[SIESTA-L] convergence with respect to k mesh

2018-02-09 Por tôpico Sunetra Das
Dear Siesta users, I have been trying to optimize a 32 atom 2D supercell of Germanium Carbide. For that I am trying to test the convergence of my system with respect to the k-mesh value. Following according to the siesta hands on tutorial, I have run optimization of the system with k-mesh value st

Re: [SIESTA-L] Auxiliary supercell needs to be larger than naive one...

2018-02-09 Por tôpico Sunetra Das
Thank you Sir, for your kind help. On 8 February 2018 at 10:51, Nick Papior wrote: > Dear Sunetra, > > You can try and set this variable: > > NaiveAuxiliaryCell true > > and sometimes this may help as well: > FixAuxiliaryCell true > > 2018-02-07 10:16 GMT+01:00 Sunetra Das : > >> Dear SIESTA use

Re: [SIESTA-L] Problem in SCF convergence in spin polarized calculations

2018-02-09 Por tôpico Ananya Rajpoot
Dear Nick Sir, I am thankful for your reply. Regards Ananya On 9 Feb 2018 2:35 a.m., "Nick Papior" wrote: > Dear Anaya, > > If you search the mailing list about mixing you will find that there is no > way to generalize parameters for optimal convergence for *all* systems. > > I.e. *you* have t