At present available at the MP2 level. The input for an MP2-R12/A calculation is as follows (the key .AUXBAS is used only if an auxiliary basis is employed):
**DALTON INPUT .DIRECT .RUN WAVE FUNCTIONS **INTEGRAL .R12 .AUXBAS **WAVE FUNCTIONS .CC *CC INPUT .MP2 *R12 .NO A' .NO B **END OF DALTON INPUT