Re: primary Soller Slit

2024-11-14 Thread reinhard.neder
Dear Davide, I assume the diffractometer type you are talking about is a Bragg-Brentano diffractometer with flat sample. Such a diffractometer commonly uses a ~ 1cm long footprint of the electron beam onto the target (Cu, Co, Mo etc). Correspondingly the detector is about a good cm wide as w

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

2022-11-08 Thread reinhard.neder
Hi Matthew, I am glad to hear my answer helped. Yes, Giacovazzo is a good read. The detail on the order of a rotoinversion is correct, I had forgotten that. Fd-3c should have five + two generators: (as used in the International Tables) (the identity operation ) a two-fold (screw-)axis parall

DISCUS Workshop March 30-April3, 2020

2020-01-22 Thread reinhard.neder
Dear Rietvelders, The next DISCUS Workshop will take place from March 30th to April 3rd, 2020 at the Crystallography group in Erlangen, Germany For more info on the workshop, please visit: https://www.icsp.nat.fau.eu/neder-group/discus-home/ In this workshop you will learn to interpret diffus