> name | calls method in Kallay’s MRCC program [manual]
> --- | ---
> mrccsd | CC through doubles
> mrccsdt | CC through triples
> mrccsdtq | CC through quadruples
> mrccsdtqp | CC through quintuples
> mrccsdtqph | CC through sextuples
> mrccsd(t) | CC through doubles with perturbative triples
> mrccsdt(q) | CC through triples with perturbative quadruples
> mrccsdtq(p) | CC through quadruples with pertubative quintuples
> mrccsdtqp(h) | CC through quintuples with pertubative sextuples
> mrccsd(t)_l |
> mrccsdt(q)_l |
> mrccsdtq(p)_l |
> mrccsdtqp(h)_l |
> mrccsdt-1a | CC through doubles with iterative triples (cheapest terms)
> mrccsdtq-1a | CC through triples with iterative quadruples (cheapest terms)
> mrccsdtqp-1a | CC through quadruples with iterative quintuples (cheapest terms)
> mrccsdtqph-1a | CC through quintuples with iterative sextuples (cheapest terms)
> mrccsdt-1b | CC through doubles with iterative triples (cheaper terms)
> mrccsdtq-1b | CC through triples with iterative quadruples (cheaper terms)
> mrccsdtqp-1b | CC through quadruples with iterative quintuples (cheaper terms)
> mrccsdtqph-1b | CC through quintuples with iterative sextuples (cheaper terms)
> mrcc2 | approximate CC through doubles
> mrcc3 | approximate CC through triples
> mrcc4 | approximate CC through quadruples
> mrcc5 | approximate CC through quintuples
> mrcc6 | approximate CC through sextuples
> mrccsdt-3 | CC through doubles with iterative triples (all but the most expensive terms)
> mrccsdtq-3 | CC through triples with iterative quadruples (all but the most expensive terms)
> mrccsdtqp-3 | CC through quadruples with iterative quintuples (all but the most expensive terms)
> mrccsdtqph-3 | CC through quintuples with iterative sextuples (all but the most expensive terms)