I have to find out HOMO and LOMO values using semi-empirical level with use of PM6 method in Material studio? Because in Material studio VAPM base calculation not gives the HOMO and LOMO values.
I am not familiar with Material Studio. However, HOMO and LUMO values from semi-empirical calculations can be obtained using Gaussian 09. If you decide to use G 09 and need any help in preparing the input file, I will be ready to give such help.