DISCUS Workshop July 24-28 Erlangen, Germany

2023-04-21 Thread Reinhard Neder
home page at: http://tproffen.github.io/DiffuseCode/ Please pass this information on to any student/colleague who might be interested Reinhard Neder -- Prof. Dr. Reinhard Neder Kristallographie und Strukturphysik Universitaet Erlangen Staudtststr. 3; 91058 Erlangen tel. +49-9131-8525191 fax +49

Re: Generating space group general positions - issues implementing Shmueli (1984)

2022-11-08 Thread Reinhard Neder
s. for special positions, you can terminate once a previous coordinate is reproduced. Feel free to check out the generators and the generation of symmetry matrices in my DISCUS code (generate_mod.f90 and spcgr_apply.f90 at https://github.com/tproffen/DiffuseCode Hope this helps Reinhard Neder Am

Re: Hyper-Lorentzian effect on quantitative analysis

2021-03-03 Thread Reinhard Neder
not see that, then the quantitative analysis is certainly misleading. Best Reinhard Neder Am 03.03.21 um 13:34 schrieb François Goutenoire: Dear Rietveld users, I have some industrial compound presenting a strong hyper-Lorentzian peak shape (eta=1.1 with HighScore). When we calculate

Re: p2d files

2020-03-13 Thread Reinhard Neder
Dear Jan, Unfortunately I do not know the internal of that file format. As a work around I usually store the files as csv ASCII files. Try convert, it does convert a lot of file formats. http://www.ccp14.ac.uk/ccp/web-mirrors/convx/ Reinhard Neder Am 12.03.20 um 17:15 schrieb rohli

Re: Literature on Rietveld limitations in nano materials

2019-06-06 Thread Reinhard Neder
h programs. The special issue of Acta Crystallographica A72 (2016) has several papers related to the Deby-Scattering-Equation, Paolo Scardi and Matteo Leoni have written several papers on the sample related profile function. Sincerely Reinhard Neder Am 06.06.19 um 12:39 schrieb Frank Girgsdies: Dear fel

DISCUS Workshop announcement

2018-03-15 Thread Reinhard Neder
for single crystals and powder, as well as the calculation of the pair distribution function PDF. We are looking forward to seeing you in Erlangen. Reinhard Neder and Thomas Proffen ++ Please do NOT attach files to the whole list <alan

Re: atomic cordinates

2016-08-29 Thread reinhard . neder
ial positions and some of the space group symmetry elements copy these atoms onto themselves. Thus the number of atoms listed will depend on the actual structure at hand. Reinhard Neder > > In the Data Sheet Provided in any refined crystallographic data in the > atomic coordinates section

Workshop announcement

2016-06-29 Thread reinhard . neder
approach. DISCUS can simulate powder pattern for disordered materials, crystalline and nanocrystalline. For more info please visit: http://www.lks.physik.uni-erlangen.de/DISCUS/index.html Don't miss this exciting opportunity to become seriously disordered! Best Reinhard Neder -- Prof. Dr. Reinhard