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dac_abs_correction [2014/04/25 08:12]
martin_fisch
dac_abs_correction [2020/07/16 11:29]
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-====== DAC_Abs_Correction ====== 
-Description:​ Absorption correction for diamond anvil cell data. Corrects intensity decrease with increasing 2-Theta due to longer beam paths through diamonds. 
- 
-Comment: Actually not a macro, the structure of diamond in included with a scale factor of zero to get the correct value for u_per_cm_diamond for any given wavelength. 
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-Contributed by: Martin Fisch 
- 
-<code topas> 
-scale_pks = Exp( - u_per_cm_diamond * ( 1 - 1/Cos(Deg * 2 * Th))); 
-str 
-phase_name "​Diamond"​ 
-Cubic(3.56672) ​   
-scale 0 
-space_group "​Fd-3mS"​ 
-prm u_per_cm_diamond = (Get(phase_MAC) * 1.6605402 Get(cell_mass) / Get(cell_volume));: ​ 2.08944 
-site C x 0 y 0 z 0 occ C 1 beq 1 
-</​code>​ 
- 
  

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