<div dir="ltr">If there is no phase transformation, it is probably easiest to start with the room temperature CIF file and set the scale factor without varying is but allow the lattice parameters and the background to vary until the lattice parameters lock into the right values. Then you can start refining scale factor and peak widths, etc.<div><br></div><div>Carlo</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Nov 14, 2023 at 7:48 AM Sampurna Nayak via GSAS-II <<a href="mailto:gsas-ii@aps.anl.gov">gsas-ii@aps.anl.gov</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">Hi all, <div dir="auto"><br></div><div dir="auto">I have got cif file from scxrd data, where measurements have been done at low temperature. </div><div dir="auto">Pxrd pattern has been collected at normal room temperature. </div><div dir="auto">I want to do refinement to achieve convergence of both data </div><div dir="auto">Is there any option/approach to get temperature adjusted simulated pxrd pattern? </div><div dir="auto">Should I go with the normal rietveld refinement? </div><div dir="auto"><br></div><div dir="auto">Sampurna </div></div>
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