5 Questions 32 Answers 0 Followers
Questions related from Daniel M. Többens
I am looking for a source of amorphous iron foil. Only a small piece is needed (approx. 2 x 2 cm), but it must be completely x-ray amorphous. Those with experience in maintaining x-ray powder...
02 September 2016 9,920 5 View
I am looking for DFT-D dispersion correction parameters (C6, r0) for heavy elements, Pb in particular. The tables published online all end at Xe. There are papers describing work with more heavy...
01 August 2016 9,436 6 View
I am looking for a proper way to describe distortions of coordination polyhedra. It is quite easy to find in the crystallographic literature a number of recipes for the calculation of quantitative...
07 October 2014 8,850 0 View
I am looking for a way to reliably get the anomalous x-ray scattering coefficients, f' and f'', for a structure, where the same element sits on multiple sites. In theory it should be possible to...
25 May 2014 5,889 3 View
In grazing incident diffraction, the incoming x-ray beam is of course always at narrow angles to the surface, so that surface sensitivity is achieved. However, for the detector there seem to be...
20 November 2013 4,097 3 View
