Re: [Wien] some queries from 2Doptimization

2018-05-30 Thread Peter Blaha
When doing a c/a variation, it is usually nonsense without additional optimization of the internal positions (force minimization) (except for the few cases like an hcp crystal, where there are no forces). So repeat the whole !!! procedure, but switch on "-min" in the running scripts for every

[Wien] some queries from 2Doptimization

2018-05-30 Thread Dr. K. C. Bhamu
Dear Wien2k Users, I finished lattice parameter optimization with 2Doptimize (set2D) script for AFM case. I gave me a nice parabola fit for MB Eqn. At the end of ana2D_lapw I see below parameters # Vol-opt= 6477.2543 , coa-opt= 2.4690 a0= 13.7918 , c0=