Indicates whether three-virtual integral is processed by semi-direct algorithm
Initial and the maximum dimension of the Ritz space
Partial renormalization scheme for the ground state wavefunction
Whether convergence of residual norm is necessary or not
The amount of memory available (in Mb)
The convergence criterion for pole searching step
The cutoff norm of residual vector in SEM step
The maximum numbers of the pole searching iteration
The amount of information printed to the output file
The Reference
The DF basis
Maximu iteration number in simultaneous expansion method