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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal">I am struggling to do rietveld refinement on X-ray data. Does the default X-Ray instrument parameter file always work for all X-ray lab diffractometers? My fits indicate that peak broadening refinement is needed but when I refine the crystal
size and microstrain, nothing much happens. Is there something that I am missing?
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Zeldah <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="ImprintUniqueID"><font style="font-family:Century Gothic;font-size:10pt;color:#339999;font-weight:bold;">Zeldah Sentsho</font></p>
<p class="ImprintUniqueID"><font style="font-family:Century Gothic;font-size:8pt;color:#339999;font-weight:bold;">Scientist</font></p>
<p class="ImprintUniqueID"><strong><font color="#339999" size="1" face="Century Gothic">Tel:
</font></strong><font style="font-family:Century Gothic;font-size:8pt;color:#339999;font-weight:bold;">+27-12-305-5918</font></p>
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</font></strong><font style="font-family:Century Gothic;font-size:8pt;color:#339999;font-weight:bold;">+27-12-305-5851</font></p>
<p class="ImprintUniqueID"><strong><font color="#339999" size="1" face="Century Gothic">Cell:
</font></strong><font style="font-family:Century Gothic;font-size:8pt;color:#339999;font-weight:bold;">+27-76-656-4597</font></p>
<p class="ImprintUniqueID"><strong><font color="#339999"><font size="1" face="Century Gothic">Email:
</font><span style="font-family:Century Gothic;font-size:8pt;color:Blue;"><a href="Zeldah.Sentsho@necsa.co.za" title="Click to send email to Zeldah Sentsho" target="" style="font-family:Century Gothic;font-size:8pt;color:Blue;"><span style="font-family:Century Gothic; font-size:8pt; color:Blue;">Zeldah.Sentsho@necsa.co.za</span></a></span></font></strong></p>
<p class="ImprintUniqueID"><strong><font face="Century Gothic"><font size="1"><font color="#339999">Website:</font>
</font></font></strong><a href="http://www.necsa.co.za"><strong><font size="1" face="Century Gothic">www.necsa.co.za</font></strong></a></p>
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