The geometry optimization output starts with step 0 in NWChem, but I think this step should be counted as well:
@ 0 -648.48659096 0.0D+00 0.03735 0.00694 0.00000 0.00000 67.7
Thus, the actual number of geometry steps would 20, not 19 for the NWChem-6.3 calculations (modulo the possible issues from #5)
The geometry optimization output starts with step 0 in NWChem, but I think this step should be counted as well:
@ 0 -648.48659096 0.0D+00 0.03735 0.00694 0.00000 0.00000 67.7
Thus, the actual number of geometry steps would 20, not 19 for the NWChem-6.3 calculations (modulo the possible issues from #5)