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Core CIF Dictionary version 2.3

_refln_A_

Names

'_refln_A_calc' '_refln_A_meas'

Category: refln

Data type: numb

Must appear in a looped list containing '_refln_index_'

Definition

    	
   The calculated and measured structure-factor component A
   (in electrons for X-ray diffraction).

   A =|F|cos(phase)
 


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