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insert_peak_hkl [topas wiki]

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insert_peak_hkl [2024/06/22 06:57] johnsoevansinsert_peak_hkl [2024/06/22 07:00] (current) johnsoevans
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-====== Insert a peak fixed by hkl ======+====== Insert a peak at position fixed by hkl ======
  
 The macro below lets you insert freely-refined peaks at values determined by h,k,l of a specified unit cell.  It's only written for orthorhombic, tetragonal or cubic systems, but you could modify the dsp equation for other systems.  It uses a single overall lorentzian mixing.  You can optionally restrain the intensity to known values.  Enter 0 and penweight 0 if you don't want to do this. The macro below lets you insert freely-refined peaks at values determined by h,k,l of a specified unit cell.  It's only written for orthorhombic, tetragonal or cubic systems, but you could modify the dsp equation for other systems.  It uses a single overall lorentzian mixing.  You can optionally restrain the intensity to known values.  Enter 0 and penweight 0 if you don't want to do this.
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 <code topas> <code topas>
 xdd .... xdd ....
-prm lpap 7.12 +prm lpap 10.598 
-prm lpbp 8.13 +prm lpbp 10.598 
-prm lpcp 9.25+prm lpcp 10.598
 prm lor  0.984351773`_0.00788793893 min 0 max 1 'use a single overall lorentzian mixing, you could do this per peak prm lor  0.984351773`_0.00788793893 min 0 max 1 'use a single overall lorentzian mixing, you could do this per peak
 prm !penweight 1 'change to 1 and the refined intensity is restrained to some ideal value prm !penweight 1 'change to 1 and the refined intensity is restrained to some ideal value
 prm !fwhm_max 0.8 'use this to reset fwhm if needed prm !fwhm_max 0.8 'use this to reset fwhm if needed
 +
 +Peak_hkl(   2,  0,  0,  6,         0.06, 16.7166832`_3.56628528e-05, @, 0.0778591013`_0.0248680646, @, 0.0708756377`_0.00970465715)
 +Peak_hkl(   2,  1,  1, 24,         4.18, 20.5104712`_4.39171268e-05, @, 0.0587888733`_0.00123729557, @, 4.24569394`_0.0341241639)
 +
 </code> </code>
  
insert_peak_hkl.1719039459.txt.gz · Last modified: 2024/06/22 06:57 by johnsoevans