Mackenzi Plourde

6 Questions 1 Answers 0 Followers

Questions related from Mackenzi Plourde

Can I perform rietveld refinement in GSAS-2 of a sample when the CIF file is at a different temperature?

I am new to performing rietveld refinement of my sample in GSAS-II using a p1 symmetry CIF file. The experiments were done at ambient temperature, but the CIF file I found is listed for 100...

09 September 2023 4,405 1 View

Does GSAS-II give over-refinement or false refinement results?

I am new to GSAS-II and performing Rietveld refinement. My Rwp is 0.45 and my GOF = 0.4. That seems too good to be true, especially since my data was not the best and I needed a high background to...

28 July 2023 985 2 View

How do I calculate the error of integration for my peaks in origin?

I am integrating my peaks in origin. Does origin provide an error for the area calculation? I cannot seem to find it.

23 June 2023 2,253 1 View

How can I generate XRD plots for a substance at different pressures?

I have XRD plots for a substance at 10 GPs pressure. I want to compare the data I got to the theoretical XRD pattern at that pressure to see if my peaks line up with the established literature. I...

29 March 2023 6,303 4 View

How can I simulate an XRD plot for various pressures?

I am taking XRD samples at various pressures. I want to compare my sample with established literature. I know you can download .cif files and view them at different energies using VESTA or...

12 March 2023 7,680 3 View

Can I generate XRD plots of my sample for a different energy?

I have XRD plots for my first sample at 17keV over 5 hours. The scans were taken at various intervals, so have dozens of scans that have already been plotted in origin. I need to compare this...

17 February 2023 7,511 4 View