Dear All: I have been doing some MP2/6-311+G** calculations with PC-GAMESS, GAMESS used 6 d cartesian functions insted of pure d functions. Is it possible to use the 5 pure d functions in GAMESS? Thanks in Advance Armando Navarro Departamento de quimica Organica Facultade de qumica Universidade de Santiago de Compostela e-mail qoajnv - at - usc.es