20.4.12 Starting wavefunction

START,readc1,irest;

readc1:

record name from which the wavefunction is restored for a restart. In the case of coupled cluster methods (CCSD, QCISD, BCCD), the amplitudes are read from record readc1 and used for restart (presently only implemented for closed-shell methods)

irest:

If nonzero, the CI coefficients are read and used for the restart; otherwise, only the wavefunction definition is read in.