### How to Restart Optimization Calculation

Posted:

**02 Aug 2014, 06:03**Dear LSDALTON Users,

I tried the geometry optimization using 6-31G basis set. Now I want to optimize it using 6-31G*. How can I restart the calculation using 6-31G* basis set from the final geometry at 6-31G because the format of final geometry coordinates is very difficult to set into .mol file.

How can I visualize the output file by LsDalton?

I tried the geometry optimization using 6-31G basis set. Now I want to optimize it using 6-31G*. How can I restart the calculation using 6-31G* basis set from the final geometry at 6-31G because the format of final geometry coordinates is very difficult to set into .mol file.

How can I visualize the output file by LsDalton?