of semi-classical collision methods show a significant charge transfer process in the [0.3-70.0] keV laboratory energy range with a strong influence of rotational mixing. (c) 2006 Elsevier B.V. All rights reserved.