Re: [Wien] generalized regular k-point grids

2021-10-14 Thread Pavel Ondračka
Hi, > Yes, WIEN2k is ready to accept any k-grid when using smearing > methods, > however, you need to supply the proper weights. Great :-) > > I do not know what symmetry your cell has, but I can see only weights > of > 1, 2 and 4 ? Is this correct ? > It means you have only 4 symmetry

Re: [Wien] generalized regular k-point grids

2021-10-14 Thread Laurence Marks
Also, are your differences from one scf or did you converge? Often when converged the differences in meshes are much less in my experience. N.B., you can check forces at the bottom of case.scf2 to ensure that you have the appropriate symmetry. -- Professor Laurence Marks Department of Materials

Re: [Wien] generalized regular k-point grids

2021-10-14 Thread Peter Blaha
Hi, Yes, WIEN2k is ready to accept any k-grid when using smearing methods, however, you need to supply the proper weights. I do not know what symmetry your cell has, but I can see only weights of 1, 2 and 4 ? Is this correct ? It means you have only 4 symmetry operations for this cell ??

[Wien] generalized regular k-point grids

2021-10-14 Thread Pavel Ondračka
Dear Wien2k mailing list, Is Wien2k ready for a general k-point grid or is some part of the code assuming regular grid? I was reading some papers about how the generalized regular k-point grids have better efficiency over the standard Monkhorst-Pack ones... For example this paper has also an