Re: [Wien] Need help in knowing the way for controlling the strength of SOC in calculations.

No, there is no way to reduce the SO effect by an input parameter. Of course you can modify SRC_lapwso and recompile. The speed of light is defined in modules.F, where it is set as a parameter. modules.F: REAL*8,PARAMETER :: CLIGHT=137.0359895D0 You can change it there and recompile.

[Wien] Need help in knowing the way for controlling the strength of SOC in calculations.

Sir, I am Vivek Pandey, a Ph.D. student. I am running wien version WIEN2k_21.1 on a HPC cluster with operating system CentOS Linux 7 (Core). The Fortran compiler being used is GNU Fortran (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44). I want to study the effect of the strength of spin-orbit