Re: [Wien] BSE

2016-03-22 Thread Yundi Quan
Thanks. On Tue, Mar 22, 2016 at 3:39 AM, Peter Blaha wrote: > Hard to say. > > Please note: BSE is run only once (or a few times to check convergence), but > no scf cycle and in particular no structure optimization. Thus TIME is > usually not so much of a problem, but it is "quality" of computer.

Re: [Wien] BSE

2016-03-22 Thread Peter Blaha
Hard to say. Please note: BSE is run only once (or a few times to check convergence), but no scf cycle and in particular no structure optimization. Thus TIME is usually not so much of a problem, but it is "quality" of computer. A 16 atom cell for BSE needs probably huge memory and you may nee

Re: [Wien] BSE

2016-03-22 Thread Yundi Quan
I have a unit cell with 16 atoms and I ran my jobs on a cluster which charges around 0.02 dollar per CPU hour. I guess it would be too expensive to do the BSE calculation. On Tue, Mar 22, 2016 at 2:59 AM, Peter Blaha wrote: > I updatedwww.wien2k.at/reg_user > > For BSE the same conditions a

Re: [Wien] BSE

2016-03-22 Thread Peter Blaha
I updatedwww.wien2k.at/reg_user For BSE the same conditions apply as for the NCM code. Please be aware, BSE requires even for the simplest systems a big cluster with 64-512 cores and you really need to know how to install and run big mpi parallel programs. The documentation is quite incomp

[Wien] BSE

2016-03-19 Thread Yundi Quan
How to download BSE code? I can't find it on the WIEN2k download page. ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theoch